Date: 747-400 FCOM I Iss. / Revision no.: FCOM I 747-400 FCOM I 0 Preface 1 Limitations 2 Procedures 3 Non Normal Procedures 4 Performance 5 Flight Planning 6 Mass and Balance 7 Loading 8 Configuration Deviation List 9 Minimum Equipment List 10 Emergency Equipment 11 Evacuation Procedures 12 Aeroplane Systems 747-400 FCOM I Uncontrolled when printed 01-Dec-2020 00 / 07 Date: 747-400 FCOM I 01-Dec-2020 Iss. / Revision no.: FCOM I REVISION HIGHLIGHTS Page Date 0-1 Comment 01-Dec-2020 Boeing regular revisions implemented. 0-34 01-Dec-2020 This revision adds a warning and adds information on monitoring the approach and stabilized approach criteria. 1-6 01-Dec-2020 Weather radar operating limitations updated based on safety analysis of modern radar systems. 2-9 01-Dec-2020 Modified ACARS MPS 2-21 01-Dec-2020 Prevent damage to the pedal adjustment jackscrews from high speed adjustments or too much force on the pedals during adjustment. 2-25 01-Dec-2020 Prevent damage to the pedal adjustment jackscrews from high speed adjustments or too much force on the pedals during adjustment. 2-26 01-Dec-2020 Modified ACARS MPS 2-27 01-Dec-2020 Limitation of difference between calculated and FMC target thrust specified. 2-28 01-Dec-2020 Rearranged notes 2-31 01-Dec-2020 Boeing changed setting of transponder allowing airlines to determine their own setting according their operational environment 2-41 01-Dec-2020 Added note to FMC conditions. 2-44 01-Dec-2020 Added warning to describe indications of erroneous F/D guidance and direct a go-around, if needed. 2-51 01-Dec-2020 Boeing changed setting of transponder allowing airlines to determine their own setting according their operational environment 2-54 01-Dec-2020 Modified ACARS MPS 2-110 01-Dec-2020 Revised run-up interval from 30 minutes to 15 minutes in Cold Weather – Taxi Out, in accordance with revised guidance from the engine manufacturer. 2-118 01-Dec-2020 Revised run-up interval from 30 minutes to 15 minutes in ColdWeather, in accordance with revised guidance from the engine manufacturer. 2-134 01-Dec-2020 Changed first sentence for clarity. 2-135 01-Dec-2020 Requirement to show safety briefing card added. 4-6 01-Dec-2020 New ACARS LinTop layout 4-7 01-Dec-2020 New ACARS LinTop layout 4-8 01-Dec-2020 Thrust setting moved to previous page. 4-9 01-Dec-2020 Modified ACARS MPS 4-10 01-Dec-2020 Modified ACARS MPS; procedure simplified 4-11 01-Dec-2020 New ACARS LinTop printout and ACARS modification MPS 4-12 01-Dec-2020 Add chart C and D to table for ANTISKID inop. (Important) (continued) 747-400 FCOM I Uncontrolled when printed 00 / 07 Date: 747-400 FCOM I Iss. / Revision no.: FCOM I Page Date Comment 4-13 01-Dec-2020 Delete duplicate info. Editorial. 4-14 01-Dec-2020 Delete duplicate info. Editorial. 4-15 01-Dec-2020 Introduce new landing chart ANTISKID inop Flaps 25. (Important) 4-16 01-Dec-2020 Introduce new landing chart ANTISKID inop Flaps 30. (Important) 4-27 01-Dec-2020 Add chart C and D to table for ANTISKID inop. (Important) 4-31 01-Dec-2020 Introduce new landing chart ANTISKID inop Flaps 25. (Important) 4-32 01-Dec-2020 Introduce new landing chart ANTISKID inop Flaps 30. (Important) 7-4 01-Dec-2020 Deleted text as reasonal is missing. 10-14 01-Dec-2020 Location of fixed ELT added. 10-26 01-Dec-2020 Retitled section for clarity and removed information on horse stalls. 10-27 01-Dec-2020 Prefered stall positions removed. 747-400 FCOM I Uncontrolled when printed 01-Dec-2020 00 / 07 0 Preface 0.1 Preface Page: 0-1 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I 0.1 PREFACE Model Identification, General The airplanes listed in the table below are covered in this manual. The information in the table is used to distinguish data peculiar to one or more, but not all of the airplanes. Where data applies to all airplanes listed, no reference is made to individual airplane numbers. The table permits flight crew correlation of configuration differences by Configuration in groups or Registry Number in alpha/numeric order within Martinair fleet for airplanes covered in this manual. Configuration data reflects the airplane as delivered configuration and is updated for service bulletin incorporations in conformance with the policy stated in the introduction section of this chapter. Registry Number is supplied by the CAA-NL. Serial and line number are supplied by Boeing. Reg PH-CKA PH-CKB PH-CKC PH-MPS Configuration (ERF) (ERF) (ERF) (BCF) Type of engine CF6-80C2-B5F CF6-80C2-B5F CF6-80C2-B5F P&W4056 Serial No 33694 33695 33696 24066 Revision Record This Martinair FCOM I is based on (ERF) Boeing FCOM I revision number 72 dated October 1, 2020, and (BCF) FCOM I revision number 29 dated October 1, 2020. 747-400 FCOM I Uncontrolled when printed 00 / 07 0 Preface 0.1 Preface Page: 0-2 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Preface, Introduction General This OM-B has been prepared by Martinair Flight Technical Support (FTS), and is edited by the fleet management and Flight Technical Support (FTS), under the authority of the Postholder Flight Operations, and compiled and distributed by FTS. In circumstances where application of a provision of the OM Part B would result in undue hardship, the Postholder Flight Operations may authorize deviation from the applicable OM Part B provision, provided that, in his judgement, an equivalent level of safety can be ensured and maintained. The purpose of this manual is to: Provide limitations and operational information, procedures, performance, and systems information the flight crew needs to safely and efficiently operate the 747-400 airplane during all anticipated airline operations; Serve as a comprehensive reference for use during transition training for the 747-400 airplane; Serve as a review guide for use in recurrent training and proficiency checks; Provide operational data from the EASA/FAA approved airplane flight manual (AFM) to ensure legal requirements are satisfied; Establish standardized procedures and practices to enhance Martinair operational philosophy and policy. This manual is prepared for Martinair specifically for the airplanes listed in the "Model Identification" section. It contains operational procedures and information which apply only to these airplanes. This manual is not suitable for use for any airplanes not listed in the "Model Identification" section. Further, it may not be suitable for airplanes transferred to other owners/operators. The manual is periodically revised to incorporate pertinent procedural and systems information. Items of a more critical nature will be incorporated in operational bulletins and distributed in a timely manner. Company NOTAMs (AIN) are distributed for issues which cannot conveniently be published in the Flight Crew Operations Manual due to urgency or limited validity time. The Flight Crew Operations Manual supplements the OM Part A and contains further legal requirements and restrictions, company directives and information considered necessary for the safe and efficient operation of the airplane type. Personnel to whom the manual is issued are obliged to be thoroughly familiar with its contents. Operations are to be conducted in compliance with the procedures and limitations contained in the Flight Crew Operations Manual or extracts there from. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.1 Preface Page: 0-3 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I This manual is structured in a two volume format with a Quick Reference Handbook (QRH). Volume I includes limitations and operational information, normal procedures, supplementary procedures, dispatch performance data and inflight performance data. Volume II contains systems information. The QRH contains all checklists necessary for non-normal procedures as well as inflight performance data. Organization The 747-400 Operations Manual Part B is organized in the following manner: Flight Crew Operations Manual (FCOM) Volume I Preface contains general information regarding the manual’s purpose, structure and content. It also contains a record of revisions, bulletins, and a list of effective pages; Limitations and Normal Procedures chapters cover limitations and operational information, and normal procedures. All operating procedures are based on a thorough analysis of crew activity required to operate the airplane, and reflect the latest knowledge and experience available; To operate the airplane, and reflect the latest knowledge and experience available; Supplementary Procedures (SP) chapter covers those procedures accomplished as required rather than routinely on each flight; Performance Dispatch (PD) chapter contains performance information necessary for dispatch; Performance Inflight (PI) chapter contains performance information necessary for inflight use; Flight Planning, Mass and Balance and Loading chapters contain information necessary for use; Emergency equipment, and Evacuation Procedures are self explanatory; and Aeroplane systems describes systems not supported by the manufacturer. Flight Crew Operations Manual (FCOM) Volume II Chapters 1 through 15 contain general airplane and systems information. These chapters are generally subdivided into sections covering controls and indicators and systems descriptions; Boeing (BCF) Quick Reference Handbook (QRH), Boeing (ERF) (QRH) The QRH covers Non-Normal Checklists, operational information, performance information necessary for inflight use on an expedited basis, and Non-Normal Maneuvers. Uncontrolled when printed 747-400 FCOM I 00 / 06 0 Preface 0.1 Preface Page: 0-4 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Minimum Equipment List (MEL) The MEL describes those items of equipment related to the airworthiness of the airplane which may be inoperative. Flight Crew Training Manual (FCTM) The FCTM gives information and recommendations on maneuvers and techniques. Normal Checklist Safety and Security Inspection Checklist Warnings, Cautions, and Notes The following levels of advisories are used throughout the manual and are not to be confused with EICAS messages, which are separately identified in the text. WARNING: An operating procedure, technique, etc., that may result in personal injury or loss of life if not carefully followed. CAUTION: An operating procedure, technique, etc., that may result in damage to equipment if not carefully followed. Note: An operating procedure, technique, etc., considered essential to emphasize. Information contained in notes may also be safety related. Uncontrolled when printed 747-400 FCOM I 00 / 06 0 Preface 0.1 Preface Page: 0-5 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Airplane Effectivities Differences in airplane configuration are shown by use of airplane effectivities throughout the Quick Reference Handbook. The following rules are used to express airplane effectivities: Airplane effectivities are defined by a group. Possible groups are Passenger, Combi and Freighter airplanes. For MP FCOM I, FCOM II, and MEL aircraft type configuration are defined by BCF (BCF) and ERF (ERF). If definition by a group is not possible, airplane effectivities are listed in alphanumeric order. A range of airplanes is defined by a dash, e.g. PH-BFW - PHCKC includes two "BF" series of airplanes and all "CK" series of airplanes. A comma in the effectivity range indicates a break in the range, e.g. PH-BFA - PHBFD, PH-BFF - PH-BFY means that BFE is excluded from the range. When airplane effectivities are stated immediately below a Non-Normal Checklist title, the entire checklist applies to the listed airplanes only. Airplane effectivities apply only to the paragraph, illustration, operational note, procedural step, etc. and to subordinate items (if any). Example Fuel Panel...........................................................................................Set All CROSSFEED valve switches - ON Verify that the VALVE lights are extinguished. All fuel pump switches – OFF Verify that the MAIN pump PRESS lights are illuminated. BFA - BFO Verify MAIN 2 AFT pump PRESS light is extinguished when APU is running. BFP - CKC Verify MAIN 2 and 3 AFT pump PRESS lights are extinguished when APU is running. Verify that the OVERRIDE 2 and 3 pumps and CENTER pumps PRESS lights are extinguished. Uncontrolled when printed 747-400 FCOM I 00 / 05 0 Preface 0.1 Preface Page: 0-6 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I List off Effective Pages This manual shall be reviewed and/or accepted by the appropriate inspectors as appointed by CAA respective departments for the applicable approvals of the Company. Chapter Page Revision 07 07 07 0 07 1 0 03 2 0 06 3 0 06 4 0 05 5 0 07 6 0 07 7 0 07 8 0 07 9 0 07 10 0 03 11 0 03 12 0 06 13 0 03 14 0 03 15 0 07 16 0 03 17 0 03 18 0 03 19 0 03 20 0 03 21 0 03 22 0 03 23 0 03 24 0 03 25 0 03 26 0 03 27 Date 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 17-Jul-2019 16-Jul-2020 16-Jul-2020 26-Nov-2019 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 17-Jul-2019 17-Jul-2019 16-Jul-2020 17-Jul-2019 17-Jul-2019 01-Dec-2020 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 Chapter 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 Page Revision 03 03 03 07 07 07 07 07 07 07 07 07 07 07 07 07 07 03 05 03 05 03 07 03 03 03 03 03 05 03 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 1 2 3 4 5 6 7 8 9 10 11 12 13 Date 17-Jul-2019 17-Jul-2019 17-Jul-2019 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 17-Jul-2019 26-Nov-2019 17-Jul-2019 26-Nov-2019 17-Jul-2019 01-Dec-2020 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 26-Nov-2019 17-Jul-2019 (continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.1 Preface Page: 0-7 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chapter Page Revision Date Chapter Page Revision Date 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 05 05 06 05 05 05 05 05 06 05 05 05 05 05 05 05 06 05 05 06 05 06 03 03 03 03 03 03 07 03 03 03 05 03 03 03 03 03 03 03 26-Nov-2019 26-Nov-2019 16-Jul-2020 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 16-Jul-2020 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 16-Jul-2020 26-Nov-2019 26-Nov-2019 16-Jul-2020 26-Nov-2019 16-Jul-2020 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 01-Dec-2020 17-Jul-2019 17-Jul-2019 17-Jul-2019 26-Nov-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 07 03 03 03 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 01-Dec-2020 17-Jul-2019 17-Jul-2019 17-Jul-2019 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 (continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.1 Preface Page: 0-8 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chapter Page Revision Date Chapter Page Revision Date 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 (continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.1 Preface Page: 0-9 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chapter Page Revision Date Chapter Page Revision Date 2 2 2 2 2 2 2 2 2 2 2 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 141 142 143 144 145 146 147 148 149 150 151 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 07 07 07 07 07 07 07 07 07 07 07 03 03 05 06 06 03 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 17-Jul-2019 17-Jul-2019 26-Nov-2019 16-Jul-2020 16-Jul-2020 17-Jul-2019 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 (continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.1 Preface Page: 0-10 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chapter Page Revision Date Chapter Page Revision Date 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7 8 9 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 11 11 12 12 12 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 05 05 03 03 03 03 03 03 03 03 03 03 03 05 03 03 03 06 03 03 07 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 01-Dec-2020 26-Nov-2019 26-Nov-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 26-Nov-2019 17-Jul-2019 17-Jul-2019 17-Jul-2019 16-Jul-2020 17-Jul-2019 17-Jul-2019 01-Dec-2020 1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 1 2 3 05 05 05 05 05 05 05 05 05 05 05 05 06 06 05 07 05 05 05 05 05 05 05 05 06 06 06 07 07 06 06 06 06 06 03 03 06 06 07 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 16-Jul-2020 16-Jul-2020 26-Nov-2019 01-Dec-2020 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 26-Nov-2019 16-Jul-2020 16-Jul-2020 16-Jul-2020 01-Dec-2020 01-Dec-2020 16-Jul-2020 16-Jul-2020 16-Jul-2020 16-Jul-2020 16-Jul-2020 17-Jul-2019 17-Jul-2019 16-Jul-2020 16-Jul-2020 01-Dec-2020 Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.1 Preface Page: 0-11 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I General and units of measurement Use of the operations manual Refer to OM-A 0.1. Standards Refer to OM-A 0.1.1. Distribution Refer to OM-A 0.2.2. Editorial conventions Refer to OM-A 0.2.3. Division Refer to OM-A 0.2.3.1. Page Refer to OM-A 0.2.3.2. AMENDMENT AND REVISION Refer to OM-A 0.3.1 Revision highlights (a) The list of effective pages determines the correct content of the manual; (b) A summary of the changes can be found behind the Revision highlights bookmark; (c) Summary of changes are written to clarify revisions; (d) The date displayed in the header of each page is, unless otherwise indicated, the effectivity date; and (e) The holder shall study the amendments immediately on receipt. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.1 Preface Page: 0-12 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I List of effective chapters Refer to OM-A 0.3.2 All pages of each chapter have an effectivity date. The issue date of the current active edition (i.e. effective issue) can be found in the header of the page. Comments on the OM-B All copyholders are requested to report any discrepancy, error or difficulty arising from or connected to the use of the text of this OM-B by Operational report to the Chief Pilot (CP). Study requirements [reserved] Study requirements for flight crew [reserved] Abbreviations and definitions Refer to OM-A 0.4 Applicability of Boeing manuals The Boeing manuals mentioned in FCOM 0.1 are applicable except for the following: 1. Not applicable and general guidelines OM-A and FCOM I are the basis of our operation and are therefore overruling to the Boeing manuals, except QRH, in case of conflicting information/instructions; Wherever in the Boeing manuals reference is made to “Captain”, read Left Pilot (LP); Wherever in the Boeing manuals reference is made to “First officer”, read Right Pilot (RP); Wherever in the Boeing manuals reference is made to “Pilot Monitoring (PM)” read Pilot Not Flying (PNF); and References to FAA/FAR are not applicable, Martinair operates under EASA regulations. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.1 Preface Page: 0-13 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Navigation equipment and operational books and miscellaneous Stowage cupboard with folding door: HOT-STOP fire containment bag. Cupboard left of secondary observer seat: Document folder including: Special Air Report of Volcanic Activity; ILS CAT II/III RNP approach Evaluation; Preliminary Certificate of Death on board; Gen Dec; Immigration and Customs forms; and Mass and Balance folder. Cupboard underneath second observer seat: Ship Documents (Refer to OM-A 2.2.4.2 for contents); and iPad spare charger. Below LH window: Quick Reference Handbook (QRH); and Normal Check List (NCL). Below RH window: Quick Reference Handbook (QRH); Normal Check List (NCL); and (BCF) Aircraft Flight Log (AFL) in use. RH cupboards: Safety/Security Inspection checklist; Bomb Search checklist (exterior/interior); Spare AFL; Spare AML/NML; AML/NML (last completed); Buckle and dent card; and AED. Uncontrolled when printed 747-400 FCOM I 00 / 06 0 Preface 0.1 Preface Page: 0-14 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Cupboard above Coatroom: Spare ACARS printer paper roll; Lens cleansing cloths; Flight Documentation Envelope; Ear protection head set; and Sanicom’s. Emergency Escape Devices Compartment (RH side above the coat hangers) Second, iPad spare charger. Aft pedestal: (If applicable) OFP Weather data and other OFP data, e.g. NOTAMS, NOTOC; Flight Documentation Envelope in use; Aircraft Maintenance Log (AML)/NML in use; and MEL kit in stowage box below second observer seat. Notes: After flight: (a) Verify all documentation is properly stowed; and (b) Stow used Flight Documentation Envelope on upperdeck first row seat pocket. ■ Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record FCOM I Page: 0-15 Date: 17-Jul-2019 Iss. / Revision no.: 0.2 BULLETIN RECORD Preface General (a) The Boeing Company or Martinair Flight Operations issues Flight Crew Operations Manual Bulletins to provide important information to flight crews prior to the next formal revision of the Flight Crew Operations Manual. The transmitted information may be of interest to only specific Operators or may apply to all Operators of this model airplane. Each bulletin will vary. (b) Bulletins are dated and numbered sequentially. Each bulletin identifies airplanes affected by the bulletin. Absence of airplane effectivity indicates the bulletin applies to all airplanes in an Operator’s fleet. When appropriate, the next formal Flight Crew Operations Manual revision will include an updated bulletin record page to reflect current bulletin status. (c) The procedures and/or information is effective upon receipt. (d) Bulletin status is defined as follows: (1) In Effect (IE) – the bulletin contains pertinent information not otherwise covered in the Flight Crew Operations Manual. The bulletin remains active and should be retained in the manual (2) Incorporated (INC) – the bulletin operating information has been incorporated into the Flight Crew Operations Manual. However, the bulletin remains active and should be retained in the manual (3) Cancelled (CANC) – the bulletin is no longer active and should be removed from the Flight Crew Operations Manual. All bulletins previously cancelled are no longer listed in the Bulletin Record. (e) Update the Bulletin Record as instructed in the Administrative Information section of the bulletin. When a bulletin includes replacement pages for the QRH, the included pages should be filed as instructed in the Flight Crew Operations Manual Information section of the bulletin. 747-400 FCOM I Uncontrolled when printed 00 / 03 0 Preface 0.2 Bulletin record Page: 0-16 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Bulletin Record No MPH-1 MPH-3 MPH-4 MPH-5 MPH-6 MPH-7 MPH-8 MPH-9 MPH-10 MPH-11 MPH-12 MPH-13 MPH-14 MPH-15 MPH-16 MPH-17 MPH-18 R1 MPH-19 Subject FMC Resync FMC Performance Predictions Anomaly Honeywell Flight Management Computer Anomaly Hand Microphone use with Flight Deck Power Outlets. Uncommanded Turns When LNAV is in Use Erroneous ATC Message Downlink Anomaly (BCF) Autothrottle Low Activity Mode in Cruise (BCF) Performance Adjustments for Thrust Shortfall of PW4000 Series Powered Airplanes with FB2B and FB2T Fans Installed. (ERF) GE CF6-80 Transient Power Vibration Directional Control During Landing Ground Roll Multiple ILS Tuning Flight Deck Display Unit Blanking in 747400F and 747-400BCF Airplanes (ERF) Introduction of new ACARS AML page layout Erroneous ATC Message Downlink Anomaly Post Engine Wash Start Verification EICAS Caution Message >FMC RUNWAY DIS Alerting Erroneous Autopilot Flight Director System (AFDS) Guidance when Instrument Landing System (ILS) Signal Interference Occurs Lintop ACARS print layout change Date Status November 29, 2007 IE November 29, 2007 IE November 29, 2007 August 20, 2008 CANC October 1, 2018 IE April 25, 2003 CANC October 1, 2006 IE October 1, 2006 IE March 6, 2014 IE July 20, 2017 IE March 1, 2018 IE March 16, 2009 IE July 25, 2018 April 12, 2018 October 28, 2019 CANC IE CANC March 19, 2018 IE July 15, 2020 IE October 28, 2020 IE Uncontrolled when printed 747-400 FCOM I IE 00 / 07 0 Preface 0.2 Bulletin record FCOM I Page: 0-17 Date: 17-Jul-2019 Iss. / Revision no.: Flight Crew Operations Manual Bulletin for Martinair Holland Subject MPH-1 FMC Resync Reason Airplane Effectivity Issue Date To provide flight crews background information on FMC resynchs. All Airplanes November 29, 2007 Background Information The Flight Management Computer is designed to continuously monitor its operational status through the use of BITE software and hardware. When detecting a fault, the FMC will perform a restart to correct or recover from this fault (it is a kind of C/B reset, only this time accomplished by software). Depending upon the fault, the restart may be either of short or long duration. When an FMC completes a long term restart, the other FMC will provide a download (resynch) of all current flight information in order to synchronize both FMCs ('RESYNCHING OTHER FMC'). A long term restart/resynch is also known as deep synch. Operating Instructions At the first indication of a restart or failure, no action should be taken until the resynch process is complete. Since pressing MCDU keys during a resynch may prolong the resynch, wait for 35 seconds to see if the failed FMC remains inactive or latches failed. During restart/resynch respective FMC output is inactive and several flight deck effects may be observed, depending upon FMC, A/P and A/T operating modes. If the detected fault still exists at the completion of the short term restart or long term restart/resynch (or re-occurs within 5 minutes of the previous fault), the FMC may latch fail ('RESYNCH FAIL - SINGLE FMC' or 'SINGLE FMC OPERATION'). While latched, the FMC does not process data or generate outputs and the amber FAIL light on the CDU will illuminate. In rare cases, faults can be detected by both FMCs at once, or a second fault can occur during the resynch process. This can cause a dual FMC fault and long term restarts in both FMCs. The FMC which completes the power-up sequence last, will be the FMC to receive the resynch. In this case, all performance and route information will be lost and must be reentered. 747-400 FCOM I Uncontrolled when printed 00 / 03 0 Preface 0.2 Bulletin record Page: 0-18 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-3 FMC Performance Predictions Anomaly To inform flight crews of an FMC performance predictions anomaly. All Airplanes November 29, 2007 Background Information Boeing has confirmed operator reports of erroneous performance predictions following execution of the ABEAM PTS function on the FMC LEGS Page. When OAT values have been previously entered in the ALT/OAT field at line-select key 5R on a waypoint WIND Page and the ABEAM PTS function is subsequently selected after a "direct-to" flight plan modification, the OAT value on the WIND Page erroneously changes to 0-degrees. After execution, fuel predictions are erroneously recalculated based upon 0-degrees instead of the previously-entered value for the respective cruise altitude. Operators have reported display of the INSUFFICIENT FUEL alert level scratch pad message with the fuel prediction values being much lower than originally planned. Additionally, there are no flight deck annunciations or alerts to indicate an OAT value on the WIND Page has erroneously changed. Operating Instructions Following selection and prior to executing the ABEAM PTS function, verify the OAT value on the respective WIND Page. If necessary, enter the airplane altitude and the indicated Static Air Temperature (SAT) from PROGRESS Page 2 into the ALT/OAT field for the next route waypoint. This OAT entry will propagate to all down-track waypoints. Following entry of the SAT value into the ALT/OAT field and execution of the route modification, FMC fuel predictions should be near those obtained from the flight plan. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-19 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-4 Honeywell Flight Management Computer Anomaly To inform flight crews of a Honeywell FMC anomaly that incorrectly deletes a speed constraint. All Airplanes November 29, 2007 Background Information Boeing has confirmed operator reports of a Honeywell FMC anomaly that incorrectly deletes a speed constraint. Some SIDs are designed to limit turn radius to maintain clearance with other traffic or restricted airspace. Some of these procedures also have an AT-OR-ABOVE altitude restriction in conjunction with the speed constraint. Typically, the airplane will be required to limit speed until passing the respective waypoint as well as climb above the altitude constraint. In these procedures, VNAV will incorrectly delete the speed constraint prior to reaching the waypoint if the altitude constraint has been satisfied. When this happens, VNAV will command speed to accelerate to ECON speed (or SEL speed) prior to reaching the constrained waypoint. This anomaly exists on all Boeing 747 / 757 / 767 / 777 airplanes equipped with the Honeywell FMC. Honeywell is aware of this anomaly and has planned changes for the 747-8. Operating Instructions To prevent exceeding a speed restriction when accompanied by an AT-OR-ABOVE altitude constraint, use speed intervention (enter speed constraint in the MCP Speed Window) until the constrained waypoint is sequenced. After passing the waypoint, select VNAV as desired. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record FCOM I Page: 0-20 Date: 17-Jul-2019 Iss. / Revision no.: Flight Crew Operations Manual Bulletin for Martinair Holland MPH-6 Uncommanded Turns When LNAV is in Use Number/Subject Reason Airplane Effectivity Issue Date Background Information To inform flight crews of the possibility of the airplane turning prior to the active waypoint when LNAV is in use. PH-MPS, PH-CKA, PH-CKB, PH-CKC October 1, 2018 Boeing has received several reports of uncommanded turns when LNAV is in use. This condition has been reported on 757, 767, 747-400 and 777 airplanes. When an uncommanded turn occurs, the TO (active) waypoint was observed on the FMC CDU to have prematurely sequenced. In some cases, the ND correctly showed the TO waypoint in front of the airplane, but the waypoint symbol’s color was white (indicating inactive) instead of magenta (indicating active). This condition was usually resolved by performing a DIRECT TO to the waypoint that had prematurely sequenced. Operating Instructions Incorrect waypoint sequencing can occur when attempting route modifications within approximately 1 NM of the active waypoint for small route modifications, or within approximately 4 NM of the active waypoint for modifications with a large turn. When approaching an active waypoint, the following will limit incorrect waypoint sequencing: Avoid executing a lateral OFFSET; Avoid entry of a vertical or lateral flight plan change; and Avoid executing a DIR-TO with ABEAM selected. If a premature waypoint sequence in the flight plan is observed before executing the flight plan change, the change can be erased. The premature waypoint sequence and the associated uncommanded turn will not occur. Should an uncommanded turn occur when using LNAV, select HDG SEL to follow the flight plan, then perform a DIRECT TO to the waypoint that prematurely sequenced. Reengage LNAV as desired. 747-400 FCOM I Uncontrolled when printed 00 / 03 0 Preface 0.2 Bulletin record Page: 0-21 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-8 Autothrottle Low Activity Mode in Cruise To provide flight crews additional information on autothrottle system operation. PH-MPS October 1, 2006 Background Information An operator has reported events of apparent uncommanded speed changes during autothrottle operation in cruise. Two reported events were characterized by an uncommanded speed increase from .86M to .89M. Another event was a sizeable speed decrease with slow autothrottle response. Boeing has investigated system operation and reviewed flight recorder data in these events and found no autothrottle system faults. In these events, flight crews have characterized the autothrottle response to the speed deviation as “sluggish”. To explain this system performance, the following is a description of autothrottle operation in cruise: In cruise, the A/T is intentionally designed not to attempt corrections for speed deviations resulting from short duration speed differentials such as those caused by a windshear condition. This is, in part, because of excessive thrust variations which may result as the autothrottle seeks the target speed. In addition, there is not sufficient force developed by the available thrust to accelerate or decelerate the airplane mass in line with the speed deviation. During level cruise flight (above 20,000 feet), the autothrottle enters a “low activity” speed control mode when a variety of conditions are met. These conditions include: In SPD mode; Within 100 feet of the selected altitude level; Vertical speed is less than 100 feet per minute for at least 10 seconds; Not in a bank greater than 4 degrees; (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-22 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Background Information (Continue) Not within 5 knots of the minimum maneuver speed; Not within 3 knots of VMO/MMO; and Either the EPR target for cruise is valid, or the above conditions have been true for at least two minutes. If the EPR target for the cruise conditions, computed by the FMC performance function, is valid, then the EPR value is used to initialize the estimation of the nominal trim EPR required for cruise flight. Otherwise, a two minute delay is required for the initialization. Once the mode is entered, the autothrottle will ignore short term speed variations and tend to maintain the EPR to the nominal estimate for cruise. Autothrottle operation will drop out of the low activity mode if the above conditions are no longer valid, except for bank angle and VMO/MMO conditions. If bank angle exceeds 4 degrees after the low activity mode has been entered, control from the normal speed mode is allowed to increase thrust above the EPR estimate for cruise but not reduce it below the estimate. If VMO/MMO is exceeded, control is returned to the normal mode for as long as the speed exceedance is present but it reduces control to the EPR estimate as soon as the speed reduces to 3 knots below the VMO/MMO limit. If the speed target is changed by more than 0.002M, the EPR estimator time constant (time period which the system uses to attempt to acquire the commanded speed) is changed to one minute to expedite acquisition of the new speed. The system will then return to the low activity mode and the 10 minute time constant. Flight crews are advised that autothrottle system operation varies in different phases of flight. In order to understand and anticipate system operation, flights crews should be aware of the information provided in the description above. In the event of apparent uncommanded speed changes in cruise, flight crews should, if possible, record the following flight deck parameters: Autothrottle and autopilot modes; Speed or target; Wind speed and direction, as well as any variation in wind speed or direction; Ground speed; Altitude; Pitch and Bank angles; Mach and Airspeed values; Outside air temperature; Airplane gross weight; Target EPR; EPR setting and trend; and Time lapse before autothrottle reacts to speed or Mach change. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-23 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-9 Performance Adjustments for Thrust Shortfall of PW4000 Series Powered Airplanes with FB2B and FB2T Fans Installed. To provide subject adjustments for Operations Manual (OM) Performance Inflight (PI) chapter in accordance with747-400 Airworthiness Directive AD 2001-01-10 PH-MPS October 1, 2006 Background Information This bulletin advises operators of revised performance information applicable to the 747-400/-400F with one or more Pratt & Whitney PW4000 series engines equipped with FB2B or FB2T fans. Engines equipped with FB2B/FB2T (Phase 0/1) fans have been found to be subject to a shortfall in thrust at high EPR due to fan blade leading edge erosion which occurs normally in service. Engines equipped with FB2C (Phase 3) fans have been shown to be free from thrust degradation and have no shortfall in rated thrust. Engine Identification: On each airplane, each engine's model designation must be established. Listed below are the model designations as they appear on the dataplate for engines with a hardware configuration that includes an FB2C (Phase 3) fan. Unless all engines on a particular airplane have been confirmed to have FB2C (Phase 3) fans, the performance adjustments will apply. PW4000 Engine Dataplate Model Designations For Engines With FB2C (Phase 3) Fans which are NOT Affected by the Thrust Shortfall: Operating Instructions The following airplane performance adjustments apply when operating with any number of engines which are not equipped with FB2C (Phase 3) fans: Reduce Long Range Cruise Maximum Operating Altitude by 500 ft; Reduce Engine Inoperative Long Range Cruise Altitude Capability by 1000 ft; (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-24 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Operating Instructions (Continue) Reduce Gear Down Long Range Cruise Altitude Capability by 900 ft; Reduce Engine Inoperative Gear Down Long Range Cruise Altitude Capability by 1400 ft; and Increase Driftdown/LRC Cruise Range Capability fuel required by 2%. Operations Manual Performance Inflight (PI) Chapter and FMC performance numbers should be adjusted accordingly. Administrative Information This Operations Manual Bulletin will remain in effect as long as 747-400 Airworthiness Directive AD 2001-01-10 is effective. Application of the information contained herein may change if and when alternate means of compliance with the AD are granted. For additional information see BCF AFM Appendix 20. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-25 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-10 GE CF6-80 Transient Power Vibration To inform flight crews about the possibility of high N2-vibration during deceleration (transient power). All Airplanes March 6, 2014 Background Information The airborne vibration monitoring system continuously monitors the vibration levels of the Low Pressure (N1) and High Pressure (N2) rotor systems. The Low Pressure Rotor system consists of the Fan and Low Pressure Turbine. The High Pressure Rotor system consists of the High Pressure Compressor and High Pressure Turbine. Normally all KLM 747-400 fleet engines (CF6-80C2B1F/-B5F) have High Pressure Rotor system (N2) vibration well below the operation limit. Some engines however, show high N2-vibration (above 4 units) during deceleration when e.g. passing top of descent. Peak vibration response, on the CF6-80C2 engine in the deceleration mode (transient power), usually occurs in the 70-80% N2-range. The severity of the deceleration peak is dependent on the N2 RPM from which the deceleration is performed. The higher the RPM, the greater the unbalance and the higher the peak vibration level on deceleration to idle. Vibration indication is automatically displayed (auto pop-up) on the Secondary Engine display when a value of 4.0 units is exceeded. The Aircraft Maintenance Manual has several limits for transient power vibration. Maintenance Control records the indicated vibration levels and the total duration of the vibration by ACMS. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-26 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Background information (Continue) For exceedances between 4.0 and 5.0 units, up to 15 occurrences or a total duration of 15 minutes are allowed, whichever occurs first. After this an engine inspection will be scheduled. Crews are informed via the Aircraft Briefing Card if transient power vibration exists on a specific engine. In this case the Aircraft Briefing Card will read: Engine pos X: vibrations limit exceedance might be expected during N2 deceleration. Operating Instructions If a transient power vibration has occurred, make an AML entry. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-27 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-11 Directional Control During Landing Ground Roll To provide flight crew guidance in case directional control can not be maintained by normal control inputs. All Airplanes July 20, 2017 Background Information Sporadically, situations have occurred where the B747-400 nose gear steering behaved erratically during landing ground roll. Extensive investigations did not lead to technical solutions. Boeing has issued the following flight crew guidance, which will be incorporated in the next revision of the Flight Crew Training Manual. Operating Instructions Unusual events adversely affecting airplane handling characteristics while airborne may continue to adversely affect airplane handling characteristics during landing ground roll. Aggressive differential braking, use of rudder pedal steering, in addition to other control inputs, may be required to maintain directional control. Upon landing and rollout, if directional control cannot be maintained by normal control inputs, careful use of nose wheel steering tiller may be necessary. NOTE: Use of nose wheel steering tiller is not recommended until reaching taxi speed. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-28 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-12 Multiple ILS Tuning To provide flight crew guidance for approaches using multiple ILS frequencies. All Airplanes March 1, 2018 Background Information At some airports, certain ILS and LOC approaches use the DME related to the ILS/DME of a different runway. On the KLM 747 it is not possible to tune multiple ILS frequencies. Consequently a distance versus altitude check based on the remote ILS/DME is not possible. Operating Instructions Consider to ask ATC for a radar distance fix or refer to raw data monitoring requirements, FCTM page 5.29. Distance to threshold from FMS may be used to verify altitude versus distance. In addition, for LOC approaches, a separate raw data Final Approach Fix must be available. In case there is no other means available to monitor the vertical profile, the use of this approach is not possible. It is the crew’s responsibility to determine if the approach can be flown. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-29 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-13 Flight Deck Display Unit Blanking in 747-400F and 747-400BCF Airplanes To inform flight crews of a method to reduce the risk of display unit blanking. All Airplanes March 16, 2009 Background Information Boeing has received multiple reports of display unit blanking or blurring on 747-400F and 747-400BCF airplanes. Reports have ranged from a single display unit blurring to a recent BCF event where all 6 primary display units blanked during flight. Reports indicate that air conditioning system faults, some operations in warm humid environments, or both, may result in one or more primary display units blanking or blurring. The failures are due to ice, water, moisture, or condensation entering the display units. This can be due to one or more of the following factors: (a) Water separator failure; (b) Pack temperature sensor drift; and (c) Pack temperature transients in warm humid environments, particularly in sensitive display units. Boeing is working on hardware and software fixes for all three factors. The third factor - pack temperature transients in warm humid environments, particularly in sensitive display units - can be minimized by the flight crews. Some display units, often older units, ar more sensitive to this problem. If the LOWER LOBE CARGO COND AIR FLOW RATE selector is in AFT LOW, AFT HIGH, or BOTH LOW, turn the AFT CARGO HT switch off just before descending into warm humid environments. The condensation produced inside the displays is caused by the interaction of the Aft Cargo Heat System with aft cargo conditioned air. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-30 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Background Information (Continue) Therefore, the objective is to only operate one of these during this phase of flight. Since this action is taken just before descending into warmer air, floor freezing in the aft cargo compartment with aft cargo heat off should not be a problem. Passenger airplane display units are not affected because of air conditioning system differences. Operating Instructions If the LOWER LOBE CARGO COND AIR FLOW RATE selector is in AFT LOW, AFT HIGH or BOTH LOW, turn the AFT CARGO HT switch off just before descending into warm humid environments. Uncontrolled when printed 747-400 FCOM I 00 / 03 0 Preface 0.2 Bulletin record Page: 0-31 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject MPH-15 Erroneous ATC Message Downlink Anomaly Reason To inform flight crews of an ATC datalink anomaly that may result in downlink of erroneous messages to ATC. Airplane Effectivity All Airplanes Issue Date April 12, 2018 Background Information This bulletin applies to airplanes with the ATC datalink function activated. Boeing has received operator reports of erroneous messages downlinked to ATC via the FMC ATC datalink function. Erroneous messages were transmitted when the downlink process was initiated from the right CDU. The anomaly occurs when the left and right FMCs fail to synchronize correctly. When the synchronization fails, the right FMC will miss a change in ATC message status and display incorrect page data. As a result, initiating a message from the right CDU may downlink information different than actually displayed on the right CDU. The most common occurrence of the anomaly results in the left CDU displaying a clearance that has been previously accepted, and the right CDU displaying "REQUEST VOICE CONTACT". The anomaly can be readily detected on the ATC LOG page because left and right CDU data will be different. Some flight crew’s have used the flight deck printer in an attempt to determine which CDU information is correct. The printer will respond to the right FMC data, even when a print message is activated on the left CDU. As a result, the printer is an unreliable means to determine which CDU information is correct. Boeing has confirmed in all cases, information displayed on the left CDU is correct. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-32 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Operating Instructions If both left and right CDUs are selected to the same datalink page and display different data during ATC datalink operations, initiate downlinks from the left CDU only. Administrative Information This condition is temporary until the system is modified. This bulletin will be revised to include Service Bulletin information when available. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-33 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland MPH-17 EICAS Caution Message >FMC RUNWAY DIS Alerting Number/Subject To inform flight crews the >FMC RUNWAY DIS message may not display for lateral runway position errors. PH-MPS, March 19, 2019 Reason Airplane Effectivity Issue Date Background Information This bulletin applies to all airplanes with optional >FMC RUNWAY DIS message. The EICAS caution message >FMC RUNWAY DIS displays when the airplane position or heading is not lined up within specified limits of the active FMC departure runway and takeoff thrust is applied. GPS updating is required to enable sensing of position errors; heading errors will trigger the message even if GPS updating is disabled or unavailable. On a recent test flight the EICAS Caution message >FMC RUNWAY DIS failed to display when the airplane was lined up on a parallel runway approximately 1000 feet from the FMC departure runway. The message displayed correctly when first tested at this location, then failed to display on another test at the same location approximately 20 minutes later. Subsequent investigation indicates that the lack of consistent alerting was caused by variability of an overly conservative GPS parameter used in the FMC. The following table shows the approximate probability of a valid >FMC RUNWAY DIS message being displayed at various distances from the departure runway. Distance (feet) Probability of alert 400 10% 600 50% 800 78% 1000 92% 1200 97% Operating Instructions As an example, the parallel runways at San Francisco (KSFO) are spaced about 800 feet apart. The current system will only provide an alert about 78% of the time if takeoff power is applied when lined up on the wrong parallel runway. The >FMC RUNWAY DIS message can also be triggered when the airplane heading differs by more than 30 degrees from the departure runway heading when takeoff power is applied. This portion of the >FMC RUNWAY DIS alert functions as intended and provides reliable alerting. 747-400 FCOM I Uncontrolled when printed 00 / 07 0 Preface 0.2 Bulletin record FCOM I Page: 0-34 Date: 01-Dec-2020 Iss. / Revision no.: Flight Crew Operations Manual Bulletin for Martinair Holland MPH-18 R1 Erroneous Autopilot Flight Director System (AFDS) Guidance when Instrument Landing System (ILS) Signal Interference Occurs Number/Subject To inform flight crews about erroneous AFDS guidance during ILS approaches This revision adds a warning and adds information on monitoring the approach and stabilized approach criteria. 747-400 July 15, 2020 Reason Airplane Effectivity Issue Date Background Information Boeing has received several reports of unexpected pitch guidance when capturing or tracking the glideslope during an instrument landing system (ILS) approach. In each event for which data was provided, Boeing has determined that glideslope signal interference occurred at the time of the unexpected pitch guidance and, in most of these events, the unexpected pitch guidance occurred during glideslope capture. ILS signal interference can occur when vehicles, aircraft, or other factors affect the localizer or glideslope signal. This bulletin describes the autopilot flight director system (AFDS) operation during periods of ILS signal degradation or instability, including false glideslope signals, and the possible flight deck effects during such an event. The AFDS can detect the degradation or instability of radio signals that support specific autopilot modes. When the AFDS detects a degraded or unstable signal during an ILS approach with the autopilot engaged, the affected AFDS mode changes to an attitude stabilizing mode based on inertial data at the time of the signal degradation or instability. The purpose of the attitude stabilizing mode is to prevent large and abrupt pitch and roll changes during short periods of localizer or glideslope signal interference. When the localizer or glideslope signal stabilizes and the airplane is within parameters for capture, the AFDS returns to tracking the localizer or glideslope. Alternatively, if the localizer or glideslope signal does not stabilize or the airplane is not within parameters for capture, the attitude stabilizing mode remains active. In this case, the AFDS continues to provide guidance in the attitude stabilizing mode, with possible high rates of descent and significant deviation from the localizer or glideslope. There is no direct indication to the pilot that the attitude stabilizing mode is active if the airplane is above 200 feet radio altitude and either: The localizer attitude stabilizing mode is active for less than 20 seconds; or The glideslope attitude stabilizing mode is active for less than 15 seconds. (Continue) 747-400 FCOM I Uncontrolled when printed 00 / 07 0 Preface 0.2 Bulletin record FCOM I Page: 0-35 Date: 01-Dec-2020 Iss. / Revision no.: (Continued) If the airplane is above 200 feet radio altitude and the attitude stabilizing mode remains active for 20 seconds or more (for localizer) or 15 seconds or more (for glideslope): The AUTOPILOT message shows (if autopilot is engaged); and The flight director roll or pitch bar is removed (if flight director is on); and An amber line shows through the affected flight mode annunciation (FMA) (if autopilot is engaged). Figure below shows the indications on a typical airplane model after an extended time in the attitude stabilizing mode. Similarly, there is no indication to the pilot that the attitude stabilizing mode is active if the attitude stabilizing mode remains active for less than 4 seconds while the airplane is at or below 200 feet radio altitude. If the airplane is at or below 200 feet radio altitude and the attitude stabilizing mode remains active for 4 seconds or more, the indications in Figure above show. When these indications show, if the pilot manually disconnects the autopilot, the AUTOPILOT message blanks, the flight director roll and pitch bars show, and the amber line through the affected FMA blanks. However, if G/S is the pitch mode and the airplane is not within the parameters for glideslope capture, the flight director pitch bar continues to provide guidance to the attitude stabilizing mode and not to the glideslope signal. This can lead to high rates of descent and significant deviation from the ILS glideslope. Pilot intervention is needed to return the airplane to the glideslope or to perform a go-around/missed approach. If the AFDS is in the attitude stabilizing mode and the pilot manually disconnects the autopilot before the indications in the figure show, the same condition can occur and the same pilot intervention is needed. Note that the autoland status annunciations such as LAND 2 or LAND 3 do not indicate proper AFDS localizer and glideslope tracking. These refer to the autopilot system level of redundancy only. A green LAND 2 or LAND 3 can be shown when the localizer or the glideslope signals are unreliable or the localizer or glideslope indication is at full deflection. All of the reports Boeing has received regarding this issue have been for unexpected pitch guidance during glideslope capture or tracking. The AFDS manages localizer capture and tracking differently from glideslope capture and tracking. Boeing has not received similar reports of unexpected guidance during localizer capture and tracking. 747-400 FCOM I Uncontrolled when printed 00 / 07 0 Preface 0.2 Bulletin record FCOM I Page: 0-36 Date: 01-Dec-2020 Iss. / Revision no.: Operating Instructions While on an ILS approach, monitor localizer and glideslope raw data and call out any significant deviations. Perform an immediate go-around if not within the criteria to continue the approach. It is essential to crosscheck altitude at the FAF and monitor pitch attitude and descent rate throughout the approach. If a glideslope anomaly is suspected, an abnormal altitude range-distance relationship may exist. This can be identified by crosschecking distance to the runway with altitude or crosschecking the airplane position with waypoints indicated on the navigation display. The altitude should be approximately 300 feet height above touchdown per NM of distance to the runway for a 3° glideslope. Landing Procedure - ILS The following warning is being added to the Landing Procedure - ILS Normal Procedure to direct a go-around when presented with the indications of anomalous guidance described above: WARNING: Interference with the glideslope signal can result in erroneous AFDS pitch guidance indicated by FMA mode degradation, the AUTOPILOT caution message, and removal of the F/D pitch bar. If this occurs, do a go-around unless suitable visual references can be established and maintained. When equipped with an integrated cue, “pitch bar” is replaced by “command bars”. Stabilized Approach FCTM, section 5 discusses stabilized approach criteria. All approaches should be stabilized by 1,000 feet AFE in instrument meteorological conditions (IMC) and by 500 feet AFE in visual meteorological conditions (VMC). To promote early detection of anomalous glideslope guidance, crews should attempt to meet stabilized approach criteria as soon as possible after glideslope intercept with emphasis on the following items: the airplane is on the correct flight path sink rate is no greater than 1,000 fpm; if an approach requires a sink rate greater than 1,000 fpm, a special briefing should be conducted thrust setting is appropriate for the airplane configuration ILS approaches should be flown within one dot of the glide slope and localizer, or within the expanded localizer scale. Mandatory Missed Approach FCTM, section 5 discusses mandatory missed approach situations. For ILS approaches where suitable visual reference has not been established and maintained, execute an immediate missed approach when: a navigation radio or flight instrument failure occurs which affects the ability to safely complete the approach; the navigation instruments show significant disagreement; and on ILS final approach and either the localizer or the glideslope indicator shows full deflection. Additionally, accomplish the appropriate maneuver in response to all GPWS alerts. Note that the GPWS “GLIDESLOPE” caution alert is not active until the airplane passes below 1000 feet. 747-400 FCOM I Uncontrolled when printed 00 / 07 0 Preface 0.2 Bulletin record Page: 0-37 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Flight Crew Operations Manual Bulletin for Martinair Holland Number/Subject Reason Airplane Effectivity Issue Date MPH-19 Lintop ACARS print layout change To inform flight crews of changes in the Lintop ACARS print layout and the addition of Target Thrust (N1/EPR). All airplanes October 28, 2020 Background Information Recently KLM published a report on erroneous intersection takeoffs. As a result, Martinair Cargo will make some changes to the layout of the Lintop ACARS print. In 2018, Boeing published a Flight Operations Technical Bulletin titled: Reducing Takeoff Performance Errors. As a result of this bulletin, Martinair Cargo has decided to add the Target Thrust value to the Lintop ACARS print. The change initially applies the to (ERF) only, the (BCF) layout will be changed later. The exact dates when the new layout becomes effective will be communicated via Crew Alert. The changes to the Lintop ACARS print are: An additional depiction - between dashed lines - of the selected Runway and Intersection in order to emphasize and better visualize this data. Repositioning of various data, e.g. the Thrust line has been moved up. The addition of the Lintop calculated Target Thrust value: (ERF) N1, (BCF) EPR. See next page for an (ERF) example of an old and new layout. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-38 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (ERF) example of an old and new Lintop ACARS Layout: The next Italic text is from Boeing Flight Operations Technical Bulletin 737-18-02 (21 DEC 2018) titled “Reducing Takeoff Performance Errors“. It is an unedited version and therefore its content may occasionally differ from Martinair procedures. It serves an information purpose only. Boeing is aware of multiple takeoffs that have been performed with erroneous takeoff performance data. These have resulted in: Abnormally long takeoff rolls and compromised climb performance Tail strikes Runway approach light damage Stall warning immediately after rotation High-speed RTOs. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-39 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Operationally significant errors have been encountered with: Incorrect Outside Air Temperature (OAT) Reduced Takeoff Thrust Assumed Temperature Method (ATM) Derated Takeoff Thrust (Fixed Derate) Gross weight and fuel weight Incorrect takeoff initiation point Runway change Flap settings Takeoff speeds. Sources of errors include: Dispatch and load planning errors causing incorrect data to be sent to pilots Automated ground-based systems and processes sending incorrect data to dispatch and/or to the airplane Pilot data entry errors into the EFB performance tools or the FMC. Types of errors have included Digit transposition Digit(s) omission Sign inversion English vs. metric units misuse Transcription errors Weight calculation errors Format errors Using data from a previous flight Using data for a different minor model Load sheets delivered to the wrong airplane Incorrect runway Correct runway but incorrect intersection or available length. Classes and Effects of Various Errors: In recent events these errors have led to incorrect thrust targets and incorrect takeoff speeds. Incorrect takeoff thrust events in turn can result in reduced acceleration and climb performance. This effect can be difficult to recognize during takeoff because all indications will appear normal, including the engine N1/EPR/TPR levels being at the N1/EPR/TPR bugs. Consequently, recognition of unexpectedly poor performance can come too late in the takeoff roll to reject the takeoff safely. Since acceleration is less than it should be, the indicated V1 speed can be reached beyond the runway position where a takeoff could be rejected safely. Furthermore, in some cases, pilots do not add thrust during the takeoff roll even when insufficient acceleration is recognized. If the remaining runway is not sufficient to stop the airplane, consider manually adding thrust. Incorrect takeoff speeds can result in tail strikes, high-speed RTOs, insufficient lift for successful takeoff, or insufficient climb performance. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-40 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Below is a list of the effects of the significant errors encountered: Erroneous or incorrect entry of OAT (737) or assumed temperature (all models) in the FMC can cause incorrect takeoff thrust targets and incorrect takeoff speeds. Gross weight and fuel weight errors can cause incorrect takeoff speeds and can result in tail strikes or overruns. Takeoff position errors, such as calculating performance for the full field length but beginning the takeoff at an intersection or at a displaced threshold, can result in invalid takeoff performance data. Runway changes can cause all the previously calculated takeoff performance data to become invalid. Flap position errors can cause overrun or insufficient climb performance. Takeoff speeds. V1 - An incorrect V1 can result in a reduced stopping distance in a case of a rejected takeoff and reduced margins of takeoff runs. VR - An incorrect VR can also cause tail strikes, extended takeoff roll, insufficient lift for a successful takeoff, or poor climb performance. V2 - An incorrect V2 can result in reduced maneuver margin to stall or poor climb performance. Error trapping and procedures: Despite current error trapping techniques, takeoffs with erroneous takeoff performance data continue to occur. A 2012 NASA study (NASA/TM—2012– 216007, Performance Data Errors in Air Carrier Operations: Causes and Countermeasures) found that pilot recognition of committed errors is about 20% effective overall. Regarding takeoff performance errors, researchers conducting line observations did not find any cases in which pilots compared the dispatch forms, the performance tool calculated outputs, and the CDU entries to catch errors. Had this comparison been done, the errors would likely have been caught. Some operators have adopted procedures that require both pilots to calculate the performance data independently, under the assumption that if their calculations agree, the results should be right. While this is a reasonable assumption, Boeing is aware of at least one case in which two pilots on a flight made different 100,000 pound weight errors in their EFB calculations and arrived at the same erroneous gross weight value, and of at least one case where both pilots used the same erroneous zero fuel weight value following a pilot input error. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-41 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Other operators have adopted procedural requirements to verify specific data inputs, such as weights. Boeing’s procedures currently require verification that the fuel weight and the gross weight on the CDU and the dispatch papers agree. A recent Boeing FOTB, Incorrect V-Speeds Due to Erroneous Data Input into FMC, stressed the need to verify FMC CDU entries. However, recent experience demonstrates that errors in assumed temperature, runway position, flap position, and takeoff speeds have also led to poor takeoff performance events. This suggests that the need to verify that information is correct goes beyond just the input values to include a cross check of the FMC values calculated from these inputs. The objective of this FOTB is to recommend techniques to verify takeoff performance data to assist in reducing takeoff performance errors. FMC and FCOM takeoff performance data assumptions and limitations Operators should fully understand the assumptions and limitations of the FMC and FCOM takeoff speeds in validating takeoff performance data. FMC limitations: The FMC computed takeoff performance only considers thrust selection, OAT, pressure altitude, runway slope, wind, weight, flap setting and, as applicable, wet or wet skid-resistant runway condition. FMC thrust setting computation accounts for the actual position of the anti-ice and bleed valves positions. For the V speeds the FMC does have rudimentary range checks. The following are not considered in FMC performance calculations and are required to be considered by dispatch, EFB calculations or other approved methods: Runway length Intersection takeoff Contaminated runway Stopway Clearway Tire Speed Brake Energy Climb requirements (1st , 2nd, 3rd and 4th segment climb) Obstacle clearance MEL/CDL items Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-42 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Also note that the RWY/POS parameter on the FMC TAKEOFF REF page is not used to detect incorrect runway position but rather to update the airplane navigation system at takeoff initiation when GPS is inhibited or not installed. Because the role of the FMC is to carry out pilot commands, these commands and data are assumed to be correct and therefore the FMC cannot validate them as would a dedicated takeoff performance tool. The FMC allows pilot entry and override of such parameters as takeoff speeds or weights without attempting to reconcile the new values of those parameters with the rest of the previously entered performance data. Only effective cross-checking by the pilots can ensure that the final performance data is correct. FCOM speeds limitations: The FCOM takeoff speeds are only valid for dispatch performance based on balanced field length. It does not show methods to include improved climb, alternate forward CG limit, contaminated runway, or actual obstacles. The FCOM takeoff speeds can only be used when compliance with these requirements has been verified separately by dispatch, EFB calculations or other approved methods. Crosscheck recommendations technique: Calculated performance values: Boeing notes that the following five calculated performance values determine how the airplane will perform during takeoff. N1/EPR/TPR thrust target Flap position V1 VR V2 Boeing further notes that the contributing values of OAT, assumed temperature, zero fuel weight, fuel weight, and available runway length combine to drive these five top-level values. Any errors in the contributing values will lead to an error in the five calculated values, so a cross-check of the five calculated values as they appear in the FMC against the final calculations of those same values from another source can reveal an error in the contributing values. The five calculated values are available on the FMC TAKEOFF REF page in all affected models. Boeing recommends that after final performance data is entered into the FMC, these five calculated values on the FMC TAKEOFF REF page be compared with the corresponding calculated values from dispatch, EFB performance tool or other approved source. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-43 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I For example, the N1/EPR/TPR target shown on the CDU or engine N1/EPR/TPR gauge should match the calculated N1/EPR/TPR target on the final dispatch forms or EFB calculations, or other approved source. If both are available, a crosscheck of this value against both would be ideal. If the FMC and EFB values match but differ from the dispatch calculations, for example, a data input error into the EFB may have occurred. If the dispatch calculations and EFB calculations agree but the FMC value differs, an error in CDU entry may be the cause. A slight variation in thrust target setting between what is displayed on the CDU page and the values from the EFB or dispatch may be due to bleed configurations, anti-ice, etc. and are normally acceptable, but a large difference may indicate a data input error. Ideally the FMC calculated N1 target should be within 0.2% of the dispatch calculated N1 target. Larger differences may be the result of error in inputs or calculations. The difference should never be greater than 1%. If any differences are seen between the values on the FMC TAKEOFF REF page and the other sources, examine the input data for possible errors. If none are found, verify that the FMC values are correct, determine why the difference exists and whether it is acceptable for the flight. If this determination cannot be made, the takeoff performance should be re-calculated. Pilot awareness of the five calculated values is required for successful takeoff. In the recent incorrect takeoff thrust events, if a cross-check of the takeoff thrust target against the calculated thrust target from either dispatch or an EFB tool had been done, a significant error in the data would have been recognized before attempting takeoff. Some EFB performance tools do not show pilots the calculated N1/EPR/TPR thrust target, making this crosscheck incomplete. The absence of this data played a role in at least one incorrect takeoff thrust event known to Boeing. Pilots should consider whether the final performance data is appropriate for the existing conditions. Runway position verification: As mentioned above, available runway length is a contributing value of the five toplevel values. Runway length error can result from incorrect intersection, failure to account for displaced threshold, or wrong runway. Pilots should be reminded of the following steps in the FCOM along with comments: Before Takeoff Procedure: “The pilot who will do the takeoff updates changes to the takeoff briefing as needed.” Comment: This should include any change in runway or intersection takeoff affecting performance. Takeoff Procedure: “Before entering the departure runway, verify that the runway and runway entry point are correct.” Comment: If the runway or runway entry point are different than planned, recalculate performance. Uncontrolled when printed 747-400 FCOM I 00 / 07 0 Preface 0.2 Bulletin record Page: 0-44 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Operating Instructions Differences between the Lintop calculated target thrust and the FMC target thrust. (ERF) The following applies to N1 percentage: A difference of 0.1% is acceptable. A difference ranging from 0.2 - 0.9% shall be examined. Check the input data for possible errors. If none are found, verify that the FMC values are correct, determine why the difference exists and whether it is acceptable for the flight. If this determination cannot be made, the takeoff performance should be recalculated. A difference of 1.0% or more is not acceptable. (BCF) The following applies to EPR: A difference of 0.01 is acceptable. A difference of 0.02 shall be examined. Check the input data for possible errors. If none are found, verify that the FMC values are correct, determine why the difference exists and whether it is acceptable for the flight. If this determination cannot be made, the takeoff performance should be re-calculated. A difference of 0.03 or more is not acceptable. Uncontrolled when printed 747-400 FCOM I 00 / 07 1 Limitations Page: 1-1 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I General This chapter contains: Airplane Flight Manual (AFM) limitations; AFM operational information; Non-AFM operational information. Limitations and operational information are included if they are: Operationally significant; Required by FAA Airworthiness Directive; Required by another regulatory requirement. Limitations and operational information are not included if they are: Incorporated into FCOM normal, supplementary, or non-normal procedures, with a few exceptions; Shown on a placard, display, or other marking. Limitations and operational information listed in this chapter that must be memorized (memory items) are marked with a (#) symbol. They meet the following criterion - flight crew access by reference cannot assure timely compliance, e.g., severe turbulence penetration speeds. They need only be memorized to the extent that compliance is assured. Knowing the exact wording of the limitation is not required. Assuming that the remaining items are available to the flight crew by reference, they do not need to be memorized. 747-400 FCOM I Uncontrolled when printed 00 / 03 1 Limitations Page: 1-2 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Aeroplane General Limitations General This airplane is certified in the Transport Category in accordance with: (ERF) EASA CS-25. (BCF) EASA CS-25 (based on CFR FAA part 25). Type of Operation The airplane is certified for the following kinds of flight and operation, both day and night, when the required equipment is installed and approved in accordance with the applicable regulations: Visual (VFR) Instrument (IFR) Icing Conditions Extended Over-Water CAT II/III MNPS (LRNS) RVSM RNAV 1 (P-RNAV) RNAV 2 RNAV 5 (B-RNAV) RNAV 10 (RNP-10) RNP-1 (B-RNP-1) RNP-4 RNP-5 RNP approach Smoke Barrier Door The smoke barrier door must be closed during taxi, takeoff, flight and landing. Minimum crew composition Minimum flight crew composition is 2 Pilots. Maximum number of persons on board (ERF) Certified maximum number of persons on board during flight is 8 including flight deck crew. (BCF) Certified maximum number of persons on board during flight is 10 including flight deck crew. 747-400 FCOM I Uncontrolled when printed 00 / 05 1 Limitations Page: 1-3 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Airplane general Runway slope # Maximum Takeoff and Landing Tailwind component Maximum Operating Altitude # Maximum Takeoff and Landing Altitude # Maximum speed operation in RVSM airspace # Maximum field elevation Flight maneuvering load acceleration limit +/- 2% 10 Knots 45,100 feet pressure altitude 10,000 feet pressure altitude 0.90 Mach 9,500 ft +2.5 G to -1.0 G Flaps UP +2.0 G to -0.0 G Flaps not UP Upper Deck Occupancy (a) The Upper Deck may be, during taxi, takeoff, flight and landing, occupied by up to 6 persons; (b) For occupants allowed to be carried refer to OM-A 8.2.2.2.; and (c) #Access to the main deck cargo area is prohibited during taxi, takeoff, turbulence and landing. Door Mounted Power Assists and Escape Slides (ERF) The upper deck escape slide must be in the forward locked position during taxi, takeoff, and landing whenever the upper deck cabin is occupied. (BCF) The emergency evacuation slide system must be in the AUTOMATIC mode, and engagement of each escape slide pack extractor must be verified by a check that the knob is visible in the AUTOMATIC viewing port prior to taxi, takeoff and landing whenever persons occupy the upper deck cabin. Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-4 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Environmental envelope Maximum Takeoff and Landing Temperature is -54°C to 54°C (ISA+39) at sea level. (ERF) Weight Limitations Maximum Taxi Weight Maximum Takeoff Weight Maximum Landing Weight Maximum Zero Fuel Weight Maximum In-flight Weight, landing Flaps # Minimum Flight Weight Note: 414,100 kg 412,800 kg 296,200 kg 277,200 kg 303,906 kg 165,170 kg (a) The maximum weight limits may be less as limited by center of gravity, fuel density and fuel loading limits; and (b) Refer to FCOM I chapter Supplementary Procedures “Operation at mass below 200,000 kg”. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-5 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (BCF) Weight Limitations Maximum Taxi Weight Maximum Take-off Weight Maximum Landing Weight Maximum Zero Fuel Weight Maximum In-flight Weight, landing Flaps # Minimum Flight Weight Note: 395,990 kg 394,630 kg 295,740 kg 276,690 kg 303,910 kg 166,700 kg 1. The maximum weight limits may be less as limited by center of gravity, fuel density and fuel loading limits; and 2. Refer to FCOM I chapter Supplementary Procedures “Operation at mass below 200,000 kg”. Maximum wind for cabin and cargo door operation Do not operate the entry or cargo doors with winds at the door of more than 40 knots. Do not keep doors open when wind gusts are more than 65 knots. Strong winds can cause damage to the structure of the airplane. Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-6 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I # Operational Information 1. The turbulence air penetration speed is 290 to 310 KIAS/0.82 to 0.85 Mach, whichever is lower. 2. The maximum takeoff and landing crosswind is 30 knots. 3. Do not operate HF radios during refueling operations. 4. Avoid weather radar operation in a hangar. 5. Avoid weather radar operation when personnel are within the area normally enclosed by the aircraft radome. Note: The hangar recommendation does not apply to the weather radar test mode. Altitude Display Limits for RVSM Operation 1. Standby altimeter does not meet altimeter accuracy requirements of RVSM airspace; 2. The maximum allowable in-flight difference between captain and first officer altitude display for RVSM operation is 200 feet; and 3. The maximum allowable on the ground altitude differences for RVSM operations are: Field Elevation Sea Level to 5,000 feet 9,500 feet Max Difference between Captain & F/O 35 feet 40 feet Max Difference between Captain or F/O & Field Elevation 75 feet 75 feet Uncontrolled when printed 747-400 FCOM I 00 / 07 1 Limitations Page: 1-7 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) # Fuel density versus MTOW At fuel densities equal to or less than 2.92 kg/USG (0.77 kg/liter) the takeoff weight may be restricted as shown in the graph below. Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-8 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (BCF) # Fuel density versus MTOW At fuel densities equal to or less than 2.92 kg/USG (0.77 kg/liter) the takeoff weight may be restricted as shown in the graph below. Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-9 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Maximum Airspeed Limits The maximum operating limit speed shall not be deliberately exceeded in any regime of flight. Note: (a) All airspeed markings and placards in the aeroplane are shown as indicated (IAS) values, based on the primary static pressure source. (b) The ADC corrects for the primary static source position error, and assuming zero instrument error, essentially displays knots CAS inflight. (c) VMO/MMO, VLE or flap placard speed (whichever is lower) is indicated by the lower edge of the red and black colored region of the speed tape on the PFD. (d) VA is defined as the speed above which maneuvers involving full application of rudder, ailerons or elevator, or maneuvers involving angles of attack near stall, should be avoided. (ERF) Flap Placard Speeds Flap Position VFE knots IAS 1 285 5 265 10 245 20 235 25 210 30 180 Flap Position 1 5 10 20 25 30 (BCF) Flap Placard Speeds VFE Knots IAS 280 260 240 230 205 180 Landing Gear operating speeds (VLO, MLO) # Retract or extend: 270 knots IAS, 0.82 Mach. Landing Gear extended VLE 320 knots IAS, MLE 0.82 Mach. Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-10 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) Maximum Airspeed Limits Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-11 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (BCF) Maximum Airspeed Limits Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-12 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Cross Wind Limitations (including Gusts) CAUTION Published limits should be evaluated dependent on experience and exposure Runway Runway Surface Condition / Condition Braking Action Code (1) Crosswind Component (knots) Takeoff Landing Manual Automatic 6 ––– 30 30 (3) 25 5 (2) Good 25 25 (3) 25 4 (2) Good to Medium 17 25 (3) 25 3 (2) Medium 15 20 20 2 (2) Medium to Poor 12 15 15 1 (2) Poor Not Allowed Not Allowed 0 (2) Nil Not Allowed Not Allowed Takeoff crosswind limitations are based on the most adverse airplane loading (low weight and aft center of gravity), and assume an engine out RTO and proper pilot technique; On slippery runways, crosswind limitations are a function of Runway surface condition; Winds measured at 33 feet (10 m) tower height and apply to runways 148 feet (45 m) or greater in width; (1) Refer to Lido Route Manual, CRAR USA for runway assessment criteria; Takeoff or landing on untreated snow or ice should only be attempted when no melting is present; (2) Sideslip only (zero crab) landings are not recommended with crosswind components in excess of 20 knots. This recommendation ensures adequate ground clearance and is based on maintaining adequate control margin (3) Tailwind including gusts The tailwind limitation is 10 knots during takeoff and landing. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-13 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Automatic Landing # The maximum glideslope angle is 3.25 degrees; # The minimum glideslope angle is 2.5 degrees; and CAT II, CAT III and Automatic landings may be made with flaps 25 or 30 only. The Autoland System is not certified for overweight landings. Takeoff from Contaminated Runways Takeoff is not permitted when more than 25% of the runway surface area is covered with: (a) More than 13 mm (1/2 inch) slush or standing water; (b) Ice, including wet ice; and (c) (ERF) More than 104 mm (4 inches) dry snow (BCF) Any dry snow Uncontrolled when printed 747-400 FCOM I 00 / 03 1 Limitations Page: 1-14 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Autoland Requirements CAT II/ CAT IIIA Fail Passive Required Equipment ASA (Autoland Status Annunciator) (1) Independent EIU sources (1) Independent ILS sources (1) Independent IRS sources (1) Independent DH/RA source indication (1) Independent FD sources (1) IRU in NAV mode Automatic Rollout Guidance LOC/GS Excess Deviation Alerts 4 Hydraulic Systems TO/GA switches Autothrottle Engines operating Normal Flight Controls (2) Flaps (3) Antiskid System Notes to table: LAND 2 Yes Yes Yes Yes Yes 2 No Yes Yes Yes Yes 3 or 4 Yes 25 or 30 No CAT III A/B Fail Operational LAND 3 Yes Yes Yes Yes Yes 3 Yes Yes Yes Yes Yes 3 or 4 Yes 25 or 30 Yes (1) On both PFD’s. (2) Operations approved with RUD RATIO SINGLE (DUAL) alert displayed. (3) Triple channel autoland may not be available with an inoperative or removed FCU. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-15 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Quick Turnaround Refer to FCOM chapter Performance. Aeroplane Structure Window Heat (a) Window heat must be on for all normal flight conditions; and (b) The window heaters may be inoperative on one No. 1 or one No. 2 window provided operation is not predicated on flights into known or forecasted icing, windshield air (anti-fog systems) are operative and remaining No. 1 and No. 2 window heaters are operative. Flap Operation (a) # Do not extend flaps above 20,000 feet; and (b) Flaps down flight for prolonged periods other than holding in the vicinity of an airport is prohibited. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-16 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Airplane system limitations Airplane General, Emergency Equipment Oxygen requirements Required PSI values provide 180 minutes oxygen (crew 100%) at FL250, except as indicated otherwise. Crew Oxygen Departure from home base From other stations: 2 cockpit crew From other stations: 3 cockpit crew From other stations: 4 cockpit crew (1) Departure from Departure from Departure from Departure from Supernumerary Oxygen home base other stations: 1 – 4 occupants other stations: 5 occupants other stations: 6 occupants (1) psi 1500 950 1340 1470 (1) psi 1200 915 1105 1055 (1) (1) Provides 150 minutes oxygen at FL250 Maximum cylinder pressure is 1850 psi at 21ºC, Add / Subtract 32 psi for each 5°C above / below 21°C. Air Systems Cabin Pressurization Maximum differential pressure (relief valves) Maximum allowable cabin pressure differential for takeoff and landing 9.4 psi 0.11 psi Autoflight # AFDS (a) Use of aileron trim with autopilot engaged is prohibited; (b) The autopilot must not be engaged below a minimum engage altitude of 250 ft AGL after takeoff; (c) The autopilot must be disengaged before the airplane descends below 360 ft AGL unless it is coupled to an ILS glideslope and localizer or in the go–around mode; (d) For single channel ILS approaches, the autopilot must be disengaged before the airplane descends below 100 ft AGL; (e) The Flight Director has not been assessed in any abnormal configuration except those used in an engine-out approach. It may be used in this configuration but must be closely monitored; and (f) Do not use FLCH on final approach below 1,000 ft AFE. 747-400 FCOM I Uncontrolled when printed 00 / 06 1 Limitations Page: 1-17 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Anti-Ice, Rain Nacelle Anti-Ice System (a) Operation in Icing Conditions (1) Nacelle anti-ice must be ON during all ground and flight operations when icing conditions exist or are anticipated, except when the temperature is below -40°C OAT. (2) (ERF) For the primary ice detection system the nacelle anti-ice switches should be in AUTO position during flight. The primary ice detection system will automatically turn on and off as required in response to ice detection signals (flight mode only). Do not use anti-ice if OAT or TAT exceeds 10°C. Note: Do not rely on airframe visual icing cues or (ERF) the advisory ice detection system, to turn nacelle anti-ice on. Use the temperature and visual moisture criteria specified in this section. Delaying the use of nacelle anti-ice until ice buildup is visible from the cockpit may result in severe engine damage and/or flameout. (3) Icing conditions exist when indicated in flight by, (ERF) the primary ice detection system, or else when the OAT on the ground and for takeoff, or TAT inflight, is 10°C or below and visible moisture in any form is present (such as clouds, fog with visibility of one mile or less, rain, snow, sleet and ice crystals). (4) Icing conditions also exist when the OAT on the ground and for takeoff is 10°C or below when operating on ramps, taxiways or runways when surface snow, ice, standing water or slush may be ingested by the engines or freeze on engines, nacelles or engine sensor probes. (b) Nacelle anti-ice must be ON when ice crystal icing conditions exist, even when the temperature is below -40°C OAT. For flight in ice crystal icing conditions, for the (ERF) primary ice detection system the nacelle anti-ice switches should be in the ON position during flight. (ERF) The primary ice detection system does not respond to ice crystals. Do not use anti-ice if OAT or TAT exceeds 10°C. Note : Ice crystal conditions exist when in visible moisture and one or more of the following indications are present: (1) Amber or red weather radar returns below the airplane; (2) Appearance of liquid water on the windshield at temperatures too cold for rain (the sound is different than rain); (3) The autothrottle is unable to maintain the selected airspeed; (4) TAT indication on EICAS stays near 0°C. (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-18 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Note: Erroneous TAT indication may occur as a result of ice crystals blocking the sensor. The erroneous indication may last from one minute to more than 20 minutes. TAT normally should increase approximately 2ºC per 1000 ft of descent. When the conditions described above no longer exists, use nacelle anti-ice normally. Wing Anti-Ice System Operation in Ice Crystal Icing Conditions if at or below 22,000 feet: Wing anti-ice must be ON when ice crystal icing conditions exist, even when the temperature is below -40°C OAT. When extending flaps, place the wing anti-ice selector in the OFF (or AUTO) position. Note: Ice crystal conditions exist when in visible moisture and one or more of the following indications are present: (a) Amber or red weather radar returns below the airplane; (b) Appearance of liquid water on the windshield at temperatures too cold for rain (the sound is different than rain); and (c) The autothrottle is unable to maintain the selected airspeed. (d) TAT indication on EICAS stays near 0°C. Note: Erroneous TAT indication may occur as a result of ice crystals blocking the sensor. The erroneous indication may last from one minute to more than 20 minutes. TAT normally should increase approximately 2°C per 1000 ft of descent. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-19 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Communication ACARS The ACARS is limited to the transmission and receipt of messages which will not create an unsafe condition if the message is improperly received, such as the following conditions: (a) The message or parts of the message are delayed or not received; (b) The message is delivered to the wrong recipient; or (c) The message content may be frequently corrupted. However, Pre-Departure Clearance, Digital-Automatic Terminal Information Service, Oceanic Clearances, Weight and Balance, and Takeoff Data messages can be transmitted and received over ACARS if they are verified per approved operational procedures. Air Traffic Control Datalink ATC clearance data received through the FMC which can only be viewed on the flight deck printer must be independently verified with the originating ground station. HF Radio Communication (BCF) Flights predicated on the use of the following HF frequencies are prohibited: 2.046 4.095 8.190 12.286 16.383 22.434 25.801 27.726 29.487 2.047 5.118 8.191 12.287 18.430 22.683 25.802 28.355 29.488 2.048 5.119 10.238 15.998 18.431 22.766 25.803 28.356 29.489 2.049 6.142 10.239 15.999 19.352 24.574 26.622 28.357 29.490 Uncontrolled when printed 747-400 FCOM I 4.094 6.143 11.133 16.382 19.353 24.575 26.623 29.030 00 / 05 1 Limitations Page: 1-20 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (ERF) Engine, APU Engine Limit Display markings Maximum and minimum limits are Red Cautionary limits are Amber The engine limit display markings on EICAS must be used to determine compliance with the maximum and minimum limits and precautionary ranges. If EICAS markings show more conservative limits than those specified below, the limit markings shown on EICAS must be observed. Engine RPM The maximum operational limits are: N1 Low Pressure Compressor Rotor 117.5% N2 High Pressure Compressor Rotor 112.5% Engine EGT Operating Conditions Temperature Limits # Takeoff 960°C Maximum Continuous 925°C # Starting 870°C 750°C Time limit 5 minutes (1) Continuous Maximum transient for 40 seconds Unlimited (1) The time limit on takeoff thrust at an EGT limit of 960°C is increased to 10 minutes provided this use is limited to situations where an engine failure actually occurs and there is an obstacle in the takeoff flight path. If the 10 minute time limit is utilized, the total operating time at takeoff thrust must be recorded in the airplane flight log. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-21 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (ERF) Engine, APU Engine Oil System (a) Minimum oil pressure is 10 psi; (b) Maximum oil temperature for continuous operation is 160°C; and (c) Transient operation is limited to 175°C for 15 minutes maximum. Engine Fuel System (a) The following fuels and mixtures thereof are approved for use: (1) Jet A and Jet A-1 as specified in ASTM D 1655; (2) JP-5 as specified in MIL-DTL-5624; and (3) JP-8 as specified in MIL-DTL-83133; (b) Fuels produced to other specifications and having properties meeting the requirements of the above specifications are acceptable for use. (c) The use of JP-4 as specified in MIL-DTL-5624 and Jet B as specified in ASTM D 6615 is prohibited. (d) Any other fuel specified in GE Specification D50TF2 is acceptable provided that the limitations and requirements specified in GE Specification D50TF2 and this Airplane Flight Manual are met. (e) Approved fuel additives are defined in ASTM D 1655, MIL-DTL-5624, MIL-DTL83133 and GE Specification D50TF2. (f) In-flight tank fuel temperature must be maintained at least 3°C above the fuel freezing point of the fuel being used. The use of Fuel System Icing Inhibitor additives does not change the minimum fuel tank temperature limit. (g) The maximum tank fuel temperature for Jet A, Jet A–1, JP–5, or JP-8 is 54°C. Engine Ignition Continuous ignition must be on encountering: Heavy rain; Severe turbulence; Volcanic ash; Icing conditions; or Standing water or slush on runway; Note: Continuous ignition is automatically provided when nacelle anti–ice is on, or trailing edge flaps are out of up position. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-22 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (ERF) Engine, APU Reverse Thrust # Use for ground operation only. # Intentional selection of reverse thrust in flight is prohibited. # Backing the airplane with use of reverse thrust is prohibited. Engine Starter Duty Cycle (a) Maximum continuous operation 5 minutes; (b) Cool starter for 30 seconds per minute of operation; and (c) After two consecutive 5 minutes duty cycles, cool starter for 10 minutes prior to each additional 5 minutes-cycle. APU (a) Do not operate the APU below -1000 feet pressure altitude; (b) Do not use APU generator power inflight; (c) Operation between 15,000 feet and 20,000 feet pressure altitude is limited to "no load" only. APU bleed air should not be used above 15,000 feet pressure altitude; and (d) APU and fueling operation: (1) The APU may be started during a refueling operation if the start is an initial start or a restart after normal shutdown; (2) The APU may be shutdown (manual or automatic) during a refueling operation; and (3) If there is a protective automatic shutdown or a failure to start condition on the APU, stop the refueling operation and disconnect the fuel hose(s) from the airplane fueling adapter(s). Thereafter the APU may be started again. Uncontrolled when printed 747-400 FCOM I 00 / 06 1 Limitations Page: 1-23 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (ERF) Engine, APU (ERF) APU Start Duty Cycle Between Starts TR wait Battery wait 1 and 2 1 minute 1 minute 2 and 3 10 minutes 1 minute 3 and 4 75 minutes 75 minutes (a) If the TR should overheat with the start source switch in TR, starting power is transferred to the battery and the start continued on battery power. Any further start attempts with an overheated TR are inhibited; and (b) A failure of the TR, other than an overheat, does not provide automatic switching to the APU battery. Under these conditions, moving APU Start Source switch to BATTERY removes the TR from the starting circuit and allows APU starting on battery power. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-24 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (BCF) Engine, APU Engine Limit Display Markings Maximum and minimum limits are Red. Cautionary limits are Amber. The engine limit display markings on EICAS must be used to determine compliance with the maximum and minimum limits and precautionary ranges. If EICAS markings show more conservative limits than those specified below, the limit markings shown on EICAS must be observed. Engine RPM The maximum operational limits are: N1 Low Pressure Compressor Rotor 111.4% N2 High Pressure Compressor Rotor 105.5% Engine EGT Operating Condition # Takeoff Maximum Continuous # Starting Ground # Starting Flight Temperature Limits 650°C 625°C 535°C 650°C Time Limit 5 minutes (1) Continuous None None The time limit on the use of takeoff thrust is increased to 10 minutes provided this use is limited to situations where an engine failure actually occurs and there is an obstacle in the takeoff flight path. If the 10 minutes time is utilized, the total operating time at takeoff thrust be recorded in the AML. (1) Engine Oil System (a) Oil temperature must be greater than 50°C before advancing throttles to takeoff power; (b) Maximum oil temperature, continuous operation, is 163°C; (c) Maximum oil temperature, 20 minute limit, is 177°C; and (d) Minimum oil pressure is 70 psi. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-25 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (BCF) Engine, APU Engine Fuel System (a) The following fuels and mixtures thereof are approved for use: Jet A and Jet A-1 as specified in ASTM D 1655; JP-4 as specified in MIL-DTL-5624; Jet B as specified in ASTM D 6615; JP-5 as specified in MIL-DTL-5624; (b) The use of JP-4 and Jet B fuels is prohibited in revenue operations; (c) Fuels produced to other specifications and having properties meeting the requirements of the above specifications are acceptable for use; (d) The use of JP-4 as specified in MIL-DTL-5246 and Jet B as specified in ASTM D 6615 is prohibited; (e) Tank fuel temperature prior to takeoff must not be less than -43°C or 3°C above the fuel freezing point temperature, whichever is higher. In-flight tank fuel temperature must be maintained at least 3°C above the fuel freezing point of the fuel being used. The use of Fuel System Icing Inhibitor additives does not change the minimum fuel tank temperature limit; (f) The maximum tank fuel temperature for Jet A, Jet A–1, or JP–5 is 54°C; and (g) The maximum tank fuel temperature for Jet B or JP-4 is 43°C. ENGINE IGNITION ON while operating in: Heavy rain; Severe turbulence; Volcanic dust; Upon entering icing conditions; or When standing water or slush exists on the runway. Note: Continuous ignition is automatically provided when nacelle anti–ice is on, or trailing edge flaps are out of up position. Reverse Thrust # Intentional selection of reverse thrust in flight is prohibited. # Backing the airplane with use of reverse thrust is prohibited. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-26 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (BCF) Engine, APU Engine starter Duty Cycle (a) Start Attempts maximum 2 consecutive; (b) Cooling period following (2) attempts is 30 minutes; (c) Maximum re-engagement speed (including for emergencies) is 30% N2. CAUTION Do not exceed starter re-engagement speed of 30% N2 APU (a) Do not operate the APU below -1000 feet pressure altitude. (b) Do not use APU generator power inflight; (c) The APU may be used to supply bleed air to air conditioning pack number 2 for takeoff, provided isolation valves remain closed. If engine failure occurs, do not change air conditioning bleed configuration until minimum gross height or obstacle clearance has been achieved. (d) Operation between 15,000 feet and 20,000 feet pressure altitude is limited to “no-load” only; (e) APU bleed air should not be used above 15,000 feet pressure altitude; and (f) APU and fueling operation: (1) The APU may be started during a refueling operation if the start is an initial start or a restart after normal shutdown; (2) The APU may be shutdown (manual or automatic) during a refueling operation; and (3) If there is a protective automatic shutdown or a failure to start condition on the APU, stop the refueling operation and disconnect the fuel hose(s) from the airplane fueling adapter(s). Thereafter the APU may be started again. APU start duty cycle Between Starts 1 and 2 2 and 3 3 and 4 Battery wait 1 minute 1 minute 75 minutes Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-27 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Flight Controls Avoid rapid and large alternating control inputs, especially in combination with large changes in pitch, roll, or yaw (e.g., large side slip angles) as they may result in structural failure at any speed, including below VA. Speedbrakes (a) (BCF) Use of speedbrakes in flight with flaps extended past 10 is not recommended. (b) (ERF) Use of speedbrakes in flight with flaps extended past 20 is not recommended. Flight Management, Navigation (a) A QFE altitude reference for the Primary Flight Displays (PFDs) must be selected in the Flight Management Computer (FMC) whenever QFE is used instead of QNH; (b) The use of VNAV or LNAV with QFE selected is prohibited; (c) The FMC is not capable to fly Radial to Fix (RF) procedures. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-28 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I MNPS (LRNS) Limitations Operation in MNPS (LRNS) airspace is approved when at least one of the following combinations of systems is available. (AMC1-SPA-MNPS-105) Combination 1 2 IRU 2 2 MCDU 2 1 RVSM Limitations Refer to OM-A 8.3.2.16 and Lido RM, NAV 7 Uncontrolled when printed 747-400 FCOM I FMC 1 00 / 05 1 Limitations Page: 1-29 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I RNAV/RNP Limitations RNP 1, RNP 5 and RNP 10 required equipment The equipment required to be serviceable during flight to meet RNP 1, RNP 5, RNP 10/B-RNAV / P-RNAV limitations criteria is specified in the table below. Equipment FMC CDU VOR IRU (1) DME ADC EIU Minimum required One One One One One One One GPS One Nav Data Base ND (map mode) One Two Comments In NAV mode Or none if GPS is serviceable Or none if one DME is serviceable MCDU may substitute EFIS control panel (1) When the IRS is the only available position sensor, RNAV10 (RNP-10) operations are allowed for 6.2 hours since IRUs in NAV, or 5.9 hours since the last DME/DME update. The FMC scratchpad message IRS NAV ONLY will be displayed. EFIS control panel Two Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-30 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I RNP 4 GPS (GNSS) is the primary navigation sensor to support RNP4. The equipment required to be serviceable at the entry point of RNP4 airspace is specified in the table below. Equipment FMC CDU AP/FD IRU GPS Nav display Nav Data Base Minimum required Two Two One Two Two One One EFIS control panel(1) (1)CDU Two Comments In Nav mode In MAP mode With valid version and operating period MCDU may substitute EFIS control panel. can substitute EFIS control panel. 747-400 FCOM I Uncontrolled when printed 00 / 06 1 Limitations Page: 1-31 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I RNP Approach Requirements (RNP 0.3) Equipment Autopilot FMC GPS receiver MCDU IRU (NAV mode) ND (map mode) Nav Data Base ADC Minimum required 1 2 2 2 2 2 1 2 EFIS control panel 2 VOR DME ADF 1 1 1 Comments Including GPS update On both PF and PM side The database shall be current Altimeter systems MCDU may substitute EFIS control panel If needed for Missed Approach If needed for Missed Approach If needed for Missed Approach Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-32 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Fuel system Center Wing Tank (CWT): (a) The CWT fuel quantity indication system must be operative to dispatch with CWT mission fuel; (b) If the FUEL LOW CTR L or R message is displayed both CWT override/jettison pumps must be selected OFF; (c) If the FUEL PRESS CTR L or R message is displayed, the corresponding CWT override/jettison pump must be selected OFF; Note: In a low fuel situation, both CWT override/jettison pumps may be selected ON and all CWT fuel may be used. Warning Do not cycle CWT pump switches from ON to OFF to ON with any continuous low pressure indication present. (d) Do not reset a tripped fuel pump circuit breaker. Defueling: Prior to defueling any fuel tanks, perform a lamp test of the respective Fuel Pump Low Pressure indication lights. When defueling, the Fuel Pump Low Pressure indication lights must be monitored and the fuel pumps positioned to OFF at the first indication of fuel pump low pressure. When defueling with occupants on board, fuel pump switches must be selected OFF at or above approximately 3,200 kilograms for the CWT and 1,400 kilograms for main tanks. The above requirements apply for defueling or transferring between tanks. # Fuel Jettisoning Do not extend or retract the flaps between position 1 and 5 during fuel jettisoning. Landing Gear # Maximum Tire speed of 204 kts ground speed. Uncontrolled when printed 747-400 FCOM I 00 / 05 1 Limitations Page: 1-33 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Warning System GPWS, Look-ahead Terrain Alerting Do not use the terrain display for navigation. The use of look-ahead terrain alerting and terrain display functions are prohibited within 15 NM of takeoff, approach or landing at an airport or runway not contained in the GPWS terrain database. (BCF) GPWS mode 4 Mode 4 of the GPWS must be determined to be operational before takeoff by verifying that a GND PROX SYS Status message is not displayed on EICAS before engine start and a GND PROX SYS Advisory message is not displayed on EICAS after engine start and before takeoff. TCAS Pilots are authorized to deviate from their current ATC clearance to the extent necessary to comply with a TCAS II resolution advisory. Uncontrolled when printed 747-400 FCOM I 00 / 06 2 Procedures 2.1 Normal Procedures FCOM I Page: 2-1 Date: 26-Nov-2019 Iss. / Revision no.: 2.1 NORMAL PROCEDURES Introduction General This chapter gives: (a) An introduction to the normal procedures philosophy and assumptions; and (b) Step by step normal procedures. Normal Procedures Philosophy and Assumptions (a) Normal procedures verify for each phase of flight that: (1) The airplane condition is satisfactory; and (2) The flight deck configuration is correct. (b) Normal procedures are done on each flight; (c) Refer to the chapter Procedures → Supplementary Procedures (SP) for procedures that are done as needed, for example the adverse weather procedures; (d) Normal procedures are written for a trained flight crew and assume: (1) All systems operate normally; (2) Altitude reference during the takeoff, approach and landing phases is solely based on barometric altimeters, referenced to QNH; and (3) The full use of all automated features (LNAV, VNAV, autoland, autopilot, and autothrottle). This does not preclude the possibility of manual flight for pilot proficiency where allowed. (e) Normal procedures assume ATC clearances are requested only after completion of the appropriate procedure and checklist (e.g. Before taxi checklist is read before taxi clearance is obtained); (f) Normal procedures also assume coordination with the ground crew before: - Hydraulic system pressurization; or - Flight control surface movement; or - Airplane movement. (g) Normal procedures do not include steps for flight deck lighting and crew comfort items; and (h) Normal procedures are done by memory and scan flow. The panel illustration in this section shows the scan flow. The scan flow sequence may be changed as needed. Configuration Check (a) It is the crewmember’s responsibility to verify correct system response. Before engine start, use lights or indications to verify each system condition or configuration. If there is an incorrect configuration or response: (1) Verify that the system controls are set correctly; (2) Check the respective circuit breaker as needed; (3) Maintenance must first determine that it is safe to reset a tripped circuit breaker on the ground; and (4) Test the respective system light as needed. (Continued on next page) 747-400 FCOM I Uncontrolled when printed 00 / 05 2 Procedures 2.1 Normal Procedures FCOM I Page: 2-2 Date: 16-Jul-2020 Iss. / Revision no.: (Continued) (b) Before engine start, review the EICAS alert messages and status display: (1) If there are unexpected messages: (i) Check the Minimum Equipment List (MEL) to decide if the condition has a dispatch effect; and (ii) Decide if maintenance is needed. (c) After engine start: (1) EICAS alert messages are the primary means of alerting the flight crew to non-normal conditions or incorrect configurations, refer to OM-A 8.6.2; and (2) There is no need to check status messages. Any message that has an adverse effect on safe continuation of the flight appears as an EICAS alert message. Crew Duties (a) Preflight and postflight crew duties are divided between the captain and first officer; (b) Phase of flight duties are divided between the Pilot Flying (PF) and the Pilot Monitoring (PM); (c) Each crewmember is responsible for moving the controls and switches in their area of responsibility: (1) The phase of flight areas of responsibility for both normal and non-normal procedures are shown in the Area of Responsibility illustrations in this section. Typical panel locations are shown; and (2) The preflight and postflight areas of responsibility are defined by the “Preflight Procedure Captain” and “Preflight Procedure - First Officer”; (d) The captain may direct actions outside of the crewmember’s area of responsibility; (e) The general PF phase of flight responsibilities are: (1) Taxiing; (2) Flight path and airspeed control; (3) Airplane configuration; and (4) Navigation. (f) The general PM phase of flight responsibilities are: (1) Checklist reading; (2) Communications; (3) Tasks asked for by the PF; and (4) Monitoring taxiing, flight path, airspeed, airplane configuration, and navigation. (Continued on next page) 747-400 FCOM I Uncontrolled when printed 00 / 06 2 Procedures 2.1 Normal Procedures Page: 2-3 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (Continued) (g) PF and PM duties may change during a flight. For example, the captain could be the PF during taxi but be the PM during takeoff through landing; (h) Normal procedures show who does a step by crew position (C, F/O, PF, or PM): (1) In the procedure title; or (2) In the far right column; or (3) In the column heading of a table. (i) The mode control panel (MCP) is the PF’s responsibility. When flying manually, the PF directs the PM to make the changes on the MCP. (j) The commander is the final authority for all tasks directed and done. Control Display Unit (CDU) Procedures (a) Before taxi, the captain or first officer may make CDU entries. The other pilot must verify the entries; (b) Make CDU entries before taxi or when stopped, when possible. If CDU entries must be made during taxi, the PM makes the entries. The PF must verify the entries before they are executed; (c) In flight, the PM usually makes the CDU entries. The PF may also make simple, CDU entries when the workload allows. The pilot making the entries executes the change only after the other pilot verifies the entries; and (d) During high workload times, for example departure or arrival, try to reduce the need for CDU entries. Do this by using the MCP heading, altitude, and speed control modes. The MCP can be easier to use than entering complex route modifications into the CDU. Autopilot Flight Director System (AFDS) Procedures (a) The crew must always monitor: (1) Airplane course; (2) Vertical path; and (3) Speed. (b) When selecting a value on the MCP, verify that the respective value changes on the flight instruments, as applicable; (c) The crew must verify manually selected or automatic AFDS changes. Use the FMA to verify mode changes for the: (1) Autopilot; (2) Flight director; and (3) Autothrottle. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.1 Normal Procedures Page: 2-4 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (Continued) (d) During LNAV and VNAV operations, verify all changes to the airplane’s: (1) Course; (2) Vertical path; (3) Thrust; and (4) Speed. (e) Announcing changes on the FMA and thrust mode display when they occur is a good CRM practice. Scan Flow and Areas of Responsibility (a) The scan flow and areas of responsibility diagrams shown below are representative and may not match the exact configuration(s) of an aeroplane in the Martinair fleet; and (b) The scan flow diagram provides general guidance on the order each flight crew member should follow when doing the preflight and postflight procedures. Specific guidance on the items to be checked are detailed in the Normal Procedures. Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.1 Normal Procedures Page: 2-5 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Preflight and Post flight Scan Flow Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.1 Normal Procedures Page: 2-6 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Areas of Responsibility - Captain as Pilot Flying or Taxiing Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.1 Normal Procedures Page: 2-7 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Areas of Responsibility - First Officer as Pilot Flying or Taxiing Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-8 Date: 17-Jul-2019 Iss. / Revision no.: 2.2 AMPLIFIED PROCEDURES Preliminary Preflight Procedure – Captain or First Officer The Preliminary Preflight Procedure assumes that the Electrical Power Up Supplementary Procedure is complete. Maintenance documents…………………………………………………………………….Check C STATUS display………………………………………………...………….………………….Check C Verify that only expected messages are shown; and Verify that the following are sufficient for flight: Oxygen pressure; Hydraulic quantity; and Engine oil quantity. Oxygen pressure drop……………………….………..…………………............ ……………..Test C Oxygen mask………………………………….Stowed and doors closed Crew oxygen pressure……………………………………..Check EICAS Note oxygen pressure. RESET/TEST switch……………………………………….Push and hold Verify that the yellow cross shows momentarily in the flow indicator. EMERGENCY/TEST selector…………………………….Push and hold While continuing to hold the RESET/TEST switch down, push the EMERGENCY/TEST selector for 10 seconds. Verify that the yellow cross appears continuously in the flow indicator; Verify that the crew oxygen pressure does not decrease more than 100 psig; If the oxygen cylinder valve is not in the full open position, pressure can: Decrease rapidly; or Decrease more than 100 psig; or Increase slowly back to normal. Release RESET/TEST switch and EMERGENCY/TEST selector; and Verify that the yellow cross no longer shows in the flow indicator. Normal/100% selector……………………………………………….100% Crew and supernumerary oxygen pressure……………..Check EICAS Verify that the pressure is adequate for dispatch. Parking brake…………………………………………………………..…..……As needed C Set the parking brake check the brake wear indication during the exterior inspection. Check accumulator pressure minimum of 750 psi. Note: Do not assume that the parking brake will prevent airplane movement. Accumulator pressure can be insufficient. 747-400 FCOM I Uncontrolled when printed 00 / 03 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-9 Date: 01-Dec-2020 Iss. / Revision no.: IRS mode selectors……………………………………….….…………………….OFF, then NAV The UNABLE RNP message can show until IRS alignment is complete. F/O VOICE RECORDER switch…………………………………………………………...…………ON F/O Cockpit Voice Recorder Panel……………………………………………………….……...Check F/O Push the TEST Switch for approximately five seconds. Make sure that the Status light comes and stays on while the TEST switch is pushed. Emergency equipment……………………………………………………….………………Check F/O Accomplish “SAFETY/SECURITY INSPECTION” checklist. LOWER LOBE CARGO CONDITIONED AIR FLOW RATE selector………………………...……………………………….....As needed Do the remaining actions after a crew change or maintenance action. ACARS WRR data……..………………………………...………...…………………………...Set F/O C Select ACARS REPORT MENU page 5/5; Push COCKPIT WRR key (LSK 2R); and Enter on-duty time in UTC in LSK 2L, and push send. Circuit breakers…………..………………………………..…………………..……..…....Check F/O All circuit breakers in except those with clips/collars; and If circuit breakers are clipped, check ATL for applicability. Overhead maintenance panel…………………………………...…...………Guards closed F/O The split system breaker OPEN light can be illuminated; and Verify that all other lights are extinguished. (ERF) APU START SOURCE switch…..……………………....……...….….APU BATTERY F/O Overhead Escape Hatch……….………………………...………...…….Closed and locked F/O Emergency escape devices………………...………………………...……………….Stowed Smoke evacuation handle…………………………………………..…………………..Check 747-400 FCOM I Uncontrolled when printed F/O 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-10 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I CDU Preflight Procedure – Captain and First Officer (a) Start the CDU Preflight Procedure anytime after the Preliminary Preflight Procedure. The Initial Data and Navigation Data entries must be complete before the flight instrument check during the Preflight Procedure. The Performance Data entries must be complete before the Before Start Checklist; (b) The captain or first officer may make CDU entries. The other pilot must verify the entries; (c) Enter data in all the boxed items on the following CDU pages; (d) Enter data in the dashed items or modify small font items that are listed in this procedure. Enter or modify other items at pilot's discretion; and (e) Failure to enter enroute winds can result in flight plan time and fuel burn errors. Initial data…………………………………..………………………………...Set PF IDENT page: Verify that the MODEL is correct; Verify that the ENGINES are correct; Verify that the F-F factor is correct; Verify DRAG factor is 0 and FF (fuel flow) factor is correct, if not refer to SP.11.3 Drag/F-F Factor alteration, enter DRAG factor 0 and /F-F factor from OFP PERF DEG; and Verify that the navigation database ACTIVE date range is current. POS INIT page: Verify that the time is correct; and Enter the present position on the SET IRS POS line. Use the most accurate latitude and longitude. Navigation data……………………………………………………………...Set PF RTE page: Enter the route; Enter the FLIGHT NUMBER; and Activate and execute the route. DEPARTURES page: Select the runway and departure routing; and Execute the runway and departure routing. Verify that the route is correct on the RTE pages; Check the LEGS pages as needed to ensure compliance with the flight plan. POS REF page: Verify correct RNP for departure, as needed. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-11 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (Continued) NAV RADIO page: Tune the navigation radios, as needed. PERF INIT page: Enter RESERVES; Enter COST INDEX; and Enter initial flight plan CRZ ALT. Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-12 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Preflight Procedure – First Officer The first officer normally does this procedure. The captain may do this procedure if needed. ELT switch………………………………………………...………..Guard closed ELECTRONIC ENGINE CONTROL switches…………………….…….NORM Verify that the ALTN lights are extinguished. Electrical Panel………………………..………….………………...………….Set STANDBY POWER selector…………………………....…….AUTO UTILITY power switches……………………………….……………ON Verify that the OFF lights are extinguished. BATTERY switch……………………………………………………..ON Verify that the OFF light is extinguished. BUS TIE switches………………………………………………...AUTO Verify the ISLN lights are extinguished. GENERATOR CONTROL switches………………………………..ON Verify that the OFF lights are illuminated; and Verify that the GENERATOR DISCONNECT DRIVE lights are illuminated. APU selector (if needed)………………………………………START, then ON Do not allow the APU selector to spring back to the ON position; Verify that the APU generator 1 and APU generator 2 AVAIL lights are illuminated. APU GENERATOR 1 switch………………………………..…...Push Verify that the ON light is illuminated. APU GENERATOR 2 switch……………………………………...Push Push when main deck cargo handling is not needed; and Verify that ON light is illuminated when pushed. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-13 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (Continued) HYDRAULIC panel…………………………...………………………………...Set DEMAND pump selectors…………………………………………….OFF Verify that the hydraulic SYS FAULT lights are illuminated; and Verify that the demand pump PRESS lights are illuminated. ENGINE pump switches……………………………………………….ON Verify that the engine pump PRESS lights are illuminated. EMERGENCY LIGHTS switch…………………………………..…...Guard closed CAPTAIN’S AUDIO SYSTEM switch……………………….………..………NORM OBSERVER’S AUDIO SYSTEM switch………………….…………..……...NORM SERVICE INTERPHONE switch………………………….………….…..……...OFF CARGO INTERPHONE switch……………………………………….....As needed FUEL TRANSFER MAIN 1 AND 4 switch……………………………..………...Off Fire Panel……………………………………………………………………………Set Engine fire switches……………………………………………………...In BTL A DISCH and BTL B DISCH lights…………………..Extinguished APU BTL DISCH light………………………………………Extinguished APU fire switch…………………………………………………………...In CARGO FIRE DEPRESS/DISCH lights……….…………Extinguished CARGO FIRE ARM switches………………………………………….Off Verify that the MAIN DECK, FWD, and AFT light are extinguished. Engine START panel…………………………………………..……………….….Set START switches………………………………………………………….In Verify that the Engine start lights are extinguished. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 05 2 Procedures 2.2 Amplified Procedures Page: 2-14 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (Continued) STANDBY IGNITION selector…………………………………...NORM CONTINUOUS IGNITION switch……………………….…..……….Off (ERF) AUTO IGNITION selector………....…………….…….SINGLE (BCF) AUTO IGNITION selector……………….……...Selector 1 or 2 (ERF) AUTOSTART switch………………..……………….………..ON FUEL JETTISON panel…………………………………………....……………....Set Fuel jettison selector…………………………………………………OFF Fuel jettison NOZZLE valve switches…………………..…………...Off Verify that the VALVE lights are extinguished. Fuel panel…………………………………………………………………….……..Set All CROSSFEED valve switches……………………………………..On Verify that the VALVE lights are extinguished. All fuel pump switches…………………………………………………Off Verify that the main pump PRESS lights are illuminated; (BCF) Verify that the main 2 aft pump PRESS light is extinguished when APU is running; (ERF) Verify that the main 2 and 3 aft pump PRESS lights are extinguished when APU is running; and Verify that the override 2 and 3 pumps and center pumps PRESS lights are extinguished. Anti-ice panel……………………………………………………….………………Set (ERF) NACELLE ANTI-ICE switches.…….………………………..AUTO Verify that the VALVE lights are extinguished. (ERF) WING ANTI-ICE switch……………………………………...AUTO Verify that the VALVE light is extinguished. (BCF) NACELLE ANTI-ICE switches………………………………...OFF Verify that the VALVE lights are extinguished. (BCF) WING ANTI-ICE switch………………………………………..OFF Verify that the VALVE light is extinguished. Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-15 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Windshield protection panel……………….………………………………….Set WINDOW HEAT switches……………………………………………...ON Verify that the INOP lights are extinguished. Windshield WIPER selectors………………………………………...OFF Lighting panel………………………………………………………….………..Set LANDING light switches………………………………………………OFF RUNWAY TURNOFF light switches………………………………….OFF TAXI lights switch………………………………………………………..OFF Note: Do not push the SUPERNUMERARY OXYGEN switch. The switch causes deployment of the supernumerary oxygen masks. SUPERNUMERARY OXYGEN switch…………………………..Guard closed YAW DAMPER switches…………………….………………………………...ON INOP lights remain illuminated until first IRU aligns. CABIN ALTITUDE panel………………………….…………………………...Set LANDING ALTITUDE switch……………………………………….AUTO Outflow valve manual switches………………………………………...Off Cabin Altitude AUTO SELECTOR………………………………..NORM ECS panel……………………………..………………………………………...Set FLIGHT DECK FAN switch………………………………..….As needed FLIGHT DECK TEMP selector………………………………..…..AUTO MAIN DECK (FWD and AFT) TEMP selectors………………….AUTO ZONE SYS FAULT light…………………………………….Extinguished TRIM AIR switch………………………………………………………..ON (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-16 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I ECS panel (Continued) LOWER LOBE (FWD and AFT) TEMP selectors……………….. AUTO EQUIPMENT COOLING selector……………………………….. NORM HIGH FLOW switch……………………………………………………. Off AFT CARGO HEAT switch……………………………………………. Off Bleed air panel…………………………….…………………………………...Set Pack SYS FAULT light……………………………………...Extinguished Pack control selectors……………………………………………..NORM LEFT and RIGHT ISOLATION valve switches……………………….On Verify that the VALVE lights are extinguished. Engine bleed air SYS FAULT lights……………………….Extinguished APU bleed air switch…………………………………………………...ON Verify that the VALVE light is extinguished. ENGINE BLEED air switches…………………………………………ON Lighting panel………………………………….……………………………….Set BEACON light switch…………………………………………………OFF NAVIGATION light switch……………………………...……..As needed STROBE light switch…………………………………….…………...OFF WING light switch……………………………………………………..OFF LOGO light switch……………………………………………..As needed Note: Secondary images might occur on the flight deck windows during night operations. FLIGHT DIRECTOR switch………….……………………………………….ON Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-17 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I EFIS control panel…………….………………………………………………...Set MINIMUMS reference selector……………………………………..BARO MINIMUMS selector…………………………………………………….Set Set Altitude reference to EOAA rounded off to the nearest tenth value (e.g. 411 ft makes 410 ft). FLIGHT PATH VECTOR switch……………………………….As needed METERS switch………………………………………………...As needed BAROMETRIC reference and BAROMETRIC selectors……….…...Set Select INCHES or HECTOPASCALS; Set local altimeter setting; Observe barometric reading on PFD, compare displayed altitude reading with aerodrome elevation and barometric reading on the captains PFD. Confirm within limits. VOR/ADF switches……………………………………………..As needed ND mode selector……………………………………………………...MAP ND CENTER switch…………………………………………….As needed ND range selector……………………………………..…………As needed ND TRAFFIC switch…………………………………………………...TFC WEATHER RADAR switch……………………………………………...Off Verify that the weather radar indication is not shown on the ND. Map switches…………………………………………………...As needed Oxygen……………..………………….......…………...……………..Test and set Oxygen mask………………………………….Stowed and doors closed RESET/TEST switch……………………………………….Push and hold Verify that the yellow cross shows momentarily in the flow indicator. RESET/TEST switch…………………………...………………….Release Normal/100% selector……………………………………………….100% Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-18 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I SOURCE SELECT panel…………………..…………………………………..Set FLIGHT DIRECTOR source selector…………………………………...R NAVIGATION source selector……………………………………..FMC R EIU source selector………………………………………………….AUTO IRS source selector……………………………………………………….R AIR DATA source selector………………………………………………..R Clock……………………………….…..………………………………………….Set Check indicated time versus GPS time. CRT select panel……………….……………………………………………….Set LOWER CRT selector………………………………………………NORM INBOARD CRT selector…………………………………………….NORM Accomplish the Initial Data and Navigation Data steps from the CDU Preflight Procedure and ensure IRS alignment is complete before checking flight instruments. Flight instruments…………………………………………………………..Check Verify that the flight instrument indications are correct. Verify that only the following flags are shown: TCAS OFF if the ND TFC switch is pushed; NO VSPD until takeoff V-speeds are selected; Verify that the flight mode annunciations are correct: Autothrottle mode is blank; Roll mode is TO/GA; Pitch mode is TO/GA; AFDS status is FD; and Display the map mode. Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-19 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I GND PROXIMITY panel………………………………………………………….Set Ground PROX light…………………………………………..Extinguished Ground proximity FLAP OVERRIDE switch…………………………….Off Ground proximity CONFIGURATION GEAR OVERRIDE switch…..Off GROUND PROXIMITY TERRAIN OVERRIDE switch………………Off Landing gear panel…………………………………….……………………….Set Landing gear lever…………………………………………………...Down ALTERNATE FLAPS selector………………………………………….Off Alternate flaps ARM switch…………………………………………….Off ALTERNATE GEAR EXTEND switches……………………………...Off CRT BRIGHTNESS controls……………….………………………..As needed EIU selector………………….…………..…………………………………..AUTO HEADING reference switch……………………………………………...NORM FMC master selector…………………………………………………………... L EICAS display………………….…………………………………………...Check Upper EICAS display………………….…………………………...Check Verify that the primary engine indications display existing conditions; and Verify that no exceedance is shown. Lower EICAS display……………………………………………….Check Secondary ENGINE indications………………………….Check Verify that the secondary engine indications display existing conditions; and Verify that no exceedance is shown. Select the status display. Status messages…………………………………………..Check Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-20 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Left radio tuning panel………………………………………………………...Set Verify that the OFF light is extinguished. (ERF) Weather radar panel……………………………..……………………..Set (BCF) Center radio tuning panel…………….……………………………….Set Verify that the OFF light is extinguished. (BCF) AUTOBRAKES selector……….…….……………………………….RTO Passenger signs………………………………..……………………………...Set NO SMOKING selector….….….….…………….…....….….….…...ON SEATBELTS selector………………………………………………...OFF Observer audio control panel………………….………….…….….As needed (ERF) Center radio tuning panel…………………………………………….Set Verify that the OFF light is extinguished. (BCF) Weather radar panel…………………………….……………...…….Set ACARS….….….….….….….….….….….….….….….….….…….…….Initialize Right Radio tuning panel……………………………………………………...Set Verify that the OFF light is extinguished. First officer’s audio control panel……...……………………….…As desired Transponder panel……………………………………………………………..Set WARNING WARNING Do not place objects between pilot’s seat and aisle stand. Injury can occur when the seat is adjusted forward. When using the manual release lever to move the seat, ensure the seat motion has stopped before releasing the fore/aft lever. Releasing the fore/aft seat lever while the seat is still moving can damage the seat actuator. Manually moving the seat to the forward or aft stop is permissible as it does not impact the seat actuator. Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-21 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Seat……………………………………….…………………………………..Adjust Position the seat for optimum eye reference; and Whenever the seat is adjusted, verify a positive horizontal (fore and aft) seat lock by pushing against the seat. Rudder pedals……………………………………………………………....Adjust Adjust to permit full rudder pedal and brake application. CAUTION: Turn the rudder pedal adjust crank no faster than approximately one turn per second to avoid damage. Do not apply force to the pedals during adjustment. Accomplish the PREFLIGHT checklist on the captains command. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-22 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Preflight Procedure - Captain The captain normally does this procedure. The first officer may do this procedure if needed. Note: Secondary images might occur on the flight deck windows during night operations. EFIS control panel…………….………………………………………………...Set MINIMUMS reference selector……………………………………..BARO MINIMUMS selector…………………………………………………….Set Set Altitude reference to EOAA rounded off to the nearest tenth value (e.g. 411 ft makes 410 ft). FLIGHT PATH VECTOR switch……………………………….As needed METERS switch………………………………………………...As needed BAROMETRIC reference and BAROMETRIC selectors……….…...Set Select INCHES or HECTOPASCALS; Set local altimeter setting; Observe barometric reading on PFD, compare displayed altitude reading with aerodrome elevation and barometric reading on the First Officer’s PFD. Confirm within limits. VOR/ADF switches……………………………………………..As needed ND mode selector……………………………………………………...MAP ND CENTER switch…………………………………………….As needed ND range selector……………………………………..…………As needed ND TRAFFIC switch…………………………………………………...TFC WEATHER RADAR switch……………………………………………...Off Verify that the weather radar indication is not shown on the ND. Map switches…………………………………………………...As needed Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-23 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Mode control panel…………………………………………………………….Set FLIGHT DIRECTOR switch…………………………………………...ON AUTOTHROTTLE ARM switch……….…………..…….….……….ARM BANK LIMIT selector………………………………...……………..AUTO Autopilot DISENGAGE bar…………………………………………….UP SOURCE SELECT panel…………………..…………………………………..Set FLIGHT DIRECTOR source selector…………………………………...L NAVIGATION source selector……………………………………..FMC L EIU source selector………………………………………………….AUTO IRS source selector……………………………………………………….L AIR DATA source selector………………………………………………..L Clock……………………………….…..………………………………………….Set Check indicated time versus GPS time. (BCF) RMI…………….….…..……..…..…………………………………….Check VOR/ADF selectors………….…….…..………..….….………As desired Magnetic Heading……………….….……….….………………… Correct CRT select panel……………….……………………………………………….Set LOWER CRT selector………………………………………………NORM INBOARD CRT selector…………………………………………….NORM (BCF) ALTERNATE EFIS selector………………………...…….…CAPT or F/O Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-24 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Note: Accomplish the Initial Data and Navigation Data steps from the CDU Preflight Procedure and ensure IRS alignment is complete before checking flight instruments. Flight instruments…………………………………………………………..Check Verify that the flight instrument indications are correct. Verify that only the following flags are shown: TCAS OFF if the ND TFC switch is pushed; NO VSPD until takeoff V-speeds are selected; Verify that the flight mode annunciations are correct: Autothrottle mode is blank Roll mode is TO/GA Pitch mode is TO/GA AFDS status is FD Display the map mode. (ERF) AUTOBRAKES selector……………………………………………….RTO (ERF) Integrated Standby Flight Display (ISFD)……....….…..….…..…….Set Verify that the approach mode display is blank; Set the altimeter; Verify that the flight instrument indications are correct; and Verify that no flags or messages are shown. (BCF) Standby instruments………………………………………………..Check Attitude indicator caging control………………….……Pull and release Verify that the attitude indicator is correct and no flags are shown. APPROACH selector………………….…………………..………….OFF Verify that the airspeed indications are correct; and Set the standby altimeter. SPEEDBRAKE lever…..…..….…....….....…...…......……………….…….….DN Reverse thrust levers….......….....…...........….......….…………….……..Down Forward thrust levers…...…....….….…...…........…...…....….....….…..Closed Flap lever.…...…..….….....…...…..…....…...........….....…......…..….....…….Set The flap position indicator does not show when the flaps are up; and Set the flap lever to agree with the flap position. Uncontrolled when printed 747-400 FCOM I 00 / 03 2 Procedures 2.2 Amplified Procedures Page: 2-25 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I PARKING BRAKE…...…..….…....….......…...…..............….......…….……..Set Verify that the PARK BRAKE SET message shows. FUEL CONTROL switches….....….…..…........….......….....…….…....CUTOFF FUEL CONTROL switch fire warning lights.............…...….….Extinguished STABILIZER TRIM cutout switches…....……..………………...Guard closed ALTERNATE STABILIZER TRIM switches…...........….....……………Neutral Captain’s audio control panel…........….......……....……………...As needed WARNING WARNING Do not place objects between pilot’s seat and aisle stand. Injury can occur when the seat is adjusted forward. When using the manual release lever to move the seat, ensure the seat motion has stopped before releasing the fore/aft lever. Releasing the fore/aft seat lever while the seat is still moving can damage the seat actuator. Manually moving the seat to the forward or aft stop is permissible as it does not impact the seat actuator. Seat……………………………………….…………………………………..Adjust Position the seat for optimum eye reference; and Whenever the seat is adjusted, verify a positive horizontal (fore and aft) seat lock by pushing against the seat. Rudder pedals……………………………………………………………....Adjust Adjust to permit full rudder pedal and brake application. CAUTION: Turn the rudder pedal adjust crank no faster than approximately one turn per second to avoid damage. Do not apply force to the pedals during adjustment. Call “PREFLIGHT CHECKLIST”. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-26 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Before Start Procedure Begin the Before Start Procedure after: CDU Preflight Procedure completed; and Loadsheet on board. Captain Initiate LinTop request in accordance with chapter 4.1 “LinTop procedures”. After fueling and ACARS FUEL page completed: Captain Enter applicable performance data. PERF INIT page: Verify that the FUEL on the CDU and fuel figures in the eBriefer and EICAS agree; Verify that the fuel is sufficient for flight; Enter the ZFM; and Check FMC calculated GW. (1) THRUST LIM page: Select Full or Fixed thrust and an assumed temperature as needed; and Select a full or derated climb thrust as needed. Note: Do not select CLB2. Verify that difference between Lintop calculated target thrust and FMC target thrust is within limits” (2). TAKEOFF REF page: Enter FLAP/ACCEL HT; Enter E/O ACCEL HT; Enter THR REDUCTION; Enter WIND and SLOPE; Enter RWY COND; Select or enter V speeds from LinTop printout; and Verify that the takeoff V speeds on both CDUs and PFDs agree. If the speeds disagree, re-enter the takeoff V speeds. Note: If any changes are made to the CDU entries, verify that the takeoff V speeds on both CDUs and PFDs agree. If the speeds disagree, reenter the takeoff V speeds. MCP……………………………..Set IAS.........................…. Set V2 LNAV……...…Arm as needed VNAV……………………...Arm Initial heading or track…...Set Initial altitude……………...Set (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-27 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (1) Compare FMC calculated GR WT with Taxi Mass indicated on the loadsheet. (2) Differences between the LinTop calculated target thrust and the FMC target thrust. (ERF) The following applies to N1 percentage: A difference of 0.1% is acceptable. A difference ranging from 0.2 - 0.9% shall be examined. Check the input data for possible errors. If none are found, verify that the FMC values are correct, determine why the difference exists and whether it is acceptable for the flight. If this determination cannot be made, the takeoff performance should be recalculated. A difference of 1.0% or more is not acceptable. (BCF) The following applies to EPR: A difference of 0.01 is acceptable. A difference of 0.02 shall be examined. Check the input data for possible errors. If none are found, verify that the FMC values are correct, determine why the difference exists and whether it is acceptable for the flight. If this determination cannot be made, the takeoff performance should be re-calculated. A difference of 0.03 or more is not acceptable. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-28 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Before start procedure (Continued) F/O Check LinTop printout, in accordance with chapter 4.1 “LinTop procedures” and check PLTOM is at least equal to TOM. PF Perform the departure briefing After exterior doors are closed: Captain T/O CG ……………..Enter/check F/O (ERF) Ensure that the main deck nose cargo door Control Panel and Latch Annunciator Panel lights have been verified to confirm nose cargo door closed, latched and locked. (BCF) U/D Door Slides…….ARM Cabin….……………..…….Secure Main Deck Lights………….....Set SEATBELTS selector……...AUTO Aircraft Taxi Mass…...…....Check (4) T/O CG ……………….…...Check (5) (3) Enter loadsheet TOMAC value rounded off to the nearest value on TAKEOFF REF page; (3) Compare loadsheet TOMAC with WBS indicated CG; Note: A difference in excess of 3% should be investigated. (4) Compare FMC calculated GR WT with: Taxi Mass indicated on the loadsheet; and WBS indicated GR WT. Note: a difference in WBS indicated GR WT in excess off 5000 kg should be investigated. (5) Compare FMC T/O CG on TAKEOFF REF page with loadsheet TOMAC. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-29 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I If pushback is needed: Verify that the nose gear steering is locked out. APU GENERATOR 2 switch……………………………………………..Push F/O Verify that ON light is illuminated. HYDRAULIC panel………………………………………………………..Set F/O If the tow bar is connected, do not pressurize the hydraulic systems until the nose gear steering is locked out. Unwanted tow bar movement can occur. Note: Pressurize number 4 system first to prevent fluid transfer between systems. WARNING Hydraulic demand pump 4 selector…………...…………….....AUX Verify that the SYS FAULT light is extinguished; and Verify that the PRESS light stays illuminated. (ERF) Hydraulic demand pump 1 selector…….……………....AUX Verify that the SYS FAULT light is extinguished; and Verify that the PRESS light stays illuminated. (ERF) Hydraulic demand pump 2 and 3 selectors…………..AUTO Verify that the SYS FAULT light is extinguished; and Verify that the PRESS lights are extinguished. (BCF) Hydraulic demand pump 1, 2 and 3 selectors….…...AUTO Verify that the SYS FAULT light is extinguished; and Verify that the PRESS lights are extinguished. Fuel panel….….….….….….….….….….….….….….….….….….….…..Set All MAIN tank FUEL PUMP switches….……………………….ON Verify that the PRESS lights are extinguished. If there is 7,700 kgs or more of fuel in the center wing tank: CENTER FUEL PUMP switches………………...……………..ON Verify PRESS lights extinguished. Uncontrolled when printed 747-400 FCOM I F/O 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-30 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I BEACON light switch…………………….……………………………BOTH F/O RECALL switch…………………………………….……………………..Push F/O Verify that only the expected alert messages are shown; If FUEL TANK/ENG message shows: Verify that: The fuel quantity in tank 2 is less than or equal to tank 1; or The fuel quantity in tank 3 is less than or equal to tank 4; or The fuel quantity in tank 2 is less than or equal to tank 1 plus 500 kilograms and that the fuel quantity in tank 3 is less than or equal to tank 4 plus 500 kilograms. OVERRIDE pumps 2 (both) switches……………………………Off OVERRIDE pumps 3 (both) switches……………………………Off CROSSFEED valve 1 and 4 switches…………………………...Off CANCEL switch………………………………………………………….Push F/O Verify messages canceled. Trim…………………………………………………...____ Units, zero, zero C Stabilizer trim……………………………………………..___ UNITS Set the trim for takeoff. Check that the trim is in the green band. Aileron trim…………………………………………………….0 units Rudder trim……………………………………………………0 units Call “BEFORE START CHECKLIST” Do the BEFORE START checklist C F/O Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-31 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Pushback or Towing Procedure The Engine Start procedure may be done during pushback or towing. Establish communications with ground handling personnel. CAUTION CAUTION C Do not hold or turn the nose wheel tiller during pushback or towing. This can damage the nose gear or the tow bar. Do not use airplane brakes to stop the airplane during pushback or towing. This can damage the nose gear or the tow bar. Transponder mode selector………………………..…………….As needed F/O Set selector to XPNDR unless instructed otherwise by ATC or local airport directions. Set or release parking brake as directed by ground handling personnel. C When pushback or towing is complete: Verify that the tow bar is disconnected. C Verify that the nose gear steering is not locked out. C Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-32 Date: 01-Dec-2020 Iss. / Revision no.: (ERF) Engine Start Procedure Auto start does corrective steps for: No EGT rise; A hot start; or A hung start. Do the ABORTED ENGINE START checklist for one or more of the following abort start conditions: There is no N1 rotation by idle N2; The fuel control switch is in RUN, the engine RPM is low and the Autostart switch is off; and The oil pressure indication is not normal by the time the engine is stabilized at idle. Select the secondary engine indications. F/O Pack control selectors……………………………………………………………..SET F/O Set two or three packs off. To start two engines at the same time, it may be necessary to set three packs off. Start sequence……………………………………………………………...Announce C Call “START ENGINE(s) ___”. C Engine START switch……………………………………………………………...Pull F/O FUEL CONTROL switch…………………………………………………………..RUN C Verify that the oil pressure increases. C, F/O Verify that there is N1 rotation and oil pressure indication by idle N2. C, F/O After engine(s) are stabilized at idle, start the other engines. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-33 Date: 01-Dec-2020 Iss. / Revision no.: (BCF) Engine Start Procedure Do the ABORTED ENGINE START checklist for one or more of the following abort start conditions: The EGT does not increase by 20 seconds after the fuel control switch is moved to RUN; There is no N1 rotation by 40% N2; The EGT quickly nears or exceeds the start limit; The N2 is not at idle by 2 minutes after the fuel control switch is moved to RUN; and The oil pressure indication is not normal by the time the engine is stabilized at idle: Select the secondary engine indications. F/O PACK control selectors………………………………………….………………..SET F/O Set two or three packs off. Start sequence………………………………………………….……………Announce C Call "START ENGINE___". C Engine START switch…………..………………………………………………….Pull F/O Verify that the N2 RPM increases; and F/O Verify that the oil pressure increases. C, F/O At maximum motoring (no N2 increase for five to ten seconds) and a minimum of the fuel-on indicator: FUEL CONTROL switch…………………………………………………………..RUN Verify that the EGT increases and stays below the EGT limit. After the engine is stabilized at idle, start the other engines. 747-400 FCOM I Uncontrolled when printed C C, F/O 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-34 Date: 01-Dec-2020 Iss. / Revision no.: Before Taxi Procedure APU selector……………………………………………………………...…….………….OFF F/O Hydraulic demand pump selectors………………………………….……………….AUTO F/O NACELLE ANTI-ICE switches……………………………………….…………….As needed F/O AFT CARGO HEAT switch……………………………………………..………...As needed F/O If OAT at destination is 10ºC or lower: select ON If OAT at destination is above 10ºC: select OFF unless aft lower lobe cargo conditioned air is selected (LLCCAFR selector in AFT or BOTH). PACK control selectors……………………………………………….………………...NORM Verify that the ground equipment is clear. F/O C, F/O Call “FLAPS___” as needed for takeoff. C Flap lever……………………………………………………………..……….Set takeoff flaps F/O Flight controls……………………………………………………………...……………..Check C Make slow and deliberate inputs, one direction at a time. Move the control wheel and the control column to full travel in both directions and verify: Freedom of movement; That the controls return to center; and Correct flight control movement on EICAS display. Hold the nose wheel tiller during rudder check to prevent undesired nose wheel movement. Move the rudder pedals to full travel in both directions and verify: Freedom of movement; That the rudder pedals return to center; and Correct flight control movement on the EICAS display. Blank the lower EICAS display. F/O Transponder Mode Selector……………………………………………….…….……..XPNDR F/O Recall………………………………………………………….……………………….…...Check C, F/O Verify that only expected alert messages shown. Call “BEFORE TAXI CHECKLIST.” C Do the BEFORE TAXI checklist. F/O 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-35 Date: 01-Dec-2020 Iss. / Revision no.: Before Takeoff Procedure Engine warm up requirements: (ERF) Engine oil temperature must be above the bottom of the temperature scale; Engine warm up recommendations: Run the engines for at least 3 minutes; Use a thrust setting normally used for taxi operations. (BCF) Engine oil temperature must be above the lower amber band before takeoff; Engine warm up recommendations (there is no need to delay the takeoff for these recommendations): When the engines have been shut down more than 2 hours: Run the engines for 5 minutes; When the taxi time is expected to be less than 5 minutes, start the engines as early as feasible; and Use a thrust setting normally used for taxi operations. Pilot Flying Pilot Monitoring Notify occupants in the cabin to prepare for takeoff. Check: On PFD, V-speeds & FMA; On ND, active waypoints; and Upper EICAS, thrust setting and autobrakes RTO. Check Flap position on upper EICAS agrees with Check flap position on upper EICAS agrees with FMC. LinTop. Updates change to takeoff briefing as needed and briefs the highlights of the departure. Approaching takeoff runway Packs…………………………...…….ON/OFF Select packs according LinTop calculation. Set the weather radar display as needed. Set the terrain display as needed. Call “BEFORE TAKEOFF CHECKLIST”. Do the BEFORE TAKEOFF checklist. Select Transponder Mode Selector to TA/RA (1) Select TA/RA when cleared to enter the T/O runway. 747-400 FCOM I Uncontrolled when printed (1) 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-36 Date: 01-Dec-2020 Iss. / Revision no.: Takeoff procedure Pilot Flying Pilot Monitoring Before entering the departure runway, verify that the runway and runway entry point are correct. Verify that the brakes are released; and Align the airplane with the runway. Verify that the airplane heading agrees with the assigned runway heading. Call “TAKEOFF”. Captain (ERF) Advance the thrust levers to approximately 70% N1. (BCF) Advance the thrust levers to approximately 1.10 EPR. Allow the engines to stabilize. Push the TO/GA switch. Adjust takeoff thrust before 80 knots as needed; During strong headwinds, if the thrust levers do not advance to the planned takeoff thrust, manually advance the thrust levers before 80 knots. Pilot Flying Pilot Monitoring Verify that the correct takeoff thrust is set Monitor the engine instruments throughout takeoff. Call out any abnormal indications. Call “THRUST SET”. (Continued on next page) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-37 Date: 01-Dec-2020 Iss. / Revision no.: Pilot Flying Pilot Monitoring (Continue) After takeoff thrust is set, the captains hand must be on the thrust levers until V1. Monitor airspeed. Monitor airspeed indications and call out any Maintain light forward pressure on the control abnormal indications. column. Call “80 KNOTS”. Verify 80 knots and call “CHECK”. Call “V1”. Verify V1 speed. At VR, call “ROTATE”. At VR rotate towards 15° pitch attitude. Monitor airspeed and vertical speed. After liftoff, follow F/D commands. Establish a positive rate of climb. Verify a positive rate of climb on the altimeter and call “POSITIVE RATE”. Set landing gear lever to UP. Verify a positive rate of climb on the altimeter After landing gear retraction is complete: and call “GEAR UP”. Set landing gear lever to OFF. When above the minimum altitude for autopilot engagement. Call “ENGAGE___AUTOPILOT”. (1) Engage autopilot. Above 400 ft radio altitude, call for a roll mode as Select or verify the roll mode. needed. Verify VNAV engaged. Verify that climb thrust is set. Verify acceleration at the acceleration height. Call “FLAPS____” according to the flap retraction Position flap lever as directed. schedule. After flap retraction is complete: Verify air conditioning packs operating; and (ERF) Verify the engine anti-ice selectors AUTO. Call “AFTER TAKEOFF CHECKLIST”. Do the AFTER TAKEOFF checklist. (1) Engage the autopilot corresponding to PF’s side, match transponder with selected A/P. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-38 Date: 01-Dec-2020 Iss. / Revision no.: Flap Retraction Schedule Takeoff Flaps At Speed tape “Display” Select Flaps “10” 10 “5” 5 20 “1” 1 “UP” UP “5” 5 10 “1” 1 “UP” UP Above 309,000 kgs, limit bank angle to 15° with flaps up until reaching UP + 20 knots. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-39 Date: 01-Dec-2020 Iss. / Revision no.: Climb and Cruise Procedure Complete the After Takeoff Checklist before starting the Climb and Cruise Procedure. Pilot Flying Pilot Monitoring During climb and cruise, verify the RNP as needed. When the >FUEL LOW CTR L or R message is shown and the tank quantity is approximately 3,200 kgs in climb (pitch 5° or greater), set both Center L and R pump switches off. When the >FUEL OVD CTR L or R message is shown and the tank quantity is 1,800 kgs or more in cruise (pitch less than 5°), set both Center L and R Pump switches ON. When the >FUEL LOW CTR L or R message is shown and the tank quantity is approximately 1,300 kgs in cruise (pitch less than 5°), set both Center L and R Pump switches off. When the >FUEL TANK/ENG message is shown and the fuel quantity in tank 2 is less than or equal to tank 1 or tank 3 is less than or equal to tank 4: Set both Override Pumps 2 switches off; Set both Override Pumps 3 switches off; and Crossfeed valve switches 1 and 4 off. Before the top of descent, modify the active route as needed for the arrival and approach. Verify or enter the correct RNP for arrival. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-40 Date: 01-Dec-2020 Iss. / Revision no.: Descent Procedure (a) Start the Descent Procedure before the airplane descends below the cruise altitude for arrival at destination; (b) Complete the Descent Procedure by 10,000 feet AGL; and (c) Landing distance calculation completed by Pilot Flying and Pilot Monitoring. CAUTION Consider additional conservatism if active heavy precipitation exists during time-of-arrival (assume braking action medium). Analysis indicates that 30 – 40 percent of additional stopping distance may be required in certain cases where runway is very wet but not flooded, depending on drainage, puddling, texture, grooved/non-grooved, PFC/non-PFC. Pilot Flying Pilot Monitoring During descent, verify the RNP as needed. Recall and review all alerts messages. DESCENT FORECAST page. Enter applicable data. Review all alerts messages. Anti-ice systems……………..Set Check for presence or forecasted icing conditions and/or ice crystal icing conditions. (1) Verify VREF on the APPROACH REF page. Enter VREF on the APPROACH REF page. Set the NAV/RADIO page for the approach. Set the RADIO/BARO minimums as needed for approach. Check landing performance. AFT CARGO HEAT…….Set (2) (BCF) Set AUTOBRAKES selector to the needed brake setting. (3) Transponder panel, TCAS airspace selector to BLW. (ERF) The captain sets the AUTOBRAKES selector to the needed brake setting. (3) Do the approach briefing. Call “DESCENT CHECKLIST”. Do the DESCENT checklist. (1) Prior to reducing thrust for descent or speed reduction in visible moisture and TAT less than 10°C use Anti-icing in accordance with SP.16 Adverse weather. The SAT is not relevant, as the procedure is also applicable at temps below -40°C, e.g. at -48°C. (2) If LLCCAFR selector is positioned in AFT LOW, AFT HIGH or BOTH LOW, turn the AFT CARGO HT switch off just before descending into warm humid environments. (3) The use of autobrakes is recommended. For actual CAT II/III approaches select minimum 3. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-41 Date: 01-Dec-2020 Iss. / Revision no.: (d) For RNAV Approach and Landing Aircraft Status…………………………………………………………………...Check C, F/O Refer to FCOM I chapter Limitations for RNP requirements. GPS displayed on ND.............…………………………………………………Check PM DA/MDA……………………………………………………………………………...Set PM FMC……………………………………………………………………………….Select PM DEP/ARR page, select applicable RNP arrival and approach procedure; and Altitude constraints may be altered for the arrival section of the route to ensure adequate terrain clearance. (e.g. cold weather temperature correction.) LEGS page and ND……………………………………………………………..Plan mode Select LEGS page and ND in plan mode; Check waypoint sequence; VNAV glide path angle displayed (standard: GP 3.00°); Check glide path angle between 2.75 – 3.77°; Check Lat/Long runway threshold, waypoint/identifier (RW__), track, distance and vertical profile agree with published RNP approach chart; Check aerodrome temp ≥ minimum allowable temperature as published on the approach chart. If applicable, when planning an RNP approach to LNAV minima, construct a distance versus altitude table to assist monitoring of VNAV path. Caution Note: Published approach track from approach plate and FMC generated track my differ to a maximum of 2 degrees. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-42 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Approach Procedure (a) The Approach Procedure is normally started at transition level; (b) Complete the Approach Procedure before: The initial approach fix; or The start of radar vectors to the final approach course; or The start of a visual approach. Pilot Flying Pilot Monitoring During arrival and approach, verify or set the RNP as needed. Update changes to the arrival and approach procedures, as needed. Update the arrival briefing as needed; and Verify ANP ≤ 1 or ≤ 0.3 if applicable. Notify occupant(s) to prepare for landing; and Verify upper deck is secured. Call “APPROACH CHECKLIST”. Do the APPROACH checklist. (c) For RNAV Approach and landing. ND……………………………………………………………………………….GPS update Check on ND display GPS update displayed. Note: Radio update is not allowed. Use of Navigation display during approach For approach monitoring use table below as specified. Type of approach PF ILS, ILS/DME, ILS/PRM MAP LOC, LDA, LOC BC, MAP LOC/DME VOR, VOR/DME MAP + POS switch or VOR ASR, SRE, PAR, NDB, VDF MAP and RNP GPS (GNSS) 747-400 FCOM I PM MAP or APP MAP or APP MAP + POS switch Uncontrolled when printed MAP 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-43 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Flap Extension Schedule (1) Current Flap Position UP (1) At Speed tape “Display” “UP” 1 Command Speed for Selected Flaps 1 1 5 “1” “5” 5 10 or 20 (2) 5 “10” or “20” (2) 10 “10” 20 20 “20” 25 or 30 “20” (VREF 25 or VREF 30) + wind additives Select Flaps Above 309,000 kgs, use UP + 20 knots. (2) Flaps 10 and command Speed “10” are optional. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-44 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Landing Procedure – ILS Pilot Flying Pilot Monitoring Initially If on radar vectors HDG SEL Pitch mode (as needed) If enroute to a fix LNAV or other roll mode VNAV or other pitch mode Call “FLAPS __” according to the flap extension schedule. Set the flap lever as directed. When on localizer intercept heading: Verify that the ILS is tuned and identified; and Verify that the LOC and G/S pointers are shown. Arm the APP mode. WARNING: When using LNAV to intercept the final approach course, LNAV might parallel the localizer without capturing it. (ERF) The airplane can then descend on the glide slope with the localizer not captured. Use LNAV, HDG SEL, or HDG HOLD to intercept the final approach course, as needed. Verify that the localizer is captured. Verify final approach course heading. Call “GLIDESLOPE ALIVE”. At glideslope alive, call: “GEAR DOWN” Set the landing gear lever to DN. “ FLAPS 20”. Set the flap lever to 20. LP: Set the speedbrake lever to ARM. At glideslope capture, call “FLAPS __” as needed for landing. Set the flap lever as directed. Set the missed approach altitude on the MCP. Call “LANDING CHECKLIST”. Do the LANDING checklist. WARNING: Interference with the glideslope signal can result in erroneous AFDS pitch guidance indicated by FMA mode degradation, the AUTOPILOT caution message, and removal of the F/D pitch bar. If this occurs, do a go-around unless suitable visual references can be established and maintained. At final approach fix (LOM, MKR, DME) verify the crossing altitude. Monitor the approach: and Verify the autoland status at 500 feet AGL. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-45 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Landing Procedure – Instrument Approach Using VNAV VNAV should be used only for approaches that have one of the following features: A published GP angle on the LEGS page for the final approach segment; An RWxx waypoint at the approach end of the runway; and A missed approach waypoint before the approach end of the runway (for example, MXxx). This procedure is not authorized using QFE. Pilot Flying Initially If on radar vectors HDG SEL Pitch mode (as needed) Pilot Monitoring If enroute to a fix LNAV or other roll mode VNAV or other pitch mode Call “FLAPS __” according to the flap extension schedule. Set the flap lever as directed The recommended roll modes for the final approach are: For a LOC-BC, VOR, or NDB approach use LNAV; and For a LOC approach use LNAV or LOC. Verify that the VNAV glide path angle is shown on the final approach segment of the LEGS page. When on the final approach course intercept heading for LOC, LOC-BC, SDF, or LDA approaches: Verify that the localizer is tuned and identified; and Verify that the LOC pointer is shown. Arm the LNAV or LOC mode. WARNING: When using LNAV to intercept the localizer, LNAV might parallel the localizer without capturing it. The airplane can then descend on the VNAV path with the localizer not captured. Use LNAV, HDG SEL, or HDG HOLD to intercept the final approach course as needed. Verify that LNAV is engaged or that the localizer is captured. (Continued on next page) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-46 Date: 01-Dec-2020 Iss. / Revision no.: Pilot Flying Pilot Monitoring (Continued) Approximately 2 NM before the final approach fix Approximately 2 NM before the final approach and after ALT, VNAV PTH, or VNAV ALT is fix, call “APPROACHING GLIDE PATH”. annunciated: Verify that the Autopilot is engaged; Set DA(H) or MDA(H) on the MCP; Select or verify VNAV; and Select or verify speed intervention. Approaching glide path, call: “GEAR DOWN” “FLAPS 20”. LP: Set the speedbrake lever to ARM. Prior to the FAF: Call: FLAPS___ as needed for landing; Call: “LANDING CHECKLIST”. When at least 300 feet below the missed approach altitude, set the missed approach altitude on the MCP. FAF: Verify the crossing altitude; Crosscheck the altimeters within 100 ft; Check glide path intercept; and Verify VNAV PTH annunciated. Set the landing gear lever to DN; and Set the flap lever to 20. Set flap lever as directed; and Do the LANDING checklist. Monitor the approach If suitable visual reference is established at MDA(H), DA(H), or the missed approach point, disengage the autopilot and autothrottle. Maintain the glide path to landing. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-47 Date: 01-Dec-2020 Iss. / Revision no.: Landing Procedure RNP Approach (LNAV or VNAV) Autopilot use is mandatory for: Autopilot alerts and mode fail indications; More accurate course and glide path tracking; and Lower RNP limits. This procedure is not authorized using QFE. Before commencing the approach check GPS updating is displayed on both NDs. Approaches to VNAV minima have a minimum allowable temperature published which shall be adhered to, approaches to LNAV minima may be conducted regardless of temperature, however, cold temperature corrections may apply (refer to SP.16). Pilot Flying Pilot Monitoring WARNING If at any time during the approach any of the following occurs perform Go-Around procedure or continue visually if possible: EICAS alert UNABLE RNP is displayed; Deviations from lateral flight path ≥0.2 NM XTK; Operating on VNAV minima (3D-approach) VTK deviation > 75 ft; or Inadvertent FMA changes. Call “FLAPS__” according to the Flap extension schedule. Set flap lever as directed. Verify that the VNAV glide path angle is shown on the final approach segment of the LEGS page. Select PROGRESS 2 page to check XTK error and VTK error (if required (VNAV minima)) during final approach. Prior IAWP: Arm the LNAV mode; and Use LNAV, HDG SEL or HDG HOLD to intercept the final approach course before the IAWP as needed. (1) Select LEGS page to check waypoint sequencing. Verify that LNAV is engaged. (Continued on next page) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-48 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Pilot Flying (Continue) Approximately 2 NM before the FAWP and after ALT, VNAV PTH, or VNAV ALT is annunciated: Verify that the autopilot is engaged; Set (M)DA on MCP; Select or verify VNAV (2); Select or verify speed intervention; and Verify RNP= 0.3. Pilot Monitoring Approximately 2 NM before the FAWP, call “APPROACHING GLIDE PATH”. Verify that VNAV PTH/VNAV ALT is engaged (3) Approaching glide path call: “GEAR DOWN”; and Set the landing gear lever to DN. “FLAPS 20”. Set the flap lever to 20. LP: Set the speedbrake lever to ARM. Prior to the FAWP: Call “FLAPS ___” as needed for landing; and Set the Flap Lever as directed; and Call: “LANDING CHECKLIST”. Do the LANDING checklist. At FAWP: Verify the crossing altitude and crosscheck the altimeters within 100 ft; Check glide path intercept; and Verify VNAV PTH annunciated. When at least 300 feet below the missed approach altitude, set missed approach altitude on MCP. Monitor the approach. Verify distance (NM) to RW threshold versus altitude. If suitable visual reference is established at MDA(H), DA(H), disengage the autopilot and autothrottle. Maintain the glide path to landing. If suitable visual reference is not established at MDA(H), DA(H), execute Go-Around and Missed Approach Procedure. (1) A direct to the intermediate approach waypoint (IAWP) may be accepted as long as the track change at the IF ≤ 45°; (2) V/S may be used as vertical flight mode for RNP approach to LNAV minima; and (3) If VNAV ALT is annunciated push ALTITUDE intervention after passing FAWP. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-49 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Go-Around and Missed Approach Procedure Pilot Flying Call “GO-AROUND” At the same time: Push the TOGA switch; and Call “FLAPS 20, CHECK THRUST". Pilot Monitoring Set the flap lever to 20. Verify: The rotation to go-around attitude; and That the thrust increases. Verify FMA changes. Verify that the thrust is sufficient for the goaround or adjust as needed. Call: “THRUST SET”. Verify a positive rate of climb on the altimeter and call “POSITIVE RATE”. Verify a positive rate of climb on the altimeter and call “GEAR UP, CHECK MISSED APPROACH ALTITUDE". Set the landing gear lever to UP. After landing gear retraction is complete: Set landing gear lever to OFF. Above 400 feet radio altitude, select a roll mode. Verify that the missed approach altitude is set. Verify that the missed approach route is being tracked; and Verify or insert RNP set at 1 NM. At MSA but not later than the missed approach altitude, select FLCH or VNAV. If FLCH is selected, set speed to the maneuvering speed for the planned flap setting. If VNAV is selected: Select speed intervention as needed; and Set speed to the maneuvering speed for the planned flap setting. Call “FLAPS ___” according to the flap retraction schedule. Set the flap lever as directed. After flaps are set to the planned flap setting and at or above the flap maneuvering speed, if FLCH was selected, push the THRUST switch. Verify that climb thrust is set. Verify that the missed approach altitude is captured. Call “AFTER TAKEOFF CHECKLIST”. Do the AFTER TAKEOFF checklist. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-50 Date: 01-Dec-2020 Iss. / Revision no.: Landing Roll Procedure Pilot Flying Verify that the thrust levers are closed; and Verify that the SPEEDBRAKE lever is UP. Pilot Monitoring Verify that the SPEED BRAKE lever is UP. Call “SPEEDBRAKES UP”. If the SPEEDBRAKE lever is not UP, call “SPEEDBRAKES NOT UP”. LP If the speedbrakes do not extend automatically move the speedbrake lever to the UP position without delay. Pilot Flying Pilot Monitoring Monitor the rollout progress. Verify correct autobrakes operation. WARNING: After the reverse thrust levers are moved, a full stop landing must be made. If an engine stays in reverse, safe flight is not possible. Without delay, move the reverse thrust levers to Verify that the forward thrust levers are closed. the interlocks and hold light pressure until the When all REV indications are green, call interlocks release. "REVERSERS NORMAL." Apply reverse thrust as needed. If there is no REV indication(s) or the indication(s) stays amber, call “NO REVERSER(S) ENGINE NUMBER___” or “NO REVERSERS”. By 80 knots, start movement of the reverse Call “80 KNOTS”. thrust levers to be at the reverse idle detent before taxi speed. By 60 knots, verify the reverse thrust levers are Call “60 KNOTS”. at the reverse idle detent. After the engines are at reverse idle, move the reverse thrust levers full down. Before taxi speed, disarm the autobrakes. Use manual braking as needed. Before turning off the runway, disconnect the autopilot. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-51 Date: 01-Dec-2020 Iss. / Revision no.: After Landing Procedure Start the After Landing Procedure when clear of the active runway. (ERF) Engine cool down recommendations: (1) Run the engines for at least 3 minutes; and (2) Use a thrust setting normally used for taxi operations. (BCF) Engine cool down recommendations: (1) Run the engines for at least 5 minutes; and (2) Use a thrust setting no higher than that normally used for taxi operations. Pilot Flying Pilot Monitoring LP moves or verifies that the SPEEDBRAKE lever is DOWN. Set the APU selector to START, then ON, as needed; and Do not allow the APU selector to spring back to the ON position. (ERF) Set the NACELLE ANTI-ICE switches to ON, if needed. Set the WXR/TRR to off. (ERF) LP sets the AUTOBRAKE selector to OFF. (BCF) PM sets the AUTOBRAKE selector to OFF. Set the flap lever to UP. Set the transponder mode selector as needed. Set selector to XPNDR unless instructed otherwise by ATC or local airport directions. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-52 Date: 01-Dec-2020 Iss. / Revision no.: Shutdown Procedure Start the Shutdown Procedure after taxi is complete. Parking brake………………….………………………………………..…………..………...Set PF Verify that the PARK BRAKE SET message is shown. Electrical power……………………………………..…………………….………….Establish F/O If APU power is needed: Verify that the APU generator 1 and APU generator 2 AVAIL lights are illuminated. APU GENERATOR 1 switch……………………………………...Push Verify that the ON light is illuminated. APU GENERATOR 2 switch……………………………………..Push Push when main deck cargo handling equipment is not needed; and Verify that the ON light is illuminated. If external power is needed: Verify that the external power 1 or external power 2, or both, AVAIL lights are illuminated. EXTERNAL POWER 1 switch………………….……………… Push EXTERNAL POWER 2 switch………………….……………….Push Push when main deck cargo handling equipment is not needed. Verify that the respective ON light is illuminated. Hydraulic demand pump 4 selector…………………………………………………...AUX F/O If parked (pushback or towing is not needed: Hydraulic demand pump 1, 2, 3, selectors………………...…………….OFF F/O FUEL CONTROL switches……………..……………………………...CUTOFF C (Continued) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures FCOM I Page: 2-53 Date: 01-Dec-2020 Iss. / Revision no.: If pushback or towing is needed: (ERF) Hydraulic demand pump 1 selector……………….………………….AUX F/O Hydraulic demand pump 2, 3 selectors……………………………..……….OFF F/O FUEL CONTROL switches…………………………………………......….CUTOFF C Establish communications with ground handling personnel. C WARNING: If the nose gear steering is not locked out, any change to hydraulic power with the tow bar connected can cause unwanted tow bar movement. Verify that the nose gear steering is locked out. CAUTION: Do not hold or turn the nose wheel tiller during pushback or towing. This can damage the nose gear or the tow bar. Do not use airplane brakes to stop the airplaneduring pushback or towing. This can damage the nose gear or the tow bar. Set or release the parking brake as directed by ground handling personnel. C When parked (pushback or towing is complete): Hydraulic demand pump 1 selector………………..…………...…………..OFF F/O SEATBELTS selector…….………………….……….……………..…….……………….OFF F/O Fuel pump switches….……………………………………...……………..……………..OFF F/O NACELLE and WING ANTI-ICE switches…………………………….....….………….OFF F/O BEACON light switch………………………………………...……….……..……………OFF F/O FLIGHT DIRECTOR switches………………………………...…….………..…………..OFF C, F/O Status messages………………………………………...…….………….….………...Check C Record shown status messages in maintenance log. (Continued) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.2 Amplified Procedures Page: 2-54 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Transponder mode selector……………………………………..STANDBY F/O After wheel chocks are in place: Parking brake………………………………………………..Release C Hydraulic demand pump 4 selector………………………….OFF F/O APU selector……………………………………………………….As needed (BCF) Upper Deck Door Slides…………….………………………..Disarm Call “SHUTDOWN CHECKLIST.” F/O F/O C Do the SHUTDOWN checklist. F/O ACARS…………..…………………………………………………...Complete F/O After parking brake SET, and Door open, On BLOCKS time displayed, complete the ACARS Flight Completion page within 10 minutes and press SEND KEY. AVIOBOOK………………………………………...Completed & Submitted C, F/O Secure Procedure IRS mode selectors……………………………………………………..OFF F/O EMERGENCY LIGHTS switch…………………………………………OFF F/O AFT CARGO HEAT switch…….……………..………………………..OFF F/O PACK control selectors………………………………………..ON or OFF F/O Note: Pack control selector must be OFF before ground conditioned air is connected. Call “SECURE CHECKLIST”. C Do the SECURE checklist. F/O If required refer to FCOM I, SP.6.2 “Electrical power down”. Uncontrolled when printed 747-400 FCOM I F/O 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-55 Date: 01-Dec-2020 Iss. / Revision no.: 2.3 SUPPLEMENTARY PROCEDURES General This chapter contains procedures (adverse weather operation, engine crossbleed start, and so on) accomplished as required rather than routinely performed on each flight. Systems tests are described in the System Description chapter of the applicable system. Note: System tests are not normally a flight crew action. Procedures accomplished in flight, or those that are an alternate means of accomplishing normal procedures (such as manual engine start), are usually accomplished by recall. Infrequently used procedures, not normally accomplished (such as engine crossbleed start) are usually accomplished by reference. Supplementary procedures are provided by section. Section titles correspond to the related chapter title for the system being addressed except for the Adverse Weather section. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-56 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.1 Airplane General SP.1.1 Exterior Inspection (a) Before each flight the captain, first officer, or maintenance crew must verify that the airplane is satisfactory for flight; (b) Items at each location may be checked in any sequence; (c) Use the detailed inspection route below to check that: (1) The surfaces and structures are clear, not damaged, not missing parts and there are no fluid leaks; (2) The tires are not too worn, not damaged, and there is no tread separation; (3) The gear struts are not fully compressed; (4) The engine inlets and tailpipes are clear, the access panels are secured, the exterior is not damaged, and the reversers are stowed; (5) The doors and access panels that are not in use are latched; (6) The probes, vents, and static ports are clear and not damaged; (7) Check the (RVSM) skin area adjacent to the pitot probes and static ports for smoothness (not wrinkled) and missing paint; (8) The antennas are not damaged; (9) The light lenses are clean and not damaged; and (10) For cold weather operation see SP.16. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-57 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-58 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Left Forward Fuselage Probes, sensors, ports, vents, and drains (as applicable)............................ Check Doors and access panels (not in use)........................................................Latched Nose (ERF) Nose cargo door (not in use).........……………...….....................…. Latched Radome..........................................……………….....................................… Check Diverter strips.........................................………………............................… Secure Windshield wipers.............................….……………………............... Against stops TAT probes.................……………………..................................................… Check Nose Wheel Well Tires and wheels.............…………………….............................................… Check Gear strut and doors................………………............................................… Check Exterior lights...................................…………………….............................… Check Nose wheel steering assembly.........……………………........................… Checked Nose wheel steering lockout pin........………………………................… As needed Gear pins.............................................……………….…….................... As needed Main electrical and electronic (E/E) compartment door…....................….... Secure Right Forward Fuselage Probes, sensors, ports, vents, and drains (as applicable)............................ Check Doors and access panels (not in use).............……….………………......… Latched Negative pressure relief doors..........................……………………….......… Closed Oxygen pressure relief green disc.........................……………………........ In place Right Wing Root, Pack, and Lower Fuselage Probes, sensors, ports, vents, and drains (as applicable)............................ Check Exterior lights................................................................……………….......… Check Pack inlet and pneumatic access doors...................…………………......… Secure Fuel measuring sticks.....................................…………………... Flush and secure Leading edge flaps.........................................…………………….................. Check Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-59 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Number 3 and 4 Engines Access panels.............................................………………....................…. Latched Probes, sensors, ports, vents, and drains (as applicable)............................ Check Fan blades, probes, and spinner.............…………………....................….... Check Strut midspar fuse pins alignment stripes.................……………………...… Check A minimum of 1/2 of each stripe must align; and A stripe is on the inboard and outboard side of each strut. Thrust reversers...........................................…………………….................. Stowed Exhaust area and tailcone..............................……………………................. Check Fuel measuring sticks.............................…………………........... Flush and secure Right Wing and Leading Edge Access panels......................................………………………...................... Latched Leading edge flaps....................................………………….......................... Check Fuel measuring sticks...............................…………………......... Flush and secure Wing Surfaces......................................…………………............................... Check Fuel tank vent...........................................…………………........................... Check Right Wing Tip and Trailing Edge Navigation and strobe lights..........................……………………................... Check Static discharge wicks..............................…………………........................... Check Fuel jettison nozzle.................................………………................................ Check Ailerons and trailing edge flaps..................……………………...................... Check Right Wing and Body Gear Tires, brakes and wheels...............................………………….......…........... Check Verify that the wheel chocks are in place as needed. If the parking brake is set, the brake wear indicator pins must extend out of the guides. Gear strut, actuators, and doors...................……………………................... Check Hydraulic lines...............................................……………………............….. Secure Gear pins....................................................…………………….............. As needed Wheel wells.......................................................……………………............... Check APU FIRE CONTROL handle......................……………………........................... In Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-60 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Right Aft Fuselage Doors and access panels (not in use)..................…………………............. Latched Negative pressure relief door............................………………….................. Closed Probes, sensors, ports, vents, and drains (as applicable)............................ Check Outflow valve.............................................................……………….............. Check Tail Navigation and strobe lights..........................…………………...................... Check Vertical stabilizer and rudder....................…………………........................... Check Static ports..................................................………………............................ Check Horizontal stabilizer and elevator....................……………………................. Check APU exhaust outlet...............................................……………….................. Check Static discharge wicks............................................…………………............. Check Left Aft Fuselage Doors and access panels (not in use)...............…………………................ Latched Probes, sensors, ports, vents, and drains (as applicable)............................ Check Outflow valve.................................................................………...….............. Check Left Body and Wing Gear Tires, brakes and wheels.........................................………………............... Check Verify that the wheel chocks are in place as needed. If parking brake is set, the brake wear indicator pins must extend out of the guides. Gear strut, actuators, and doors.........................……………….................... Check Hydraulic lines................................................……….………....... Secure, no leaks Gear pins......................................................……………………...... Verify removed Wheel wells.............................................................…………………............ Check Left Wing Tip and Trailing Edge Ailerons and trailing edge flaps....................…………………....................... Check Fuel jettison nozzle...............................................…………………............... Check Static discharge wicks..............................................……………..…............. Check Navigation and strobe lights....................................……………..….............. Check Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-61 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Left Wing and Leading Edge Wing Surfaces.............................................………………............................ Check Fuel tank vent..............................................................…………………........ Check Fuel measuring sticks......................………………….................. Flush and secure Leading edge flaps.................................................…..………….................. Check Access panels.........................................………………............................. Latched Number 1 and 2 Engines Exhaust area and tailcone........................................….……………….......... Check Thrust reverser.................................................…..…………………............ Stowed Probes, sensors, ports, vents, and drains (as applicable)............................ Check Strut midspar fuse pins alignment stripes.................…………………........... Check A minimum of 1/2 of each stripe must align; A stripe is on the inboard and outboard side of each strut. Access panels........................................................……………….............. Latched Fan blades, probes, and spinner.......................………………….................. Check Left Wing Root, Pack, and Lower Fuselage Fuel measuring sticks...........................…………………............. Flush and secure Probes, sensors, ports, vents, and drains (as applicable)............................ Check Exterior lights...................................................................…………...…........ Check Pack inlet and pneumatic access doors.................…………………............ Secure Leading edge flaps........................................…………………...................... Check Positive pressure relief doors............................…………………................. Closed Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-62 Date: 01-Dec-2020 Iss. / Revision no.: SP.1.2 Low Gross Weight, Aft CG Takeoff Takeoff procedure Pilot Flying Pilot Monitoring Before entering the departure runway, verify that the runway and runway entry point are correct. Confirm TO2 derate thrust for takeoff. Verify that the brakes are released. (1) Align the airplane with the runway. (1) Verify that the airplane heading agrees with the assigned runway heading. Call “TAKEOFF” Captain (ERF) Advance the thrust levers to approximately 70% N1. (BCF) Advance the thrust levers to approximately 1.10 EPR. Allow the engines to stabilize. Push the TO/GA switch to advance Thrust levers to takeoff thrust or manually advance Thrust levers to takeoff thrust. Pilot Flying Pilot Monitoring Verify that the correct takeoff thrust is set. Apply full forward control column deflection to Monitor the engine instruments throughout approximately 80 knots to improve nose wheel takeoff. Call out any abnormal indications. steering. Captain Adjust takeoff thrust before 80 knots as needed; During strong headwinds, if the thrust levers do not advance to the planned takeoff thrust, manually advance the thrust levers before 80 knots. Pilot Flying Pilot Monitoring Call “THRUST SET” Captain After takeoff thrust is set, the captain’s hand must be on the Thrust levers until V1. (Continued) (1) The airplane may be stopped (brakes set) after aligning with the runway and centerline, but a rolling takeoff is recommended. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-63 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Pilot Flying (Continued) Monitor airspeed. Maintain light forward pressure on the control column. Pilot Monitoring Monitor airspeed indications and call out any abnormal indications. Call “80 KNOTS”. Verify 80 knots and call “CHECK”. Call “V1”. Verify V1 speed. At VR rotate towards 15° pitch attitude. After liftoff, follow F/D commands. Establish a positive rate of climb. Verify a positive rate of climb on the altimeter and call “GEAR UP”. At VR, call “ROTATE” Monitor airspeed and vertical speed. Verify a positive rate of climb on the altimeter and call “POSITIVE RATE”. Set landing gear lever to UP. After ladning gear retraction is complete: Set landing gear lever to OFF. When above the minimum altitude for autopilot engagement. Call “ENGAGE___AUTOPILOT”. (1) Engage autopilot. Above 400 ft radio altitude, call for a roll Select or verify the roll mode. mode as needed. Verify VNAV engaged. Verify that climb thrust is set. Verify acceleration at the acceleration height. Call “FLAPS____” according to the flap retraction schedule. Position flap lever as directed. After flap retraction is complete: Verify air conditioning packs operating; and (ERF) Verify engine anti-ice selectors in AUTO. Call “AFTER TAKEOFF CHECKLIST”. Do the AFTER TAKEOFF checklist. Engage the autopilot corresponding to PF’s side, match transponder with selected A/P. (1) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-64 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.1.3 Operation at mass below 200,000 kg Takeoff If actual TOM is below 200,000 kg, performance is calculated at 200,000 kg. LinTop Procedure (a) Enter LinTop AGM 200,000 kg. (b) Comparison check might give a warning; a crosscheck shall be performed, after verification the warning may be disregarded. (c) Recommended takeoff stabilizer settings are for the actual mass or the lowest mass shown on the chart below, whichever is higher. There should be no extrapolation with mass for masses below 180,000 kg. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-65 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) En-route For masses below 200,000 kg, FMC performance predictions are not used. Landing For landing standard operating procedures are applicable. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-66 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.1.4 Oxygen Mask Microphone Test FLIGHT INTERPHONE TRANSMITTER Selector…………………………MIC SPEAKER Selector…………………………………………………………….ON RESET/TEST Switch……………………………………………..Push and hold PUSH-TO-TALK Switch……………………………………………………….INT Simultaneously push the Push-to-Talk switch, EMERGENCY/TEST selector, and the RESET/TEST switch. Verify oxygen flow sound is heard through the flight deck speaker. PUSH-TO-TALK Switch………………………………………………….Release EMERGENCY/TEST Selector…………………………………………..Release RESET/TEST Switch………………………………………………….....Release SPEAKER Selector…………………………………………………...As needed Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-67 Date: 01-Dec-2020 Iss. / Revision no.: SP.1.5 Engine Ground Pneumatic Start (a) For engine start or silent towing procedures, one electrical ground unit may be used provided this is connected to EXT PWR 1, to ensure operation of the hydraulic AUX Pumps; (b) External power sources may trip off line when the demand load is high. To minimize this possibility, it is recommended that, prior to engine start, select R UTILITY power switch OFF. If further electrical load reduction is required, also select L UTILITY power switch OFF. Utility power can be restored after completion of the engine start procedure; (c) For EE CLNG SUP FAN status message displayed, it can be cleared by rotating the EQUIP COOLING switch to OVRD, then back to NORM; (d) If any FUEL OVRD message is displayed, it can be cleared by cycling the associated pump switch; (e) At least one engine should be started at the parking position, combined engine start is not allowed; (f) Complete the Before Starting Checklist; (g) Supply external pneumatic air, observe duct pressure is a minimum of 30 PSI (less 1 PSI per 1,000 feet of pressure altitude); (h) Accomplish engine start. (Combined engine start is not allowed); (i) If necessary, perform subsequent engine starts using Crossbleed Start; Engine Crossbleed Start Procedure; (i) Do not accomplish a crossbleed start during pushback; (ii) Verify that area behind the airplane is clear of equipment and personnel prior to increasing thrust on operating engine; (iii) Thrust lever (operating engine) …………............................................... Advance Advance Thrust lever to approximately 70% N2; and (i) Accomplish normal engine start. (j) For pushback refer to SP.1.6 Pushback with running engine and APU or APU Generator 1 inoperative; (k) For towing after landing and APU or APU Generator inoperative refer to SP.1.7 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-68 Date: 01-Dec-2020 Iss. / Revision no.: SP.1.6 Pushback with running engine and APU or APU Generator 1 inoperative Complete Before Start Procedure. Start engine 4 using Engine Start Procedure. External power…………………..…………………………….…………………………Disconnect PF Transponder mode selector…………….…………...……………………………...……..XPNDR F/O (ERF) Hydraulic Demand Pump 1 selector………….…………………………………....AUTO F/O Establish communication with ground handling personnel If the nose gear steering is not locked out, any change to hydraulic power with the tow bar connected can cause unwanted tow bar movement. Verify that the nose gear steering is locked out. WARNING: CAUTION: Do not hold or turn the nose wheel tiller during pushback or towing. This can damage the nose gear or the tow bar. Do not use airplane brakes to stop the airplane during pushback or towing. This can damage the nose gear or the tow bar. Set or release the parking brake as directed by ground handling personnel. C Commence pushback When pushback is completed: Start remaining engines using Engine Start Procedure. Verify that the tow bar is disconnected C Verify that the nose gear steering is not locked out C Continue with Before Taxi Procedure. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-69 Date: 01-Dec-2020 Iss. / Revision no.: SP.1.7 Towing with running engine and APU or APU Generator 1 inoperative Start the shutdown Procedure after taxi is completed. Parking Brake…………………..………………………………………………………..…………Set PF FUEL CONTROL switches Engine 1, 2 and 3………………………………...………...CUTOFF C Commence Tow in. Release Parking Brake as directed by ground handling personnel. When parked and towing is complete: Parking Brake…………………..………………………….…………………………..…………Set PF Electrical power……………………………………………………………………….…..Establish F/O Hydraulic Demand Pump 4 selector………………………………………………………....AUX F/O Hydraulic Demand Pump 1, 2 and 3 selector…………………………………………..…..OFF F/O FUEL CONTROL switch Engine 4…………………………………………………...….CUTOFF C Continue with Shutdown Procedure from: SEATBELTS selector. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-70 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.2 Air Systems SP.2.1 (BCF) APU-to-Pack Takeoff After engine start: LEFT and RIGHT ISOLATION valve switches…………………….OFF Leave APU running to supply air to pack 2. Before takeoff: PACKS 1 and 3 control selectors…………………………………..OFF After takeoff: PACK control selector (One only)……………………...……….NORM After engine thrust is reduced from takeoff to climb, position one Pack Control selector to NORM. PACK control selector (Remaining pack)………...……………NORM When cabin pressurization stabilizes, position remaining Pack Control selector to NORM. LEFT and RIGHT ISOLATION valve switches…………………….ON APU selector…………………………………………………………OFF Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-71 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.2.2 (ERF) Packs Off Takeoff Before takeoff: PACK Control selectors…………………………………………….OFF After takeoff: PACK Control selector (One only)……………………………...NORM After engine thrust is reduced from takeoff to climb and prior to reaching 3,000 feet above field elevation, position one Pack Control selector to NORM. PACK control selectors (Remaining packs)…………………...NORM When cabin pressurization stabilizes, position remaining Pack Control selectors to NORM. SP.2.3 Ground Conditioned Air Use Before connecting ground conditioned air: PACK control selectors…………………………………………….OFF Prevents pack operation when conditioned air is supplied to the airplane. The packs or pack components can be damaged if operated with conditioned air. After disconnecting ground conditioned air: PACK control selectors………………………………………….NORM SP.2.4 High Cabin Temperature During Cruise If cabin temperatures stabilize above target temperatures during cruise: HIGH FLOW switch………………………………………………….ON High flow setting increases fuel flow approximately 1%. When temperatures return to target temperatures: HIGH FLOW switch………………………………………………...OFF Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-72 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.2.5 Flight Deck Fan During preflight: FLIGHT DECK FAN switch………………………………….As required Turn Flight Deck Fan switch ON when extra cooling required. Before takeoff: FLIGHT DECK FAN switch………………………………………….OFF During shutdown: FLIGHT DECK FAN switch………………………………….As required Turn Flight Deck Fan switch ON when extra cooling required. SP.2.6 Landing Airport Elevation Between 8,000 feet and 10,000 feet Before start: Landing Altitude switch……………………………………………..MAN Verify MAN displayed after landing altitude on Primary EICAS. Landing Altitude selector……………………………………..8,000 feet Before descent: Landing Altitude switch…………………………………………...AUTO Verify AUTO displayed after landing altitude on Primary EICAS. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-73 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.2.7 Preventing False Cargo Fire Warnings The following flight crew recommendations may play an important role in preventing false cargo fire warnings on 747 model airplanes when transporting cargo with a high humidity/moisture content (e.i. flowers, vegetables, fruits and animals producing moisture). (a) Free water should not be allowed to collect on the floors, in the bilge, on top of cargo or in insulation blankets because it evaporates during cruise. This evaporated moisture may condense elsewhere in the airplane and possibly cause false cargo fire warnings. Keep all doors closed whenever access is not needed. (b) Ventilate the compartment using pack air during loading so that the airplane does not heat-soak during loading with the air conditioning off. Do not select a temperature that is much lower than the ambient temperature to prevent condensation and fog. (c) Before departure, all packs should be running with doors closed for at least 20 minutes. This allows the packs to purge the cargo compartments of moisture prior to departure. (d) If the APU is not available, a ground air conditioning unit should be used to manage the temperature and reduce the moisture content of the airplane. (e) When cargo doors are closed, use maximum flow rates for maximum dilution of the moisture. Reduce the selected temperature of the cargo compartments in steps to the upper half of the recommended temperature range. (f) (BCF) When operating in hot and humid airports and no live animals are carried in the lower lobes; the Lower Lobe Cargo Air Flow Rate selector should be selected to the Off position just prior to engine start. Return the switch to the previously selected position at cruise. All packs should be running with doors closed and the Lower Lobe Cargo Air Flow Rate selected to the Low position until Engine Start. (g) During flight maintain main deck at the highest steady temperature acceptable for the cargo (upper half of the recommended range for the given cargo). The risk of false fire warnings increases as cabin air temperature and outside air temperature decreases and flight time increases. (h) Consider turning off the aft cargo heat before descent or before flying through clouds. The aft lower cargo compartment heat source is bleed air that is not scrubbed of moisture since it is sourced from upstream of the air conditioning packs. (i) There may be some benefit by turning the lower lobe cargo compartments supply temperature to the full warm setting at top of descent, or as the airplane passes 25,000 ft. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-74 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (j) (BCF) When operating in hot and humid airports and no live animals are carried in the lower lobes; the Lower Lobe Cargo Air Flow Rate selector should be selected to the Off position just prior to descent until after engine shutdown. (k) After landing at an airport with high temperatures and/or high humidity, and the cargo doors have to be opened, set the temperature selectors of the cargo compartments to the three o’clock position during taxi-in. This greatly reduces the fog from the air conditioning outlets once the cargo doors are opened. (l) The relative humidity is often higher in the aft main deck area than it is in the forward main deck area due to the effect of main deck airflow from forward to aft. Mitigating false cargo fire warnings due to the effect of main deck airflow from forward to aft can be accomplished by providing adequate ventilation, as previously stated in these guidelines. In addition, the aft main deck temperature may be raised, while the temperature in the forward main deck is lowered. This will reduce the forward to aft airflow and reduce the relative humidity in the aft main deck due to an increased temperature in the aft. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-75 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.4 Automatic Flight SP.4.1 AFDS Operations FLIGHT DIRECTOR switches………………………………………….ON Verify FD pitch and roll bars display. If autopilot is needed: AUTOPILOT engage switch………………………………………….Push Verify CMD displays on AFDS status. Heading Hold If airplane position is north of 82° N latitude (or north of 73° N between 80° W and 170° W) or south of 82° S latitude (or south of 60° S between 120° E and 160° E): HEADING reference switch………..……………………………….TRUE HEADING HOLD switch……………………...……………………...Push Verify HDG HOLD displays on flight mode annunciation. Heading Select If airplane position is north of 82° N latitude (or north of 73° N between 80° W and 170° W) or south of 82° S latitude (or south of 60° S between 120° E and 160° E): HEADING reference switch………………………………………..TRUE HEADING SELECT switch………………………………………….Push Verify HDG SEL displays on flight mode annunciation. HEADING selector………………………………………………...Rotate Set desired heading in HDG window. Altitude Hold ALTITUDE HOLD switch……………………………………………Push Verify ALT displays on flight mode annunciation. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-76 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Flight Level Change, Climb or Descent ALTITUDE selector………………………………………………...Rotate Set desired altitude in ALT window. FLCH switch………………………………………………………….Push Verify FLCH SPD displays on flight mode annunciation. IAS/MACH selector………………………………………………..Rotate Set desired speed in IAS/MACH window. Vertical Speed, Climb or Descent ALTITUDE selector………………………………………………..Rotate Set desired altitude in ALT window. VERTICAL SPEED switch…………………………………………Push Verify V/S displays on PFD. VERTICAL SPEED selector……………………………………..Rotate Set desired vertical speed in VERT SPD window. If climb is needed: Select climb thrust limit on CDU THRUST LIM page. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-77 Date: 01-Dec-2020 Iss. / Revision no.: SP.4.2 Autothrottle Operation To activate or reactivate an autothrottle mode: AUTOTHROTTLE ARM switch………….………………………………………..ARM If pitch mode is TO/GA: TO/GA switch………………………………………………………………….Push Verify THR REF displays on flight mode annunciation. If pitch mode is ALT, V/S, G/S, or no pitch mode: SPEED switch………………………………………………………………...Push Verify SPD displays on flight mode annunciation. To set desired airspeed: IAS/MACH selector………………………………………………………...Rotate Set desired speed in IAS/MACH window. If FLCH is needed: FLCH switch………………………………………………………………….Push Pitch mode changes unless G/S and LOC captured. Verify THR, IDLE, or HOLD displays on flight mode annunciation. If VNAV is needed: VNAV switch………………………………………………………………….Push Pitch mode changes when in V/S or ALT. Verify THR REF, THR, SPD, IDLE, or HOLD displays on flight mode annunciation. If TO/GA is desired: TO/GA switch………………………………………………………………...Push Pitch and roll modes change to TO/GA. Verify THR or THR REF displays on flight mode annunciation. If pitch mode is VNAV PTH, VNAV ALT, VNAV SPD, or FLCH SPD: AUTOTHROTTLE ARM switch………………………………..OFF, then ARM Verify THR REF, THR, SPD, IDLE, or HOLD displays on flight mode annunciation. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-78 Date: 01-Dec-2020 Iss. / Revision no.: SP.4.3 Autopilot Reset Integrity signals from various systems are routed to the FCCs to determine autoland capability. This continuous process may occasionally result in fault latching in the FCCs where the originating signal failed only temporary. When for no apparent reason, the AFDS is degraded to a LAND 2 or NO AUTOLAND status, the following procedure may be used in an attempt to clear the memory of the FCCs. If the condition reoccurs, the fault still exists and further resets are of no use. Autopilot(s)………………………………………………………………….... Disengage PF FLIGHT DIRECTOR switches………………………………………………...….….OFF PM After 5 seconds FLIGHT DIRECTOR switches………………..…………………...………………….ON PM Autopilot…………………………………………………………………….……. Engage PM 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-79 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.5 Communication SP.5.1 Aircraft Communications Addressing and Reporting System (ACARS) The following procedures are one means which may be used to verify PreDeparture Clearance, Digital-Automatic Terminal Information Service, Oceanic Clearances, Weight and Balance and Takeoff Data messages transmitted over ACARS. Pre-Departure Clearance The flight crew shall manually verify (compare) the filed flight plan versus the digital pre-departure clearance and shall initiate voice contact with Air Traffic Control if any question/confusion exists between the filed flight plan and the digital pre-departure clearance. Digital-Automatic Terminal Information Service The flight crew shall verify the D-ATIS altimeter setting numeric and alphabetical values are identical. If the D-ATIS altimeter setting numeric and alphabetical values are different, the flight crew must not accept the D-ATIS altimeter setting. Oceanic Clearances The flight crew shall manually verify (compare) the filed flight plan versus the digital oceanic clearance and initiate voice contact with Air Traffic Control if any questions/confusion exists between the filed flight plan and the digital oceanic clearance. Weight and Balance The flight crew shall verify the Weight and Balance numeric and alphabetical values are identical. If the Weight and Balance numeric and alphabetical values are different, the flight crew must not accept the Weight and Balance data. Takeoff Data The flight crew shall verify the Takeoff Data numeric and alphabetical values are identical. If the Takeoff Data numeric and alphabetical values are different, the flight crew must not accept the Takeoff Data message. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-80 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.6 Electrical SP.6.1 Electrical Power Up The following procedure is accomplished to permit safe application of electrical power. BATTERY switch………………………………………………………..ON Verify OFF light extinguished. STANDBY POWER selector……………………………………….AUTO Hydraulic DEMAND pump selectors………………………………..OFF Windshield WIPER selectors………………………………………..OFF ALTERNATE FLAPS selector……………………………………….OFF Landing gear lever……………………………………………………..DN Flap position indication and flap lever…………………………….Agree Electrical power………………………………………………….Establish BUS TIE switches……………………………………………...AUTO If external power is needed: External power 1 and/or external power 2 AVAIL lights………………………………………………………..Illuminated EXTERNAL POWER 1 switch………………………………….Push Verify ON light illuminated. EXTERNAL POWER 2 switch………………………………….Push Push when main deck cargo handling equipment is not needed. Verify ON light illuminated. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-81 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) If APU power is needed: (ERF) APU START SOURCE switch…………..APU BATTERY APU selector……………………………………….START, then ON Position APU selector back to ON position. Do not allow APU selector to spring back to ON position. APU generator 1 and APU generator 2 AVAIL lights……………………………………………………….Illuminated APU GENERATOR 1 switch…………………………………..Push Verify ON light illuminated. APU GENERATOR 2 switch…………………………………..Push Push when main deck cargo handling equipment is not needed. Verify ON light illuminated. SP.6.2 Electrical Power Down This procedure assumes the Secure procedure is complete. APU switch and/or EXTERNAL POWER switch(es)……………..OFF STANDBY POWER selector………………………………………..OFF When APU has completed shutdown cycle: BATTERY switch……………………………………………………..OFF Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-82 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.6.3 Standby Power Test Airplane must be on ground with all busses powered. STANDBY POWER selector………………………………………..BAT Verify EICAS advisory messages BAT DISCH MAIN and BAT DISCH APU display. Messages may take up to 3 minutes to display. STANDBY POWER selector……………………………………..AUTO Verify BAT DISCH MAIN and BAT DISCH APU messages no longer display. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-83 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.7 Engines, APU SP.7.1 Engine Continuous Ignition Continuous ignition must be on when operating in: Moderate to heavy rain; Hail or sleet; Moderate to severe turbulence; Volcanic ash; and Upon entering icing conditions. Use standby ignition if continuous ignition is not available. To manually select continuous ignition: CONTINUOUS IGNITION switch…………………………………...ON Confirm CON IGNITION ON memo message is displayed. SP.7.2 Engine Crossbleed Start Do not accomplish a crossbleed start during pushback. Verify the area behind the airplane is clear of equipment and personnel before increasing thrust on the operating engine. Thrust lever (operating engine)……………………………….Advance Advance Thrust lever to approximately 70% N2; and Accomplish normal engine start. SP.7.3 Engine Ground Pneumatic Start Duct pressure…………………………………………………...Observe Observe duct pressure is a minimum of 30 PSI (less 1 PSI per 1,000 feet of pressure altitude). If minimum duct pressure cannot be maintained: (1) Consider use of two Ground Pneumatic Starters; and (2) (BCF) Consider HYD Demand Pump selector 1 in OFF. Accomplish normal engine start. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-84 Date: 01-Dec-2020 Iss. / Revision no.: SP.7.4 Manual Operation of Thrust Levers (a) Takeoff: Pilot Flying Pilot Monitoring Announce: “TAKEOFF”. Captain: Advance thrust levers to approximately 70% N1, press either TOGA switch and advance thrust levers smoothly to approximately the reference N1/EPR. Command “CHECK THRUST”. Manually adjust thrust levers to obtain takeoff N1/EPR prior to 80 kts and report “THRUST SET”. Continue with normal takeoff callouts and actions. At 1500’ HAA, command “SET THRUST”. Set N1 at reference CLB N1 and report “THRUST SET”. (b) Climb, Cruise, Descent and Approach: Monitor target N1 and set N1 accordingly (PF). (c) Go-Around: PF will initially advance the thrust levers. After command “CHECK THRUST” the PM is responsible for the correct thrust setting. Note: If A/T ARM Switch is in the OFF position, the EEC engine trim function will not operate. Small thrust asymmetry may occur even if the throttles appear aligned. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-85 Date: 01-Dec-2020 Iss. / Revision no.: SP.7.5 Engine Start Procedure, Manual Start Do the ABORTED ENGINE START checklist for one or more of the following abort start conditions: The EGT does not increase by 25 seconds after the fuel control switch is moved to RUN; There is no N1 rotation by idle N2; The EGT quickly nears or exceeds the start limit (hot start); N2 does not stabilize at idle (hung start); and The oil pressure indication is not normal by the time the engine is stabilized at idle. Start sequence...……………………….................................................. Announce (ERF) AUTOSTART switch ...……………………........................................... Off Call “START ENGINE____” C F/O C Engine START switch ………………………................................................... Pull Verify that the N2 RPM increases. Verify that the oil pressure increases. F/O F/O C, F/O At the fuel-on indicator: FUEL CONTROL switch ............ ………………………………….....................RUN Verify that the EGT increases and stays below EGT limit. C C, F/O After the engine is stable at idle: (ERF) If autostart is operative: AUTOSTART switch ………………………………………….....................ON The autostart switch may stay OFF between manual starts when more than one engine is to be started manually. After the engine is stabilized at idle, start the other engines. 747-400 FCOM I Uncontrolled when printed F/O 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-86 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.8 Fire Protection SP.8.1 Engine/APU/Cargo Fire/Overheat Test FIRE/OVERHEAT TEST switch………………………..Push and hold Note: EICAS warning message FIRE WHEEL WELL may momentarily display. Observe: EICAS warning message >TEST IN PROG displays. Fire bell sounds. Master WARNING lights illuminate. Engine Fire Warning lights illuminate. APU Fire Warning light illuminates. Fuel Control switch Fire Warning lights illuminate. CARGO FIRE FWD and AFT Warning lights illuminate. CARGO FIRE MAIN DECK Warning light illuminates. EICAS warning message >FIRE TEST PASS displays. EICAS warning message >VLV TST IN PROG displays. FIRE/OVERHEAT TEST switch………………………………Release EICAS warning message >VALVE TEST PASS displays. Approximately 90 seconds after releasing the FIRE/OVERHEAT TEST switch, the message displays. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-87 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.8.2 Squib Test Squib TEST 1switch……………………………………………….Push Observe: Engine squib lights illuminate. APU squib light illuminates. Cargo squib lights illuminate. Squib TEST 2 switch……………………………………………...Push Observe: Engine squib lights illuminate. APU squib light illuminates. Cargo squib lights illuminate. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-88 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.10 Flight Instruments, Displays SP.10.1 Heading Reference Switch Operation Use TRUE when operating in regions where true referencing is needed. Use NORM in all other regions. HDG reference switch………………………………...NORM or TRUE Note: If using HDG SEL and the HDG reference switch position is changed, the AFDS roll mode will change to HDG HOLD. HDG SEL can be reselected. Note: If the HDG reference switch position must be changed for an approach, it must be changed before the APP mode is armed. If the HDG reference switch position is changed after the APP mode is armed: The AFDS roll mode will not change from HDG SEL to HGD HOLD; The AFDS will not follow the MCP-selected heading; LOC and FAC capture, and tracking performance may be degraded; and Exiting the APP mode restores normal operation of the HDG reference switch and the AFDS. APP mode can be reselected. SP.10.2 QFE Operation Use this procedure when ATC altitude assignments are referenced to QFE altimeter settings. Note: Do not use LNAV or VNAV. Altimeters……………………………………………………………….Set Set altimeters to QFE when below transition altitude/level. Note: If the QFE altimeter setting is beyond the range of the altimeters, QNH procedures must be used with QNH set in the altimeters. CDU……………………………………………………………………..Set Select QFE on the APPROACH REF page. Set for departure and again for arrival. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-89 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.11 Flight Management, Navigation SP.11.1 IRS Fast Realignment A fast realignment may be accomplished when the combined operating time from the last full IRS alignment to the expected next destination arrival time does not exceed 18 hours. IRS Mode selectors……………………………………………….ALIGN CDU…………………………………………………………………….Set Enter present position on SET IRS POSITION line of position initialization page. IRS Mode selectors………………………………………………….NAV SP.11.2 IRS High Latitude Alignment A high latitude alignment must be accomplished when the latitude of the origin airport is greater than 70°12.0’ and less than 78°15.0’. IRS Mode selectors…………………………………..OFF, then ALIGN The IRS Mode selectors must remain in ALIGN for a minimum of 17 minutes. CDU…………………………………………………………………….Set Enter present position on SET IRS POSITION line of position initialization page. IRS Mode selectors………………………………………………….NAV Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-90 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.11.3 DRAG/FF factor alteration Whenever the drag and/or fuel flow factors are incorrect, the correct values must be entered on the PERF FACTORS page. INIT REF key>…………………………………………………......Push <INDEX……………………………………………………………...Select <IDENT……………………………………………………………...Select DRAG/FF…………………………………………………………….Verify If not equal to flight plan: <INDEX……………………………………………………………...Select MAINT>……………………………………………………………...Select Displays the MAINTENANCE INDEX page. <PERF FACTORS………………………………………………….Select Type “ARM” into the scratchpad and insert with LSK 6R. DRAG/FF whichever is applicable………………………………...Enter INIT REF key>……………………………………………………...Push Leaving the page deletes “ARM” and activates changed factors. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-91 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.11.4 Navaid Inhibit Note: Inhibit GPS updates for approach operations that are not based on WGS-84, unless other appropriate procedures are used. PROG key……………………………………………………………..………Push POS REF>…………………………………………………………..……….Select Shows the POS REF 2/3 page. To inhibit GPS updates: GPS NAV INHIBIT>……………………………………………….Select Verify ENABLE shows. To inhibit VOR/DME updates: INIT REF key>……………………………………………………...Push <INDEX…………………………………………………………….Select NAV DATA>………………………………………………………..Select Shows the REF NAV DATA page. VOR/DME NAV INHIBIT>………………………………………..Select Verify ENABLE shows. Verify ALL shows in 5L and 5R. Note: DME/DME updates are operable. To inhibit a navaid (for one or two navaids): INIT REF key>………………………….………………………….Push <INDEX……………………………………………………………Select NAV DATA>……………………………………………………….Select Shows the REF NAV DATA page. Enter the navaid identifier in the scratchpad. NAVAID INHIBIT (4L or 4R)……………………………………...Enter Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-92 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I To inhibit a VOR (for one or two VORs): INIT REF key>……………………………………………………..Push <INDEX……………………………………………………………Select NAV DATA>……………………………………………………….Select Shows the REF NAV DATA page. Enter the VOR identifier in the scratchpad. VOR INHIBIT INHIBIT (5L or 5R)………………………………..Enter SP.11.5 Weather Radar Test Weather Radar Mode selector…………………………………...TEST ND Mode selector………………….……………………………….MAP EFIS WXR switch…………………………………………………..Push Verify radar test pattern displays on ND. EFIS WXR switch…………………………………………………..Push Removes Captain’s and First Officer’s weather radar displays. Weather Radar Mode selector……………………………...As desired Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-93 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.11.6 Departure or Destination Airport Not in the FMC Navigation Database When departing from or landing at an airport that is not in the FMC navigation database, the following items are affected: Cabin pressurization schedule; Availability of departure, arrival, and approach procedures in the FMC; Automatic tuning of VOR, DME, and ILS radios for departure, arrival, and approach procedures; Format of altitudes and flight levels on the ND and CDU; Barometric transition altitude alerts (amber display and box) on the PFD; and Touchdown zone indicator (amber crosshatched area) on the PFD altitude tape. Use the following procedures when departing from or landing at an airport that is not in the FMC navigation database. Departure Airport Not in the FMC Navigation Database CDU Preflight Procedure - Captain and First Officer RTE key……………………………………………………………….Push If ORIGIN contains an ICAO identifier: The following steps clear the ORIGIN and erase the previous route. INIT REF key>……………………………………………..Push <INDEX…………………………………………………….Select <IDENT…………………………………………………….Select Inactive date range……………………………………….Select ACTIVE date range………………….…….……………..Select Transfers the inactive navigation database to the ACTIVE line and removes the previously entered route. Clear the NAV DATA OUT OF DATE scratchpad message. Inactive date range………………….……………………Select ACTIVE date range………………………………………Select Transfers the inactive navigation database to the ACTIVE line. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-94 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Verify the ACTIVE date range is current. RTE key……………………………………………………..Push Leave ORIGIN blank. DEST………………………………………………………………….Enter Route………………………………………………………………….Enter LEGS key……………………………………………………………..Push Enter the latitude and longitude of the departure airport as the first waypoint on the route. ACTIVATE and execute the route. VNAV key……………………………………………………………..Push Displays the CLB page. TRANS ALT………………………………………………………….Enter NAV RAD key………………………………………………………..Push Departure navaid frequency and CRS (as needed)…………….Enter LDG ALT switch……………………………………………………..MAN LDG ALT selector………..Rotate to set the departure airport altitude Reduces crew workload in the event of a return to the departure airport. Do not accomplish the following checklist: LANDING ALT After engine start, cancel the LANDING ALT message. Note: The touchdown zone indicator (amber crosshatched area) is not shown on the PFD altitude tape. When no longer needed, delete the departure navaid frequency and CRS. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-95 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Before Descent LDG ALT switch…………………………………………………….AUTO The FMC sets the destination altitude automatically. VNAV key…………………………………………………………….Push NEXT PAGE key…………………………………………………….Push FORECAST>……………………………………………………….Select Displays the DESCENT FORECAST page. TRANS LVL………………………………………………………….Enter Overwrites the manually entered departure airport transition altitude. Destination Airport Not in the FMC Navigation Database CDU Preflight Procedure - Captain and First Officer The following steps can also be done in flight: LEGS key…………………………………………………………….Push Enter the latitude and longitude of the destination airport as the final waypoint on the route. Enter a speed/altitude constraint for the final waypoint. The speed constraint should be the planned approach speed and the altitude constraint should be the destination airport elevation. ACTIVATE (if needed) and execute the route. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-96 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Before Descent VNAV key…………………………………………………………….Push NEXT PAGE key…………………………………………………….Push FORECAST>……………………………………………………….Select Displays the DESCENT FORECAST page. TRANS LVL………………………………………………………….Enter LDG ALT switch……………………………………………………...MAN LDG ALT selector……….Rotate to set the destination airport altitude Do not accomplish the following checklist: LANDING ALT Cancel the LANDING ALT message. The touchdown zone indicator (amber crosshatched area) is not shown on the PFD altitude tape during landing. The ARRIVALS page is not available for the destination airport. Before Approach NAV RAD key………………………………………………………..Push Destination navaid frequency and CRS (as needed)…………...Enter ND mode selector…………………………………………….As needed Select APP, VOR or MAP based on the type of approach to be flown. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-97 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.12 Fuel SP.12.1 Fuel Balancing Consider the possibility of an engine fuel leak. If fuel imbalance has occurred without indications of a fuel leak, fuel may be balanced. Excessive fuel imbalance adversely affects CG, aerodynamic drag, and therefore, fuel economy. To maintain CG and reduce drag, operate the airplane within limits of FUEL IMBALANCE EICAS advisories. Fuel may be balanced: Between main tanks 1 and 4 by opening crossfeed valves 1 and 4, closing crossfeed valves 2 and 3, turning off the fuel pumps in the low tank, and turning off the override pumps in main tanks 2 and 3. Between main tanks 2 and 3 by turning off the fuel pumps in the low tank. Longitudinally by opening all crossfeed valves and turning off the fuel pumps in the low tanks. Avoid conditions which require fuel suction feed, unless directed by published nonnormal procedure. The fuel system should be returned to normal operating condition when the imbalance condition has been corrected. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-98 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.12.2 FMC Fuel Factor Update If the fuel factor (FF) on the IDENT page does not correspond with the PERF DEG factor on the eBriefer FMS Input Summary or paper OFP, use the following procedure to update this value in the PERF FACTORS page. FMC Index page…………………………………………………...Select MAINT Line Select Key…………………………………………….Push PERF FACTORS Line Select Key………………………………...Push Performance code ARM……………………………………………Enter Enter the word ARM in line select key 6R in order to activate the PERF FACTORS page. Line select key 2L…………………………………………………..Push Fuel Factor (F-F)…………………………………………………...Enter Enter the PERF DEG value from the OFP under the /F-F. Do not change the drag factor. Check the updated values via the IDENT page. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-99 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.12.3 (ERF) Refueling General Description When necessary, i.e. no licensed ground engineer present, the flight crew should supervise the refueling of the aeroplane. Refueling procedure (Control Panel LH Wing) MANUAL SHUTOFF VALVE Handles (1)…..……………………OPEN REFUELING Control Panel Door (2)..…………………..FULLY OPEN Check that flood lights illuminate; and Check that indicators provide fuel quantity reading. POWER Switch (3)…..………….………………………………...NORM TEST GAGES Switch (4)…..…………………………………….PRESS Check all indicator displays read 888.8; and Check indicators return to normal indication after releasing TEST GAGES Switch. All fueling control panel indicator lights (5) (11x)...…….PRESS to test REFUEL VALVE CONTROL Switches (6) (7x)…...………….CLOSED THUMBWHEELS (8)..………………………………………………..SET Select with thumb wheels total block fuel required. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-100 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) PRESELECT Switch (9)……………………...TOTAL then Release Check that lower TOTAL FUEL indicator display reads same quantity as selected with thumbwheels. If lower indicator display remains blank, move PRESELECT Switch to TOTAL position again. Start Refuel Operation: ALL VALVES PRESELECT CONTROL Switch (10)………...OPEN When fuel pressure is applied check that applicable REFUEL VALVE position indicator lights illuminate. Activate the fuel shutoff control switch (deadman switch) to start the fuel flow. Refueling operation will begin and stop automatically when the preselected quantity has been reached. When a tank becomes full, the respective refuel valve will close and the valve position indicator light will extinguish. Note: Refueling can be stopped at any time by selecting the ALL VALVES PRESELECT CONTROL Switch to CLOSED. When all REFUEL VALVE position indicator lights are extinguished: ALL VALVES PRESELECT CONTROL Switch (10)……….CLOSED Check ACTUAL TOTAL FUEL QTY is within 100 kg of PRESELECT value (12). Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-101 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I If corrective action is required: REFUEL VALVE CONTROL SWITCH (low tank) (13).…..…...OPEN If quantity is within limits: REFUEL VALVE CONTROL SWITCH (14)…………………CLOSED MANUAL SHUTOFF VALVE Handles (15)………………….CLOSED Disconnect fueling hose nozzles and install fueling receptacle caps (16). REFUELING Control Panel Door (17)...…………………….CLOSED Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-102 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.12.4 (ERF) Fuel Distribution Total Fuel in MAIN 1 and 4 MAIN 2 and 3 RES 2 and 3 Kg (x 1000) each each each 10.0 2.5 2.5 20.0 5.0 5.0 30.0 7.5 7.5 40.0 10.0 10.0 50.0 12.5 12.5 51.6 12.9 12.9 53.6 12.9 13.9 59.6 12.9 16.9 67.6 12.9 19.5 1.4 69.6 12.9 19.5 2.4 72.6 12.9 19.5 3.9 75.4 12.9 20.9 3.9 79.4 12.9 22.9 3.9 89.4 12.9 27.9 3.9 99.4 12.9 32.9 3.9 108.6 12.9 37.5 3.9 111.2 12.9 37.5 3.9 119.2 12.9 37.5 3.9 129.2 12.9 37.5 3.9 132.1 12.9 37.5 3.9 132.2 12.9 37.5 3.9 139.2 12.9 37.5 3.9 149.2 12.9 37.5 3.9 159.2 12.9 37.5 3.9 160.1 12.9 37.5 3.9 Fuel tank values are based on s.g. of 0.793 kg/l (3.0 kg/usg). Uncontrolled when printed 747-400 FCOM I CENTER 2.6 10.6 20.6 23.5 23.6 30.6 40.6 50.6 51.5 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-103 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.12.5 (BCF) Refueling General Description When necessary, i.e. no licensed ground engineer present, the flight crew should supervise the refueling of the aeroplane. Refueling procedure (Control Panel LH Wing) MANUAL SHUTOFF VALVE Handles….…..……………………OPEN REFUELING Control Panel Door…...…………………..FULLY OPEN Check that flood lights illuminate; and Check that indicators provide fuel quantity reading. POWER Switch…..…..………….………………………………...NORM TEST GAGES Switch…..…..…………………………………….PRESS Check all indicator displays read 888.8; and Check indicators return to normal indication after releasing TEST GAGES Switch. All fueling control panel indicator lights (11x)….....…….PRESS to test REFUEL VALVE CONTROL Switches (7x)…….....………….CLOSED THUMBWHEELS…....………………………………………………..SET Select with thumb wheels total block fuel required. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-104 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) PRESELECT Switch…..……………………...TOTAL then Release Check that lower TOTAL FUEL indicator display reads same quantity as selected with thumbwheels. If lower indicator display remains blank, move PRESELECT Switch to TOTAL position again. Start Refuel Operation: ALL VALVES PRESELECT CONTROL Switch…….………...OPEN When fuel pressure is applied check that applicable REFUEL VALVE position indicator lights illuminate. Activate the fuel shutoff control switch (deadman switch) to start the fuel flow. Refueling operation will begin and stop automatically when the preselected quantity has been reached. When a tank becomes full, the respective refuel valve will close and the valve position indicator light will extinguish. Note: Refueling can be stopped at any time by selecting the ALL VALVES PRESELECT CONTROL Switch to CLOSED. When all REFUEL VALVE position indicator lights are extinguished: ALL VALVES PRESELECT CONTROL Switch…………….CLOSED Check ACTUAL TOTAL FUEL QTY is within 100 kg of PRESELECT value (12). Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-105 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I If corrective action is required: REFUEL VALVE CONTROL SWITCH (low tank)……..…..…...OPEN If quantity is within limits: REFUEL VALVE CONTROL SWITCH………………………CLOSED MANUAL SHUTOFF VALVE Handles…...………………….CLOSED Disconnect fueling hose nozzles and install fueling receptacle caps (16). REFUELING Control Panel Door…......…………………….CLOSED Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-106 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.12.6 (BCF) Fuel Distribution Total Fuel in MAIN 1 and 4 MAIN 2 and 3 RES 2 and 3 CENTER Kg (x 1000) each each each 10.0 2.500 2.500 20.0 5.000 5.000 30.0 7.500 7.500 40.0 10.000 10.000 45.0 11.250 11.250 50.0 12.500 12.500 55.0 13.750 13.750 60.0 13.850 16.150 65.0 13.850 18.650 70.0 13.850 19.750 1.400 75.0 13.850 19.750 3.900 80.0 13.850 22.050 4.100 85.0 13.850 24.550 4.100 90.0 13.850 27.050 4.100 95.0 13.850 29.550 4.100 100.0 13.850 32.050 4.100 105.0 13.850 34.550 4.100 110.0 13.850 37.050 4.100 115.0 13.850 38.500 4.100 2.100 120.0 13.850 38.500 4.100 7.100 125.0 13.850 38.500 4.100 12.100 130.0 13.850 38.500 4.100 17.100 135.0 13.850 38.500 4.100 22.100 140.0 13.850 38.500 4.100 27.100 145.0 13.850 38.500 4.100 32.100 150.0 13.850 38.500 4.100 37.100 155.0 13.850 38.500 4.100 42.100 160.0 13.850 38.500 4.100 47.100 165.0 13.850 38.500 4.100 52.100 165.3 13.850 38.500 4.100 52.400 Fuel tank values are based on s.g. of 0.80 KG/L, 3.04 kg/USG, 6.70 LB/USG. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-107 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16 Adverse Weather SP.16.1 Introduction Airplane operation in adverse weather conditions may require additional considerations due to effects of extreme temperatures, precipitation, turbulence, and windshear. Procedures in this section supplement normal procedures and should be observed when applicable. SP.16.2 Takeoff - Wet or Contaminated Runway Conditions The following information applies to takeoffs on wet or contaminated runways: (a) For wet runways, reduced thrust (fixed derate, assumed temperature method, or both) is allowed provided suitable takeoff performance accountability is made for the increased stopping distance on a wet surface; (b) For runways contaminated by slush, snow, standing water, or ice, reduced thrust (fixed derate) is allowed provided takeoff performance accounts for the runway surface condition. Reduced thrust using assumed temperature method, whether alone or in combination with a fixed derate is not allowed; (c) V1 may be reduced to minimum V1 to provide increased stopping margin provided the field length required for a continued takeoff from the minimum V1 and obstacle clearance meet the regulatory requirements. The determination of such minimum V1 may require a real-time performance calculation tool or other performance information supplied by dispatch; (d) Takeoffs are not recommended when slush, wet snow, or standing water depth is more than 0.5 inches (13 mm) or dry snow depth is more than 4 inches (102 mm); and (e) (BCF) is not certified for takeoff on runway covered with dry snow. SP.16.3 Cold Weather Operation (a) Considerations associated with cold weather operation are primarily concerned with low temperatures and with ice, snow, slush, and standing water on the airplane, ramps, taxiways and runways. (b) Icing conditions exist when OAT (on the ground) or TAT (in flight) is 10°C or below, and any of the following exist: (1) Visible moisture (clouds, fog with visibility of one statute mile (1600 m) or less, rain, snow, sleet, ice crystals, and so on) is present; or (2) Ice, snow, slush, or standing water is present on the ramps, taxiways, or runways. CAUTION Do not use nacelle anti-ice when OAT (on the ground) is above 10°C. Do not use nacelle or wing anti–ice when TAT (in flight) is above 10°C. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-108 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.3.1 Exterior Inspection Although removal of surface snow, ice, and frost is normally a maintenance function, during preflight procedures, the captain or first officer should carefully inspect areas where surface snow, ice or frost could change or affect normal system operations. Do the normal Exterior Inspection with the following additional steps: Surfaces………………………………………….………………..Check Takeoff with light coatings of frost, up to 1/8 inch (3mm) in thickness, on lower wing surfaces due to cold fuel is allowable, however, all leading edge devices, all control surfaces, and upper wing surfaces must be free of snow, ice and frost. Thin hoarfrost is acceptable on the upper surface of the fuselage provided all vents and ports are clear. Thin hoarfrost is a uniform white deposit of fine crystalline texture, which usually occurs on exposed surfaces on a cold and cloudless night, and which is thin enough to distinguish surface features underneath, such as paint lines, markings, or lettering. Pitot probes and static ports…………………………………….Check Verify that all pitot probes and static ports are free of snow or ice. Water rundown after snow removal may freeze immediately forward of static ports and cause an ice buildup which disturbs airflow over the static ports resulting in erroneous static readings even when the static ports are clear. Air conditioning inlets and exits………………………………….Clear Verify that the air inlets and exits, including the outflow valves, are clear of snow or ice. Engine inlets……………………………………………………….Clear Verify that the inlet cowling is free of snow and ice. Fuel tank vents…………………………………………………….Clear Verify that all traces of ice or frost are removed. Landing gear doors………………………………………………Check Landing gear doors should be free of snow and ice. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-109 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) APU air inlets……………………………………………………..Check The APU inlet door and cooling air inlet must be free of snow or ice prior to APU start. SP.16.3.2 Engine Start Procedure Do the normal Engine Start Procedure with the following considerations: Oil pressure may be slow to rise; Initial oil pressure rise may be higher than normal; Additional warm-up time may be needed to allow oil temperature to reach the normal range; and Airplanes with LCD displays: Displays may require additional warm-up time before displayed engine indications accurately show changing values. Displays may appear less bright than normal. SP.16.3.3 Nacelle Anti–Ice Operation – On the Ground Nacelle anti–ice must be selected ON immediately after all engines are started and remain on during all ground operations when icing conditions exist or are anticipated except when temperature is less than -40°C OAT. WARNING CAUTION Do not rely on airframe visual icing cues before activating nacelle anti–ice. Use the temperature and visible moisture criteria because late activation of engine anti-ice may allow excessive ingestion of ice and result in damage or failure. Do not use nacelle anti-ice when OAT is above 10° C. When nacelle anti–ice is needed: Nacelle anti-ice switches………………….……………………….ON PM When nacelle anti-ice is no longer needed: (ERF) Nacelle anti-ice switches…………………….…………AUTO PM (BCF) Nacelle anti-ice switches………...…………………...….OFF PM (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-110 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.3.4 Before Taxi Procedure Do the normal Before Taxi Procedure with the following modifications: If there is snow or ice accumulation on the wing, consider delaying the flight control check until after de-icing/anti-icing is accomplished. If taxi route is through ice, snow, slush, or standing water in low temperatures or if precipitation is falling with temperatures below freezing, taxi out with the flaps up. Taxiing with the flaps extended subjects the flaps and flaps drives to contamination. Leading edge flaps are also susceptible to slush accumulations. Call “FLAPS ___” as needed for takeoff Flap lever……………………………….Set takeoff flaps, as needed C F/O SP.16.3.5 Taxi-Out CAUTION Taxi at a reduced speed. Use smaller tiller and rudder inputs, and apply minimum thrust smoothly. Differential thrust may be used to help maintain airplane momentum during turns. At all other times, apply thrust evenly. Taxiing on slippery taxiways or runways at excessive speed or with high crosswinds can start a skid. When nacelle anti-ice is required and the OAT is 3°C or below, do an engine run up, as needed, to minimize ice build-up. Use the following procedure: Check that the area behind the airplane is clear. (ERF) Run-up to a minimum of 60% N1 for approximately 30 seconds duration at intervals no greater than 30 minutes. (BCF) Run-up to a minimum of 50% N1 for approximately 1 second duration at intervals no greater than 15 minutes. Uncontrolled when printed 747-400 FCOM I PF 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-111 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.3.6 De-icing / Anti-icing Testing of undiluted de-icing/anti-icing fluids has shown that some of the fluid remains on the wing during takeoff rotation and initial climb. The residual fluid causes a temporary decrease in lift and increase in drag, however, the effects are temporary. Use the normal takeoff rotation rate. CAUTION Operate the APU during de-icing only if necessary. If the APU is running, ingestion of de-icing fluid causes objectionable fumes and odors to enter the airplane. Ingestion of snow, slush, ice, or de-icing/anti-icing fluid can also damage the APU. If de-icing / anti-icing is needed: APU………………………………………………………….As needed PM The APU should be shut down unless APU operation is necessary. Call “FLAPS UP” PF Flaps………………………………………………………..…..…….UP PM Prevents ice and slush from accumulating in flap cavities during de-icing. Thrust levers…………………………………………….………….Idle PF Reduces the possibility of injury to personnel at inlet or exhaust area. PACK control selectors………..................………………………OFF PM Reduces the possibility of fumes entering the air conditioning system. APU bleed air switch (APU running)…………………………….OFF PM Reduces the possibility of fumes entering the air conditioning system. After de-icing / anti-icing is completed: APU…………………………………………………..……..As needed APU bleed air switch (APU running)………….………………….ON PM PM (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-112 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Wait approximately one minute after de-icing is completed to turn pack selectors on to ensure all de-icing fluid has been cleared from the engines. PACK control selectors………………………………………..NORM PM Flight controls……………………………………..Check, as needed PF SP.16.3.7 Before Takeoff Procedure Do the normal Before Takeoff Procedure with the following modifications: Call “FLAPS ___” as needed for takeoff PF Flap lever……………………………….Set takeoff flaps, as needed PM Extend the flaps to the takeoff setting at this time if they have been held due to slush, standing water, or icing conditions, or because of exterior de-icing / anti-icing. SP.16.3.8 Takeoff Procedure Do the normal Takeoff Procedure with the following modifications: When nacelle anti-ice is required and the OAT is 3°C or below, the takeoff must be preceded by a static engine run-up. Use the following procedure: (ERF) Run-up to a minimum of 60% N1 for approximately 30 seconds duration and confirm stable engine operation before the start of the takeoff roll. (BCF) Run-up to a minimum of 50% N1 and confirm stable engine operation before the start of the takeoff roll. Uncontrolled when printed 747-400 FCOM I PF PF 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-113 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.3.9 (ERF) Nacelle Anti-ice Operation - In flight Nacelle anti-ice must be AUTO or ON during all flight operations when icing conditions exist or are anticipated, except when the temperature is below – 40°C SAT. CAUTION Do not use nacelle anti-ice when TAT is above 10°C. Manual Use of Nacelle Anti-ice. When using the nacelle anti-ice system manually in areas of possible icing, activate nacelle anti-ice before entering icing conditions. WARNING If using the nacelle anti-ice system manually, do not rely on airframe visual icing cues before activating nacelle anti-ice. Use the temperature and visible moisture criteria because late activation of engine anti-ice may allow excessive ingestion of ice and result in engine damage or failure. When manual use of nacelle anti-ice is needed: Nacelle anti-ice switches ..………………....................................ON PM When manual use of nacelle anti-ice is no longer needed: Nacelle anti-ice switches ........…………………......... AUTO or OFF PM SP.16.3.10 (BCF) Nacelle Anti-ice Operation - In flight Nacelle anti-ice must be ON during all flight operations when icing conditions exist or are anticipated, except when the temperature is below –40°C SAT. When operating in areas of possible icing, activate nacelle anti-ice before entering icing conditions. WARNING CAUTION Do not rely on airframe visual icing cues before activating nacelle anti-ice. Use the temperature and visible moisture criteria because late activation of engine anti-ice may allow excessive ingestion of ice and result in engine damage or failure. Do not use nacelle anti-ice when TAT is above 10°C. (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-114 Date: 01-Dec-2020 Iss. / Revision no.: (Continue) When nacelle anti-ice is needed: Nacelle anti-ice switches…………………………………..…………………………..ON PM When nacelle anti-ice is no longer needed: Nacelle anti-ice switches……………………………………………………………… OFF PM SP.16.3.11 (ERF) Fan Ice Removal CAUTION Avoid prolonged operation in moderate to severe icing conditions. If moderate to severe icing conditions are encountered: During flight in moderate to severe icing conditions for prolonged periods with N1 settings at or below 70%, or when fan icing is suspected due to high engine vibration, the fan blades must be cleared of any ice. Do the following procedure every 10 minutes on all engines, one engine at a time: Increase thrust to a minimum of 70% N1 for 10 to 30 seconds. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-115 Date: 01-Dec-2020 Iss. / Revision no.: SP.16.3.12 Wing Anti-ice Operation - In flight (a) Ice accumulation on the flight deck window frames, windshield center post, or windshield wiper arm, or side windows may be used as an indication of structural icing conditions and the need to turn on wing anti-ice; (b) The wing anti-ice system may be used as a de-icer or anti-icer in flight only. The primary method is to use it as a de-icer by allowing ice to accumulate before turning wing anti-ice on. This procedure provides the cleanest airfoil surface, the least possible runback ice formation, and the least thrust and fuel penalty. Normally, it is not necessary to shed ice periodically unless extended flight through icing conditions is necessary (holding); (c) The secondary method is to use wing anti-ice before ice accumulation; (d) Operate the wing anti-ice system as an anti-icer only during extended operations in moderate or severe icing conditions. CAUTION Do not use wing anti-ice when TAT is above 10°C. Note: Wing anti-icing is not effective with leading edge flaps extended. If icing conditions exist, turn anti-icing on after retraction of leading edge flaps; or complete anti-icing before extension of leading edge flaps. Note: Prolonged operation in icing conditions with the leading edge and trailing edge flaps extended is not recommended. When wing anti-ice is needed: WING ANTI-ICE switch…………………………...………………………………….ON PM When wing anti-ice is no longer needed: WING ANTI-ICE switch………………………….…………………………………...OFF 747-400 FCOM I Uncontrolled when printed PM 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-116 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.3.13 Cold Temperature Altitude Corrections (a) Extremely low temperatures create significant altimeter errors and greater potential for reduced terrain clearance. When the temperature is colder than ISA, true altitude will be lower than indicated altitude. Altimeter errors become significantly larger when the surface temperature approaches -30°C or colder, and also become larger with increasing height above the altimeter reference source. (b) Apply the altitude correction table when needed: Apply corrections to all published minimum departure, enroute and approach altitudes, including missed approach altitudes according to the table below. Advise ATC of the corrections; MDA/DA settings should be set at the corrected minimum altitudes for the approach; and Corrections apply to QNH and QFE operations. (c) To determine the correction from the Altitude Correction Table: Subtract the elevation of the altimeter barometric reference setting source (normally the departure or destination airport elevation) from the published minimum altitude to be flown to determine “height above altimeter reference source”; If the corrected indicated altitude to be flown is between 100 foot increments, set the MCP altitude to the closest 100 foot increment above the corrected indicated altitude to be flown; Enter the table with Airport Temperature and with “height above altimeter reference source.” Read the correction where these two entries intersect. Add the correction to the published minimum altitude to be flown to determine the corrected indicated altitude to be flown. To correct an altitude above the altitude in the last column, use linear extrapolation (e.g., to correct 6000 feet or 1800 meters, use twice the correction for 3000 feet or 900 meters, respectively). The corrected altitude must always be greater than the published minimum altitude; and Do not correct altimeter barometric reference settings. (d) An altitude correction due to cold temperature is not needed for the following conditions: While under ATC radar vectors; When maintaining an ATC assigned flight level (FL); and When the reported airport temperatures is above 0°C or if the airport temperature is at or above the minimum published temperature for the procedure being flown. Note: Regulatory authorities may have other requirements for cold temperature altitude corrections. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-117 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Altitude Correction Table (Heights and Altitudes in Feet) Height Above Altimeter Reference Source Airport Temp °C 200 300 400 500 600 700 800 900 1000 1500 2000 feet feet feet feet feet feet feet feet feet feet feet feet 0° -10° -20° -30° -40° -50° 20 30 30 40 50 60 20 50 50 60 80 90 50 120 120 150 190 240 50 130 130 170 220 270 60 140 140 190 240 300 90 210 210 280 360 450 120 280 280 380 480 590 170 290 420 570 720 890 30 30 40 40 60 70 90 100 60 70 90 100 80 100 120 140 100 120 150 170 120 150 180 210 3000 Altitude Correction Table (Heights and Altitudes in Meters) Airport Temp °C 0° -10° -20° -30° -40° -50° Height Above Altimeter Reference Source 60 90 120 150 180 210 240 270 300 450 600 900 MTRS MTRS MTRS MTRS MTRS MTRS MTRS MTRS MTRS MTRS MTRS MTRS 5 10 10 15 15 20 5 10 15 20 25 30 10 15 20 25 30 40 10 15 25 30 40 45 10 20 25 35 45 55 15 20 30 40 50 65 15 25 35 45 60 75 15 30 40 55 65 80 20 30 5 60 75 90 25 35 50 45 60 90 65 85 130 85 115 170 110 145 220 135 180 270 SP.16.3.14 After Landing Procedure CAUTION Taxi at a reduced speed. Use smaller tiller and rudder inputs, and apply minimum thrust smoothly. Differential thrust may be used to help maintain airplane momentum during turns. At all other times, apply thrust evenly. Taxiing on slippery taxiways or runways at excessive speed or with high crosswinds may start a skid. Do the normal After Landing Procedure with the following modifications: (a) After prolonged operation in icing conditions with the flaps extended, or when an accumulation of airframe ice is observed, or when operating on a runway contaminated with ice, snow, slush, or standing water; (b) Do not retract the flaps to less than flaps 25 until the flap areas have been checked to be free of contaminants; and (c) Nacelle anti-ice must be selected ON and remain on during all ground operations when icing conditions exist or are anticipated, except when the temperature is below -40°C OAT. (Continued om next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-118 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) WARNING CAUTION Do not rely on airframe visual cues before activating nacelle anti-ice. Use the temperature and visible moisture criteria because late activation of engine anti-ice may allow excessive ingestion of ice and result in engine damage or failure. Do not use nacelle anti-ice when OAT is above 10°C. When nacelle anti-ice is needed: Nacelle anti-ice switches…………………………………………..ON PM When nacelle anti-ice is no longer needed: Nacelle anti-ice switches…………………………………………OFF PM When nacelle anti-ice is required and the OAT is 3°C or below, do an engine run up as needed, to minimize ice build-up. Use the following procedure: PF Check that the area behind the airplane is clear. (BCF) Run-up to a minimum of 50% N1 for approximately 1 second duration at intervals no greater than 15 minutes. (ERF) Run-up to a minimum of 60% N1 for approximately 30 seconds duration at intervals no greater than 30 minutes. SP.16.3.15 Secure Procedure Do the normal Secure Procedure with the following modifications: If the airplane will be attended: PACK control selectors………………………………………...NORM F/O If the airplane will not be attended, or if staying overnight at off-line stations or at airports where normal support is not available, the flight crew must arrange for or verify that the following steps are done: Outflow valve manual switches…………………………………...ON Outflow valve manual control………………………………...CLOSE F/O F/O Position the outflow valves fully closed to inhibit the intake of snow and ice. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-119 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Wheel chocks………………………………….……..Verify in place C/F/O Parking brake……………………………………………...Released C Reduces the possibility of frozen brakes. Cold weather maintenance procedures for securing the airplane may be required. These procedures are found in the approved Airplane Maintenance Manual. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-120 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.4 Hot Weather Operation During flight planning, consider the following: High temperatures inflict performance penalties which must be taken into account on the ground before takeoff; and (BCF) Alternate takeoff procedures (e.g. APU-to-Pack Takeoff). During ground operation, consider the following to help keep the airplane as cool as possible: All packs should be used (when possible) for maximum cooling; If cooling air is available from an outside source, the supply should be plugged in immediately after engine shutdown and should not be removed until just prior to engine start; Keep all doors, including cargo doors, closed as much as possible; Electronic components which contribute to a high temperature level in the flight deck should be turned off while not needed; and All air outlets on flight deck should be open. Note: If only cooling air from ground air conditioning cart is supplied (no pressurized air from the APU or ground external air), then the TAT probes are not aspirated. Because of high TAT probe temperatures, the FMCs may not accept an assumed temperature derate. Delay selecting an assumed temperature derate until after bleed air is available. Brake temperature levels may be reached which can cause the wheel fuse plugs to melt and deflate the tires. Consider the following actions: Be aware of brake temperature buildup when operating a series of short flight sectors. The energy absorbed by the brakes from each landing is cumulative; Extending the landing gear early during the approach provides additional cooling for tires and brakes; and In–flight cooling time can be determined from the “Brake Cooling Schedule” in the Performance–In flight section. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-121 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.5 Moderate to Heavy Rain, Hail, or Sleet Flight should be conducted to avoid thunderstorms, hail activity or visible moisture over storm cells. To the maximum extent possible, moderate to heavy rain, hail, or sleet should also be avoided. If moderate to heavy rain, hail or sleet is encountered or anticipated: Continuous Ignition switch…………………………………………….ON Provides flameout protection and maintains a minimum thrust setting of approach idle. Confirm CON IGNITION ON memo message is displayed. During descent: Autothrottles…………………………………………………..Disconnect Note: In heavy precipitation, engine parameter fluctuations can occur, particularly a noticeable drop in EGT. Engine parameters will return to normal immediately upon leaving the area of heavy precipitation. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-122 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.6 Operation in a Sandy or Dusty Environment The main hazards of a sandy or dusty environment are erosion (especially of engine fan blades), accumulation of sand or dust on critical surfaces, and blockage. The effects of sand ingestion occur predominantly during takeoff, landing and taxi operations. The adverse effects, however, can occur if the airplane’s flight path was through a cloud of visible sand or dust, or the airplane was parked during a sand or dust storm. Premature engine deterioration can result from sand or dust ingestion, causing increased fuel burn and reduced EGT margins. CAUTION After a sandstorm, if all taxiways and runways are not carefully inspected and swept for debris before flight ops are conducted, the risk of engine damage and wear is increased. SP.16.6.1 Exterior Inspection Although removal of sand and dust contaminants is primarily a maintenance function, during the exterior inspection, the captain or first officer should carefully inspect areas where accumulation of sand or dust could change or affect normal system operations. Do the normal Exterior Inspection with the following additional steps: Windshield…………………………………………………………..Check Verify that the windshield has been cleaned. Note: Do not use windshield wipers for sand or dust removal. Surfaces……………………………………………………………..Check Verify that the upper surfaces of the wings and other control surfaces are free of sand. CAUTION Particular care should be taken to ensure that the fuselage and all surfaces are clean after a sand storm that occurs with a rain storm. Probes, sensors, ports, vents, and drains (as applicable)……..Check Verify that all are free of sand and dust. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-123 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Pack inlets………………………………………………….……….Check Verify that the pack inlets are free of sand and dust. Outflow valves……………………………………………………...Check Verify that the outflow valves are free of sand and dust. Positive and negative pressure relief doors…………………….Check Verify that all doors are free of sand and dust. Leading edge flaps………………………………………………...Check Verify that all leading edges are undamaged. Engine inlets………………………………………………………..Check Verify that the inlet cowling is free of sand and dust. Verify that the fan is free to rotate and fan blades are undamaged. Fuel tank vents……………………………………………………..Check Verify that all vents are free of sand and dust. Landing gear………………………………………………………..Check Verify that gear struts and doors are free of sand and dust build-up. Vertical and horizontal stabilizers………………………………...Check Verify that all leading edges are undamaged. APU air inlet………………………………………………………...Check Ensure that the APU inlet door is free of sand and dust before APU start. SP.16.6.2 Preflight Procedure - First Officer Do the normal Preflight Procedure - First Officer with the following modifications: Note: Minimize the use of air conditioning, other than from a ground air conditioner, as much as possible. If the APU must be used for air conditioning, maintain a temperature as high as possible while still providing a tolerable flight deck and cabin environment. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-124 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) If APU bleed air will be used and the APU is not operating: APU bleed air switch………………………………………………Off F/O APU……………………………………………………………..START F/O Note: Run the APU for one full minute before using it as a bleed air source. APU bleed air switch……………………………………………….ON F/O SP.16.6.3 Engine Start Procedure Do the normal Engine Start Procedure with the following modifications: Note: Use a filtered ground cart for pneumatic air for engine start, if available. Engine START switch……………………………………………..Pull Verify that the N2 RPM increases F/O C,F/O Allow maximum motoring for 2 minutes to help remove contaminants. Note: Maximum motoring occurs when N2 does not increase for five to ten seconds. FUEL CONTROL switch………………………………………….RUN C SP.16.6.4 Before Taxi Procedure Do the normal Before Taxi Procedure with special emphasis on the following steps: (BCF) If conditions allow, use the APU-to-Pack Takeoff procedure. If the APU-to-Pack Takeoff procedure will be used: Limit APU bleed air use as much as possible to reduce sand and dust ingestion. If the APU is not running: APU bleed air switch……………………………………………….Off F/O APU……………………………………………………………..START F/O (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-125 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Note: Run the APU for one full minute before using it as a bleed air source. APU bleed air switch……………………………………………….ON Flight controls………………………………………………………...Check F/O C Verify that there is no increase in control forces due to sand or dust contaminants. SP.16.6.5 Taxi–Out Do the following, if conditions permitting, to minimize sand and dust ingestion by the engines and to improve visibility during taxi: Use all engines during taxi and taxi at low speed. Limit ground speed to 10 knots and maintain thrust below 40% N1 whenever possible to avoid creating a vortex during ground operations; Maintain a greater than normal separation from other aircraft while taxiing and avoid the ingestion of another engine’s wake; Avoid engine overhang of unprepared surfaces; Minimize thrust on the outboard side of the turn during 180° turns; In the event of a crosswind during 180° turns, turn away from the wind if possible to minimize sand and dust ingestion; Whenever possible, avoid situations that would require the airplane to be brought to a complete stop; and Avoid excessive braking. The presence of sand or dust will increase brake wear. SP.16.6.6 Takeoff Do the following to minimize sand and dust ingestion by the engines during takeoff: Use the maximum fixed derate and/or assumed temperature thrust reduction that meets performance requirements; Before takeoff, allow sand and dust to settle if conditions allow; Do not take off into a sand or dust cloud; Use a rolling takeoff. Whenever possible, avoid setting high thrust at low speed; and When visible sand and dust exist, consider delaying flap retraction until above the dust cloud, if operations allow. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-126 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.6.7 Landing Do the following to minimize sand and dust ingestion by the engines during landing: Use autobrake on landing to help minimize the need for reverse thrust; If performance allows, minimize the use of reverse thrust to prevent ingestion of dust and sand and to prevent reduction of visibility. Reverse thrust is most effective at high speed. SP.16.6.8 After Landing Procedure Do the normal After Landing Procedure with the following modifications: Note: Use external power and ground air carts as much as possible. Start the APU only if it is needed to supply electrical power or bleed air after engine shutdown. If the APU must be started: APU bleed air switch……………………………………………….Off PM APU……………………………………………………………..START PM Note: Run the APU for one full minute before using it as a bleed air source. APU bleed air switch……………………………………………….ON PM SP.16.6.9 Taxi-In Do the following, if conditions allow, to minimize sand and dust ingestion by the engines and to improve visibility during the taxi-in: Use all engines and taxi at low speed. Limit ground speed to 10 knots and maintain thrust below 40% N1 whenever possible; Maintain a greater than normal separation from other aircraft while taxiing and avoid the ingestion of another engine’s wake; Avoid engine overhang of unprepared surfaces; Minimize engine thrust on the outboard side of the turn during 180° turns; In the event of a crosswind during 180° turns, turn away from the wind if possible to minimize sand and dust ingestion; Whenever possible, avoid situations that would require the airplane to be brought to a complete stop; and Avoid excessive braking. The presence of sand or dust will increase brake wear. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-127 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.6.10 Shutdown Procedure Do the normal Shutdown Procedure with the following modifications: Note: If the APU must be used for air conditioning, maintain a temperature as high as possible while still providing a tolerable flight deck and cabin environment. SP.16.6.11 Secure Procedure Do the normal Secure Procedure with the following modifications: Outflow valve manual switches…………………………………...ON F/O Outflow valve manual control………………………………...CLOSE F/O Position the outflow valves fully closed to inhibit the intake of sand and dust. Additional procedures for securing the airplane during sandy or dusty conditions may be needed. These procedures are normally done by maintenance personnel, and include, but are not limited to: Verify that engine covers, if applicable, are in place while the airplane is parked; Verify that airplane doors are closed; Verify that all openings are plugged or covered while the airplane is parked. Streamers should be used to remind personnel to remove before flight; and Ensure all compartments are closed. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-128 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.7 Turbulence During flight in light to moderate turbulence, the autopilot and/or autothrottle may remain engaged unless performance is objectionable. Increased thrust lever activity can be expected when encountering wind, temperature, and large pressure changes. Short–time airspeed excursions of 10 to 15 knots can be expected. Passenger Signs switches……………………………………………...ON Advise occupants to fasten seat belts prior to entering areas of reported or anticipated turbulence. In moderate to severe turbulence: Continuous Ignition Switch……………………………………………..ON SP.16.7.1 Severe Turbulence The turbulent air penetration speed of 290-310 KIAS or .82-.85 Mach provides ample protection from stall and high speed buffet, while also providing protection from exceeding the structural limit. Flight test data substantiates important benefits are obtained from the use of the yaw dampers during turbulence penetration. Excursions in sideslip and roll are minimized and, even though the rudder control may be more active, the structural loads imposed on the vertical tail are considerably reduced. The recommended procedures for flight in severe turbulence are summarized below. SP.16.7.2 Climb and Cruise After takeoff and in clean configuration, the autoflight system is recommended for flight through turbulence. To reduce pitch changes as the AFDS commands speed on elevators, climb and descend using vertical speed (speed on thrust) and cruise using altitude hold. During cruise, VNAV and altitude hold modes use speed on thrust and can be used in turbulence. In extreme turbulence, it may be necessary to disconnect the autothrottles. With autothrottles disconnected, the FMC generates a target thrust setting for cruise which is displayed on EICAS. Set thrust at or slightly above the target thrust indicator. Change thrust setting only if required to reverse an unacceptable speed trend. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-129 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.7.3 Descent If severe turbulence is encountered at altitudes below 15,000 feet and the gross mass is less than the maximum landing weight, the airplane may be slowed to 250 KIAS in the clean configuration. Adequate stall margin exists under these conditions. Delay flap extension in an area of known turbulence as long as possible because the airplane can withstand higher gust loads in the clean configuration. Diversion to another airfield is the best policy if severe turbulence persists in the area. SP.16.7.4 Manual Flight in Severe Turbulence If manual flight in severe turbulence becomes necessary, trim the airplane for penetration speed, then do not change stabilizer position. Control the airplane pitch attitude with the elevators using the attitude indicator as the primary instrument. In extreme drafts, large altitude changes may occur. Do not make sudden large control inputs. Corrective actions to regain the desired attitude should be smooth and deliberate. Altitude variations are likely in severe turbulence and should be allowed to occur if terrain clearance is adequate. Control airplane attitude first, then make corrections for airspeed, altitude, and heading. SP.16.8 Windshear Windshear is a change of wind speed and/or direction over a short distance along the flight path. Indications of windshear are listed in the Windshear Non-normal Maneuver in this manual. SP.16.8.1 Avoidance The flight crew should search for any clues to the presence of windshear along the intended flight path. Presence of windshear may be indicated by: Thunderstorm activity; Virga (rain that evaporates before reaching the ground); Pilot reports; and Low level windshear alerting system (LLWAS) warnings. Stay clear of thunderstorm cells and heavy precipitation and areas of known windshear. If the presence of windshear is confirmed, delay takeoff or do not continue approach. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-130 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.8.2 Precautions If windshear is suspected, be especially alert to any of the danger signals and be prepared for the possibility of an inadvertent encounter. The following precautionary actions are recommended if windshear is suspected: SP.16.8.2.1 Takeoff Takeoff with full-rated takeoff thrust is recommended, unless the use of a fixed derate is required to meet a dispatch performance requirement; For optimum takeoff performance, use flaps 20 for takeoff unless limited by obstacle clearance and/or climb gradient; Use the longest suitable runway provided it is clear of areas of known windshear; Use the flight director after takeoff; Increasing the Vr speed to the performance limited gross mass rotation speed, not to exceed actual gross weight Vr + 20 knots. Set V speeds for the actual gross mass. Rotate at the adjusted (higher) rotation speed. This increased rotation speed results in an increased stall margin, and meets takeoff performance requirements. If windshear is encountered at or beyond the actual gross mass Vr, do not attempt to accelerate to the increased Vr, but rotate without hesitation; Be alert for any airspeed fluctuations during takeoff and initial climb. Such fluctuations may be the first indication of windshear; Know the all-engine initial climb pitch attitude. Rotate at the normal rate to this attitude for all non-engine failure takeoffs. Minimize reductions from the initial climb pitch attitude until terrain and obstruction clearance is assured, unless stick shaker activates; Crew coordination and awareness are very important. Develop an awareness of normal values of airspeed, attitude, vertical speed, airspeed buildup. Closely monitor vertical flight path instruments such as vertical speed and altimeters. The pilot monitoring should be especially aware of vertical path instruments and call out any deviations from normal; and Should airspeed fall below the trim airspeed, unusual control column forces may be required to maintain the desired pitch attitude. If stick shaker is encountered, reduce pitch attitude. Do not exceed the Pitch Limit Indication. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-131 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.8.2.2 Approach and Landing Use Flaps 25 or 30 for landing; Establish a stabilized approach no lower than 1,000 feet above the airport to improve windshear recognition capability; Use the most suitable runway that avoids the areas of suspected windshear and is compatible with crosswind or tailwind limitations; Use electronic or visual glide path indications to detect flight path deviations and help with timely detection of windshear; If the autothrottle is disconnected, or is planned to be disconnected prior to landing, add an appropriate airspeed correction (applied in the same manner as gust), up to a maximum of 20 knots; Avoid large thrust reductions or trim changes in response to sudden airspeed increases, as these may be followed by airspeed decreases; Crosscheck flight director commands using vertical flight instruments; and Crew coordination and awareness are very important, particularly at night or in marginal weather conditions. Closely monitor the vertical flight path instruments such as vertical speed, altimeters and glide slope displacement. The pilot monitoring should call out any deviations from normal. Use of the autopilot and autothrottle for the approach may provide more monitoring and recognition time. SP.16.8.3 Recovery Accomplish the WINDSHEAR maneuver found in the QRH chapter Non-Normal Maneuvers. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-132 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.9 Windshield Washer Note: Do not use windshield wipers on dry window. 1. Windshield Washer switch (As required)……………………….……..ON 2. Windshield Wiper selector…………………………………….As required SP.16.10 Ice Crystal Icing (ICI) At temperatures below freezing near convective weather, the airplane can encounter visible moisture made up of high concentrations of small ice crystals. Ice crystals can accumulate aft of the engine fan, in the engine core. Ice shedding can cause engine vibration, engine power loss, and engine damage. Ice crystal icing is difficult to detect because ice crystals do not cause significant weather radar returns. They are often found in high concentrations above and near regions of heavy precipitation. Ice crystals do not stick to cold aircraft surfaces. Avoid ICI conditions. Flight in clouds containing ice crystals has been associated with engine vibration, engine power loss, engine damage, and airplane Total Air Temperature (TAT) probe icing. Because these conditions can be difficult to recognize, careful preflight planning is a key component of in–flight situational awareness. When ICI is encountered or suspected, do the QRH Ice Crystal Icing NNC to mitigate the effect on the flight. SP.16.10.1 Recognize Ice Crystal Icing Weather Ice crystals are most frequently found in areas of visible moisture and above altitudes normally associated with icing conditions. Their presence can be indicated by one or more of the following: Appearance of rain on the windshield at temperatures too cold for liquid water to exist. This is due to ice crystals melting on the heated windows (sounds different than rain); Airplane TAT indication remains near 0ºC due to TAT probe icing; (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-133 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Areas of light to moderate turbulence; In IMC with: No significant airframe icing; No significant radar returns at airplane altitude; and Heavy precipitation below the airplane, identified by amber and red radar returns on weather radar. Cloud tops above typical cruise levels (above the tropopause); Smell of ozone or sulfur; Humidity increase; and/or Static discharge around the windshield (St. Elmo’s fire). Note: The icing conditions detections system does not detect ice crystal icing. It is designed to detect supercooled water only. SP.16.10.2 Avoiding Ice Crystal Icing Weather During flight in IMC, avoid flying directly over significant amber or red radar returns, even if there are no returns at airplane altitude. Use the weather radar controls to assess weather radar reflectivity below the airplane flight path. Refer to weather radar operating instructions for additional information. Areas with a higher risk of High Ice Water Content (HIWC) are identified by some aviation weather vendors. In these areas, ICI should be suspected while operating in IMC. Use of this type of HIWC information is recommended for strategic preflight planning and in–flight adjustments in order to avoid potential ICI conditions. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-134 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.16.10.3 Ice Crystal Icing Suspected If conditions allow, exit the ice crystal icing conditions laterally. Climbing or descending to exit ice crystal icing conditions is not recommended. Request a route change to minimize the time above red and amber radar returns. Do the Ice Crystal Icing non-normal checklist in the Quick Reference Handbook (QRH). Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-135 Date: 01-Dec-2020 Iss. / Revision no.: SP.17 Flight Crew Briefing for occupants General (a) Maximum occupancy is (ERF) 8 and (BCF) 10 (b) Visibly wear an identification card when entering and leaving the aeroplane. (c) Obey all lawful commands given by the commander for the purpose of securing the aeroplane and all persons carried therein. (d) Luggage stowage (1) Suitcase must be stowed on the main deck and hand luggage under the seat or baggage bins; and (2) Make sure (hand) luggage is not blocking any exits and/or decompression panels. (e) Decompression panels Show the decompression panels and make sure the panels are not blocked. (f) Doors and slides, normal operation (1) Explain emergency door operation. (2) Door operation is performed by the flight crew during normal operations. (g) Upper deck door (smoke barrier hatch) The smoke barrier should be secured except when entering or leaving the main deck cargo compartment (refer to “normal procedures, entry to the main deck during flight”). (h) Communication with the flight crew Communication from the flight deck is done via the PAS or in person, communication to the flight deck is done in person. (i) No smoking allowed. (j) Electronic devices must be switched off when the “fasten seatbelt” light is on and equipment with an antenna must never be used when the doors are closed. (k) Upper and main deck lights: (1) Upper and main deck lights can be switched on or off at the upper deck cabin service module. (2) Main deck lights can also be switched on and off on the main deck at the (ERF) nose cargo door control panel and (BCF) nose section LH (l) Do not impede flight crew members in the performance of their duties. (m) Use of crew Rest Facilities is only allowed in consultation with Flight Crew and when not performing duties. (n) Show safety briefing card, and emphasise its importance. (ERF) Emergency exit(s) and slides (a) Upper deck door and slide: (1) The primary escape routing is via the upper deck door and slide (single lane); (2) Can not be used in case of tail-tipping. Use the escape reels (plus harness) on the flight deck in case the upper deck door and slide are unusable; (Continue) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-136 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continued) (3) Operation of door and slide: (i) Check outside safe; (ii) Pull and rotate door handle and move door aft (mind your head, door moves inwards!); (iii) Hold on to assist handle and pull pack board release handle; and (iv) Push and rotate slide outwards. (v) If automatic inflation fails, pull manual inflation handle. Emergency exit hatch with escape reels in the cockpit: (a) The escape hatch is for evacuation purposes from the flight deck only; (b) (ERF) eight (8) and (BCF) four (4) escape reels are installed near the hatch; (c) An escape reel has a braking mechanism, which prevents an uncontrolled fall during an evacuation; (d) (ERF) Six (6) emergency harnesses are available in the upper deck cabin. They must be used by occupants when evacuating the aircraft via the emergency exit hatch; (e) Operation of escape reel and harness: (1) Step into harness with belt buckles forward; (2) Put black strap over shoulder and tighten; (3) Tighten grey strap (now put on life vest, if applicable); (4) Hook red strap to escape reel in the cockpit; (5) Open exit hatch by removing cover, rotate door handle and pull hatch inward; (6) Climb into escape hatch; (7) Turn your back towards aircraft outer skin and firmly hold onto escape reel and slide down; and (8) Upon reaching the ground / water: Unhook strap and move to safe area. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-137 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Main deck doors (fwd and aft) (a) Main deck doors are not equipped with an escape slide; and (b) An escape rope is provided above the main deck doors. Explain use of life raft. (ERF) Position of emergency lights (a) On the upper deck: exit signs, emergency aisle lights, upper deck service door, flight deck dome light, and exterior slide light; and (b) On the main deck: at the main deck entry door (11). (BCF) Position of emergency lights (a) On the upper deck only: exit signs, emergency aisle lights, emergency exit door, slide and slide base area. (ERF) Emergency equipment (a) Main deck emergency equipment: (1) Near the entry door (11): Large halon fire extinguisher, water extinguisher and gloves. (2) On the main deck side wall forward of the wing: (i) Eight (8) warning modules with a light and buzzer are installed (4 on each side); (ii) Light on: return to seat and fasten seatbelt; and (iii) Light and buzzer on: Don oxygen mask and return to seat. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-138 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (b) Upper deck emergency equipment: (1) Emergency equipment panel: PBE, ELT, portable oxygen bottle, gloves, first aid kit, escape harnesses, halon and water fire extinguishers, extra life vests and plug-in interphone. (2) Under galley closet: Life raft and glucose kit. (3) Under each cabin seat: Life vest. (4) Crew rest door: Escape harness. (5) Flight deck: Portable oxygen bottle, fixed oxygen mask with smoke goggle, PBE, axe, halon fire extinguisher, life vests and flash lights. (6) Upper deck right hand cupboard two portable oxygen installed for access to the main deck during flight. (BCF) Emergency equipment (a) Main deck emergency equipment: (1) Near the entry door (11): PBE, large halon fire extinguisher, water extinguisher and a crash axe. (b) Upper deck emergency equipment: (1) Emergency equipment panel opposite to the galley: PBE, ELT, portable oxygen bottle, gloves, halon and water fire extinguisher. (2) Other side of the emergency equipment panel: Life raft, dangerous goods kit, glucose kit and first aid kit. (3) Next to the galley: Flash light. (4) Under the armrest of each cabin seat: Life vest. (5) Flight deck: Portable oxygen bottle, fixed oxygen mask with smoke goggle, PBE, crash axe, halon fire extinguisher, life vests and flash lights. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-139 Date: 01-Dec-2020 Iss. / Revision no.: (ERF) Emergency exit(s) and slides (a) Upper deck door and slide: (1) The primary escape routing is via the upper deck door and slide (single lane); (2) Can not be used in case of tail-tipping. Use the escape reels (plus harness) on the flight deck in case the upper deck door and slide are unusable; (3) Operation of door and slide: (i) Check outside safe; (ii) Pull and rotate door handle and move door aft (mind your head, door moves inwards!); (iii) Hold on to assist handle and pull pack board release handle; (iv) Push and rotate slide outwards; and (v) If automatic inflation fails, pull manual inflation handle. (BCF) Emergency exit(s) and slides (a) Two upper deck emergency exit doors (one on each side of the fuselage) with escape slides. The slides are long enough to be used in case of tail tipping. The slides are equipped with a slide arming lever. (1) Operation of door and slide: (i) Check outside safe; (ii) Check slide arming lever in armed position (UP); and (iii) Pull up emergency door control handle until power assist takes over, door opens and slide container rotates outboard then the slide inflates automatically. (2) If automatic rotation fails: (i) Sit down and rotate slide container outwards by foot. (3) If automatic inflation fails: (i) Lift flap and pull manual inflation handle on the girt. (4) If power assist fails: (i) Use opposite exit. 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures FCOM I Page: 2-140 Date: 01-Dec-2020 Iss. / Revision no.: Normal procedures (a) Before T/O and landing: (1) Stow luggage and make sure that exits are not blocked; (2) Stow tray table and footrest; (3) Fasten seatbelt; and (4) Seatback upright. (b) (ERF) Entry to the main deck during flight: (1) No access during taxi, take-off, turbulence and landing; (2) The flight crew shall be informed when entering and leaving the main deck; (3) An automatic signal shall be provided to indicate persons on the main deck to don their oxygen in case of decompression; (4) Only allowed when necessary for the care and handling of animals or cargo; (5) No more than 2 persons allowed on the main deck (three in case of emergency); (6) Upper deck door must remain closed; (7) A portable oxygen bottle with mask attached shall be carried by each person; (8) Do not enter when fire or smoke is sensed on the main deck; (9) In case communication with the flight deck is needed, a plug-in interphone can be used on the main deck; and (10) Persons shall be briefed on how to recognize turbulence and a decompression and when to return to their seat and in case of a decompression or fire / smoke to don their oxygen mask. (Continued) 747-400 FCOM I Uncontrolled when printed 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-141 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) (c) (BCF) Entry to the main deck during flight: (1) No access during taxi, take-off, turbulence and landing; (2) The flight crew shall be informed when entering and leaving the main deck; (3) No automatic signal is provided to warn persons about turbulence, decompression or fire / smoke; (4) Persons shall be briefed on how to recognize turbulence and a decompression and when to return to their seat and in case of a decompression or fire / smoke to don their oxygen mask; (5) Only allowed when necessary for the care and handling of animals or cargo; (6) No more than 2 persons allowed on the main deck (three in case of emergency); (7) Upper deck door must remain closed; (8) A portable oxygen bottle with mask attached shall be carried by each person; and (9) Do not enter when fire or smoke is sensed on the main deck. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-142 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Non-normal procedures (a) Decompression (1) Fixed oxygen masks are fitted on the upper deck, on the main deck a portable oxygen bottle must be used when the flight crew has given the command “CABIN DON MASKS”; and (2) When the use of oxygen masks is no longer required, the flight crew shall give the command via the PAS: “CABIN MASKS OFF”. (b) Emergency landing (1) Stow luggage, tray table and footrest; (2) Make sure exits are clear; (3) Take life vest if necessary (do not inflate, inflate only when outside the aircraft); (4) Remove sharp objects from your pockets; (5) Remove high healed shoes (in case of ditching all shoes); (6) Fasten seat belt; (7) Just before touchdown flight crew will give the command “BRACE FOR IMPACT”; (8) Take your brace position, bend forward and fold your arms around your legs; (9) Remain seated in the brace position until you hear one of the following commands after landing:“CABIN REMAIN SEATED”. (10) This means that you have to remain seated and wait for further instructions and/or “EVACUATE, EVACUATE”. (11) Upon this command open seatbelt and evacuate via the emergency exit. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-143 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.18 Flight Maneuvers Crew Coordination Procedures Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-144 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.18.1 Takeoff Engine Failure Condition: Engine failure (fire, flameout, stall or severe damage) occurs after reaching V1. Pilot Flying Pilot Monitoring Call "ENGINE FAILURE”. At VR, call “ROTATE”. Monitor airspeed and vertical speed. After liftoff, follow F/D commands to maintain speed V2 to V2+10. Establish a positive rate of climb. Verify a positive rate of climb on the altimeter and call “GEAR UP”. Verify a positive rate of climb on the altimeter and call “POSITIVE RATE”. Set landing gear lever to UP. After landing gear retraction is complete: Set landing gear lever to OFF. When above the minimum altitude for autopilot engagement. Call “ENGAGE___AUTOPILOT”. Above 400 ft radio altitude, call for a roll mode as needed. (1) Engage autopilot. Select or verify the roll mode. Verify VNAV engaged. Call “___TAKE ACTION” (if applicable); Accomplish memory items (if applicable); Accomplish memory items (if applicable); and and Call “MEMORY ITEMS COMPLETE”. Call “MEMORY ITEMS COMPLETE”. Verify acceleration at the engine out acceleration height. (2) Call “FLAPS___” according to the flap Position flap lever as directed. retraction schedule. When flaps are UP Select or command “ENG OUT and Verify or select ENG OUT AND EXE”; EXE”; (3) and Verify CON thrust; Verify air conditioning packs Verify CON thrust. operating; and (ERF) Set the engine anti-ice selectors to AUTO. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-145 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Pilot Flying (Continued) Call for the applicable NNC. Pilot Monitoring Do the applicable NNC. When a deviation from the LNAV route is required (EOSID) use HDG SELECT and consider the use of FLCH; (1) (2) If VNAV not engaged select FLCH at E/O acceleration height and set speed V2+100. At V2+100 and when the flaps are UP use THR switch to select CON thrust. (3) Below ENG OUT acceleration height, FMC automatically switches to ENG OUT mode. For engine failures above the programmed ENG OUT altitude this is not the case, hence this instruction “select eng out and exe”. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-146 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.18.2 Rejected Takeoff The captain has the sole responsibility for the decision to reject the takeoff. The decision must be made in time to start the rejected takeoff maneuver by V1. If the decision is to reject the takeoff, the captain must clearly announce “REJECT,” immediately start the rejected takeoff maneuver, and assume control of the airplane. If the first officer is making the takeoff, the first officer must maintain control of the airplane until the captain makes a positive input to the controls. Prior to 80 knots, the takeoff should be rejected for any of the following: Activation of the master caution system; System failure; Unusual noise or vibration; Tire failure; Abnormally slow acceleration; Takeoff configuration warning; Fire or fire warning; Engine failure; Predictive windshear warning (as installed); and If the airplane is unsafe or unable to fly. Above 80 knots and prior to V1, the takeoff should be rejected for any of the following: Fire or fire warning; Engine failure; Predictive windshear warning (as installed); and If the airplane is unsafe or unable to fly. During takeoff, the crew member observing the non-normal situation will immediately call it out as clearly as possible. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-147 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Captain First Officer Without delay: Verify actions as follows: Simultaneously close thrust levers; Thrust levers closed; Disconnect autothrottle; Autothrottle disconnected; and Apply maximum manual wheel brakes Maximum brakes applied. or verify operation of RTO autobrake; If RTO autobrake selected, monitor system performance and apply manual wheel brakes if AUTOBRAKES message displayed or deceleration not adequate. Raise speedbrake lever. Verify speedbrake lever UP and call “SPEEDBRAKES UP”. If speedbrake lever not UP, call “SPEEDBRAKES NOT UP”. Apply the maximum amount of reverse thrust on symmetric engines consistent with conditions. Verify reverse thrust applied symmetrically; When all REV indications are green, call "REVERSERS NORMAL".; and If there is no REV indication(s) or the indication(s) stays amber, call “NO REVERSER ENGINE(S) NUMBER ___” or “NO REVERSERS”. Continue maximum braking until certain the airplane will stop on the runway. Field length permitting: Initiate movement of reverse thrust levers to reach reverse idle detent by taxi speed. Call out any omitted action items. Call out 60 knots; and Communicate reject decision to control tower and cabin as soon as practical. When the airplane is stopped, perform procedures as required. Review Brake Cooling Schedule for brake cooling time and precautions (refer to Performance Inflight chapter). Consider the following: The possibility of wheel fuse plugs melting; The need to clear the runway; The requirement for remote parking; Wind direction in case of fire; Alerting fire equipment; Not setting parking brake unless evacuation is necessary; Advising the ground crew of the hot brake hazard; Advising the occupants of the need to remain seated or evacuate; and Completion of the Non-Normal checklist (if appropriate) for conditions which caused the RTO. Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-148 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.18.3 Instrument Approach Using Vertical Speed (V/S) Pilot Flying Initially If on radar vectors HDG SEL; and Pitch mode (as needed) If enroute to a fix LNAV or other roll mode; and VNAV or other pitch mode Pilot Monitoring Notify supernumerary(s) to prepare for landing. Verify that the upper deck is secure. Call “FLAPS __” according to the flap extension schedule. Set the flap lever as directed. Recommended roll modes for the final approach are: (1) RNAV, GPS, LOC-BC, VOR or NDB approach: LNAV or HDGSEL; or LOC, or LDA approach: LOC or LNAV. (2) When on the final approach course intercept heading for LOC or LOC-BC approaches: Verify that the localizer is tuned and identified; Verify that the LOC pointer is shown. Use LNAV, or other roll mode to intercept the final approach course, as needed. WARNING When using LNAV to intercept the localizer, LNAV might parallel the localizer without capturing it. Approximately 2 NM before the descent Approximately 2 NM before the descent point: point, call “APPROACHING GLIDE Set MDA(H) on the MCP; (3) PATH”. Push V/S switch; and Verify V/S mode annunciates. When the current constraint is assured, set the next constraint before ALT is engaged to achieve a continuous descent path. Verify that LNAV is engaged or that the localizer is captured. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-149 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Pilot Flying (Continued) Approaching glide path, call “GEAR DOWN”. “FLAPS 20”. Pilot Monitoring Set the landing gear lever to DN; and Set the flap lever to 20. LP: Set speedbrake lever to ARM. Approaching the FAF: Set desired V/S; (4) Call “FLAPS__” as needed for landing; and Call: “LANDING CHECKLIST”. Set the flap lever as directed; and Do the LANDING CHECKLIST. At the final approach fix crosscheck the altimeters within 100 feet. Verify distance (NM) to RW threshold versus altitude. When approximately 300 feet above MDA(H), set the missed approach altitude on the MCP. At MDA(H)/missed approach point: If suitable visual reference is not established, execute missed approach. After suitable visual reference is established: Disengage Autopilot and Autothrottle. Ensure appropriate navaids(VOR, LOC, or NDB) are tuned and identified before commencing the approach. (1) Note:When using LNAV to intercept a localizer, LNAV might parallel the localizer without capturing it. Use HDG SEL or HDG HOLD to intercept the final approach course, if needed. (2) If the MDA(H) does not end in zero zero (00) for example, 1820, set the MCP Altitude window to the closest 100 foot increment below the MDA(H). (3) Set desired V/S to descend to MDA(H). Use a V/S that results in no level flight segment at MDA(H). (4) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-150 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.18.4 Circling Approach Pilot Flying Pilot Monitoring When initiating the instrument approach part, set MCP to MDA. (1) Aircraft configuration during instrument letdown: gear down, flaps 20, speedbrake armed. Accomplish an instrument approach and establish suitable visual reference. At MDA: Verify appropriate AP/FD mode have Engage ALT HOLD (as needed); been selected. Set missed approach altitude on MCP altitude selector; Push HDG SEL/HDG HOLD switch. Before turning base or initiating the turn to base: Call: “FLAPS__ “ as needed for landing; and Call: “LANDING CHECKLIST”. Intercepting the landing profile: Disengage autopilot and autothrottle. Set flap lever as directed; and Do the LANDING checklist. Missed approach: Perform a climbing turn towards the landing runway; and Execute the missed approach procedure. If the MDA(H) does not end in zero zero (00) (for example, 1820), set MCP ALTITUDE window to the closest 100 foot increment below the MDA. If the MDA(H) does not end in “00”, select ALT HOLD when airplane reaches MDA(H). (1) Uncontrolled when printed 747-400 FCOM I 00 / 07 2 Procedures 2.3 Supplementary Procedures Page: 2-151 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I SP.18.5 ILS Approach Two Engines Inoperative Pilot Flying Initially If on radar vectors: HDG SEL Pitch mode (as needed) Pilot Monitoring If enroute to a fix; LNAV or other roll mode VNAV or other pitch mode Notify occupant(s) to prepare for landing; and Verify that the upper deck is secure. Approaching intercept heading Call “FLAPS 5” . When on localizer intercept heading: Verify that the ILS is tuned and identified; Verify that the LOC and G/S pointers are shown; Arm APP; and All autopilots CMD or armed. Localizer capture: Final approach course heading. Set the flap lever to 5. Verify final approach course heading. Call “GLIDESLOPE ALIVE.” At glideslope alive, call: “ FLAPS 10” Set the flap lever to 10. At glideslope intercept or final descent point, call: Select gear lever down; and “GEAR DOWN”, Set the flap lever to 20. “FLAPS 20”, and Set the missed approach altitude on the MCP. LP: Set the speedbrake lever to ARM. Approaching 1000 feet call: Set the flap lever to 25; and “FLAPS 25”. Do the LANDING checklist. “LANDING CHECKLIST”; and Center rudder trim. Prior to touchdown Disengage autopilot. Uncontrolled when printed 747-400 FCOM I 00 / 07 3 Non Normal Procedures 3.1 Non Normal Procedures FCOM I Page: 3-1 Date: 17-Jul-2019 Iss. / Revision no.: 3.1 NON NORMAL PROCEDURES Emergency Procedures For Non Normal and Emergency Procedures refer to (ERF) or (BCF) Quick Reference Handbook (QRH). 747-400 FCOM I Uncontrolled when printed 00 / 03 4 Performance 4.1 Performance Dispatch Page: 4-1 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I 4.1 PERFORMANCE DISPATCH Uncontrolled when printed 747-400 FCOM I 00 / 03 4 Performance 4.1 Performance Dispatch Page: 4-2 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I TAKE-OFF GENERAL Introduction This chapter contains procedures for calculating performance limited takeoff masses for various conditions. For general performance requirements refer to OMA 8.1.2.4. A detailed description and explanation of various performance related items are published in Chapter Performance In-flight and the 747-400 FCTM. (ERF) Due to JAA certification, take-off not allowed with reported braking actions and/or friction coefficients. Type of contamination and depth shall be used. LinTop LinTop (LIDO Integrated Take-Off Performance) software calculates the Performance Limited Take-Off Mass (PLTOM) and corresponding takeoff speeds, flap setting and thrust setting. The application calculates the PLTOM for a selected runway, intersection and airplane configuration at a given OAT, wind, QNH and runway condition, taking into account the following limitations: (a) (b) (c) (d) (e) (f) (g) (h) Field (Runway Length) Limit Weight; Obstacle Limit Weight; Climb Limit Weight; Minimum Control Speeds; Brake Energy Limit; Tire Speed Limit; MEL deficiencies; and NOTAM (runway and obstacle restrictions). LinTop required input parameters (a) Runway data. (1) In the LinTop algorithm the stop- and clearway when runway is dry, and stopway only when runway is wet, are taken into account. Therefore the take-off speeds published on the LinTop printout shall be used instead of the FMC take-off speeds which are based on the balanced field concept. (2) Line-up distances are taken into account, although this is not shown on the LinTop printout. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 05 4 Performance 4.1 Performance Dispatch Page: 4-3 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (Continue) (3) The runway/obstacle database used by LinTop is kept up-to-date with NOTAM information for destinations and destination alternates only. The AIN company NOTAM will reflect which NOTAMs have been incorporated for each affected runway. The AIN includes a reference code to be inserted by the crew. If there is a NOTAM which is not incorporated in the AIN, contact MP OCC/Flight Dispatch. (4) In case Back Track (BT) parameters are available in LinTop, this will be noted in the AIN. If BT is required and parameters are not available, contact MP OC/Flight Dispatch. (b) Runway conditions (Contaminated) Use of LinTop on a runway covered with ice or wet ice is not permitted. Beside information below for more runway definitions refer to OM-A 8.1.2.4.2. (1) Slush/Wet snow For LinTop, the Slush/Wet snow depth must be between 3.1 and 12.7 mm. (2) Standing water For LinTop, the Standing water depth must be between 3.1 and 12.7 mm. (3) Dry snow For LinTop, the Dry snow depth must be between 10.0 and 100.0 mm. (BCF) is not certified for takeoff on runway covered with dry snow. (c) Aeroplane structural limitations, such as MZFM, MTOM and MLM. (d) Airport weather conditions such as wind direction and speed (Wind direction "VRB" (variable) calculates wind speed as 5 kts tail wind), QNH (between 9501080 and only in hPa), and temperature; (e) Nacelle Anti-Ice ON or OFF; (f) Air-conditioning packs ON or OFF; (g) Air-conditioning packs OFF takeoff is for the (BCF) an APU-to-Pack take-off. The (BCF) is not certified for a packs off takeoff; (h) Aeroplane technical deficiencies insert on ACARS PERF page 2/2 the MEL/CDL code. All MEL/CDL items affecting takeoff performance are programmed into LinTop software. The MEL/CDL code adjusts the airplane configuration/settings within LinTop in accordance with the MEL/CDL requirements. Weight penalties, limitations and V-speed adjustments are automatically considered. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 06 4 Performance 4.1 Performance Dispatch Page: 4-4 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (i) Takeoff thrust settings; Next to full rated takeoff thrust TO, two derated takeoff thrust (fixed derate) settings are available: T01 and TO2. (BCF) TO1 is 8% derate, TO2 is 20% derate; (ERF) TO1 is 10% derate, TO2 is 20% derate. Reduced takeoff thrust (Assumed Temperature Method or ATM) FLEX is available with TO, TO1 and TO2. The preferred takeoff thrust reduction sequence is: (1) (2) (3) (4) (5) (6) TO2, using FLEX YES; TO2, using FLEX NO; TO1, using FLEX YES; TO1, using FLEX NO; TO, using FLEX YES; or TO, using FLEX NO. If requested takeoff thrust reduction with estimated TOM is possible, LinTop automatically calculates takeoff thrust and speeds. If requested takeoff thrust reduction with estimated TOM is not possible, a message is given that actual takeoff weight is higher than takeoff performance limited weight. In this case enter a new request with next lower takeoff thrust reduction v alue. Takeoff thrust reduction using ATM (FLEX), is only allowed for a DRY or WET runway. (j) Optimum flap setting or fixed flaps 10 or 20 flap setting; (k) Airport pressure altitude, Lido input; (l) TOGW, insert actual takeoff grossweight. (1) If no TOGW is inserted, a maximum PLTOW for the requested conditions without takeoff speeds will be calculated (planning purposes only). (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 06 4 Performance 4.1 Performance Dispatch FCOM I Page: 4-5 Date: 17-Jul-2019 Iss. / Revision no.: (Continue) (2) When a performance request is made based on the planned TOGW from the current OFP, a gross weight comparison will be made by the system. If the difference between requested weight and OFP TOGW exceeds 3%, the ACARS printout will not display calculate speeds and an abort message will be shown on the printout. For weight comparison refer to “LinToptakeoff mass comparison” in this chapter; (3) TOGW versus PLTOW in low takeoff gross weight situations: When a LinTop request is made for a low takeoff gross weight, it could happen that the maximum allowable assumed temperature is reached. The maximum allowable assumed temperature depends on the actual pressure altitude where the takeoff will be made. As a result the PLTOW is much higher than the TOGW. In this case the PLTOW is calculated for the maximum allowable assumed temperature. In the example on next page you will see this phenomenon for a takeoff at FAOR with an actual takeoff mass of 231.9 (TOGW). The Vspeeds are calculated for the TOGW. 747-400 FCOM I Uncontrolled when printed 00 / 03 4 Performance 4.1 Performance Dispatch Page: 4-6 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I TOGW versus PLTOW in low takeoff gross weight situations Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.1 Performance Dispatch Page: 4-7 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I LinTop output In the header of the LinTop printout: Aeroplane registration, station, flightnumber date and time; Below the dashed line: Between dashed lines: departure station, runway identifier and intersection; Aeroplane type (ERF) B74Y B5F, (BCF) B744 BCF; Runway and Intersection name and corresponding declared distances (TORA, TODA, ASDA); Runway and weather conditions; Take-Off Gross weight (TOGW); Performance Limited Take-Off Weight (PLTOW); Target Thrust value: (ERF) N1, (BCF) EPR; Aeroplane takeoff configuration (Packs, Anti-ice, and Flaps); Thrust setting (TO, TO1, or TO2); ASSDT (Assumed Temperature); Takeoff speeds; The V2 calculated by LinTop can differ from the V2 of the FMC. LinTop calculations are based on unbalanced takeoff principle, which means the stop and clearway will be used for calculations. Basically the V1/VR ratio is optimized to gain more performance limited takeoff mass. Normally the V2 only depends on the mass of the airplane, due to its dependency of the VS1G. However, when V1/VR ratio’s are optimized, a higher VR (than the balanced VR) can be calculated. In case this happens the V2 will be increased due to the fact that the airplane is still accelerating between VR and the 35 ft screen height where V2 has to be reached. The FMC logic is based on balanced V-speeds, which means the V2+100 is based on the balanced V2. However, the logic is not capable of increasing the manually inserted V2 with 100 kts. The V2+100 is a maneuverability speed in the climb part of the airplane and not in the takeoff phase. Therefore, the calculated FMC V2+100 may be used for operation without further restrictions. Below the takeoff speeds; Minimum engine out acceleration height (MIN EO HT), this is a standard value of 1500 ft at QNH 1013. When the local QNH differs from standard a correction to MIN EO ACC HT is made only for low QNH. If an EOSID includes an EOAA(HT), this value overrules the standard value of the “MIN EO ACC HT”; Caution The “MIN EO ACC HT” is a hard coded value and always displayed and can not be changed per aerodrome (software) and shall be ignored. (Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.1 Performance Dispatch Page: 4-8 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) MEL/CDL items where the calculation is based on; Engine failure procedure, “Follow SID”, or reference to EOSID in Lido mPilot navigational charts, or a textual description of the EOSID; The engine out procedure provides proper obstacle clearance up to and including the acceleration segment or 1,500 feet HAA, whichever is higher. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.1 Performance Dispatch Page: 4-9 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I LinTop takeoff mass comparison Comparison To prevent an erroneous entry of the actual takeoff mass (loadsheet TOM) into the ACARS PERF page 1/2, a check is performed which compares the actual TOM and the LIDO OFP TOM. Also, a message is printed on the ACARS printout when the difference exceeds a preset value. The printed message depends on the percentage of the difference. The following messages can be displayed: Flight Deck Printer Status Message Calculation results WARN: NO COMPARISON No OFP for requested CHECK WAS PERFORMED flight was filed and/or WITH THE MOST RECENT sent ESTIMATED TOM FOR <ATC call sign> OF <date of flight> Difference in weights is No message less than 1% Printout of WARN: CAUTION ENTERED takeoff Difference is weights is TOGW DIFFERS FROM calculation higher than 1% but ESTIMATED TOM FOR <ATC results lower than 2 % call sign> OF <date of flight> BY 1.4% PCT, WARN: WARNING: ENTERED Difference in weights is TOGW DIFFERS FROM higher than 2% but ESTIMATED TOM FOR <ATC lower than 3% call sign> OF <date of flight> BY 2.2% PCT ABORT: ENTERED TOGW Difference in weights DIFFERS FROM ESTIMATED No calculation exceeds 3% TOM FOR <ATC call sign> OF results <date of flight> BY 4.5 PCT Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.1 Performance Dispatch Page: 4-10 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I LinTop procedures Before entering performance data on the ACARS PREFLIGHT MENU check runway condition, if applicable refer to “Contaminated runway” limitations in this chapter. Captain enters ACARS MCDU with the following data: Select PERF on the ACARS PREFLIGHT MENU 1/2 page: Enter Runway ID and intersection from aerodrome / taxi chart; Select runway condition and contamination depth (if applicable); (BCF) for a wet runway select runway condition GOOD; Insert wind direction (magnetic) and actual wind (kts); Enter QNH (only in hPa); Enter OAT (use minus (-) for temperatures below zero); Select applicable Anti-ice setting (OFF or ON); Select applicable Packs setting (OFF or ON); (BCF) for APU to Pack takeoff: Select Packs setting OFF; Select applicable FLAPS (OPT, 10 or 20); and Enter actual TOM from load sheet. Select ACARS PREFLIGHT MENU 2/2 page (next page): Select FLEX T/O (YES or NO) (1); Thrust (FULL, TO1 or TO2); If applicable, insert correct NOTAM; If applicable, insert MEL/CDL entry (LSK); and Send request. (1) ACARS PERF page 2/2 shows FLEX instead of ACARS printout ASSDT. F/O: Check LinTop printout for: Aircraft type; Flight number; Date; Runway ID and intersection; Runway condition and contamination depth (if applicable); ATIS/Anti-Ice/Packs settings; Flap setting; Loadsheet TOGW versus LinTop TOGW; TOGW and PLTOM; and Engine failure procedure. Continued on next page) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.1 Performance Dispatch Page: 4-11 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-12 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I 4.2 (ERF) LANDING PERFORMANCE Dispatch Landing Mass procedure The maximum dispatch landing mass is the lower mass of: Field length limited landing mass (step a); or Climb limited landing mass (step b); or Maximum structural landing mass. (a) Determine the maximum field length limited landing mass. (1) Dry or wet runway: (i) Select the applicable chart. The charts presented for runway length limited landing mass are: Chart A B C D Dry Dry Dry Dry or or or or Condition wet runway, ANTISKID System operative, flaps 25 wet runway, ANTISKID System operative, flaps 30 wet runway, ANTISKID System inoperative, flaps 25 wet runway, ANTISKID System inoperative, flaps 30 The charts for dry and wet runway conditions are based on JAR field length requirements, which include the 60% and 115% landing distance factoring. Therefore, these charts shall be entered with the full landing distance available. (ii) If applicable, the field length limited landing mass shall be corrected for the items listed below the charts. (iii) For CAT III autoland, reduce the landing distance available with 125 m. (2) Contaminated runway Approved field length limited landing mass charts for contaminated runway conditions are not provided by Boeing for the dispatch phase, therefore: (i) Determine the maximum field length limited landing mass based on a wet runway; and (ii) Consider the aerodrome to be below the applicable planning minima and select two destination alternates in accordance with OM-A 8.1.2.5.3 (b). Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-13 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart A – Runway length limited landing mass Dry or wet, ANTISKID System operative, Automatic Spoilers FLAPS 25 For manual spoilers reduce field length limited mass by 16200 kg. For two brakes deactivated reduce field length limited mass by 27400 kg. ANTISKID must be operative for two brakes deactivated. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-14 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart B – Runway length limited landing mass Dry or wet, ANTISKID System operative, Automatic spoilers For manual spoilers reduce field length limited mass by 16600 kg. For two brakes deactivated reduce field length limited mass by 28300 kg. ANTISKID must be operative for two brakes deactivated. FLAPS 30 When the anticipated flaps 30 approach speed (V REF + wind correction) > 167KIAS, schedule a flaps 25 landing. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance FCOM I Chart C – Runway length limited landing mass Dry or wet, ANTISKID System inoperative, Automatic Spoilers For manual spoilers reduce field length limited mass by 100 kg. Anti-skid must be operative for two brakes deactivated. 747-400 FCOM I Uncontrolled when printed Page: 4-15 Date: 01-Dec-2020 Iss. / Revision no.: FLAPS 25 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-16 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart D – Runway length limited landing mass Dry or wet, ANTISKID System inoperative, Automatic spoilers FLAPS 30 When the anticipated flaps 30 For manual spoilers reduce field length limited mass by 1400 kg. ANTISKID must be operative for two brakes deactivated. approach speed (V REF+ wind correction) > 167KIAS, schedule a flaps 25 landing. 747-400 FCOM I Uncontrolled when printed 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-17 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (b) Determine the climb limited landing mass. Climb limited landing mass charts are based on the most conservative climb limited mass between: Approach climb gradient of 2.7%, with the critical engine failed and with the speed and configuration used for go-around; or Landing climb limited mass, based on a climb gradient of 3.2%, with all engines, the landing flap configuration and gear down. Restrictions to the maximum landing mass arising from higher required climb gradients will be presented in the Aerodrome Information NOTAM. (i) Determine the climb limited mass from the applicable chart. Enter the chart with the applicable airport OAT. The available charts are: Chart E F Condition Climb limit mass approach flaps 20, landing with flaps 25 Climb limit mass approach flaps 20, landing with flaps 30 (ii) If applicable, the climb limited landing mass shall be corrected for the items listed below the charts. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-18 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart E – Climb limited landing mass FLAPS 25 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-19 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart F – Climb limited landing mass FLAPS 30 With engine anti-ice on reduce the climb limited mass by 9000 kg. Apply corrections if forecasted landing temperature is below +8°C and the aeroplane has operated in icing conditions during any part of the flight. Reduce the climb limited mass by 23000 kg. Includes tire speed and brake energy limits. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-20 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Quick turnaround mass After landing the maximum quick turnaround masses shall be observed, which can be done by procedure in this chapter. In case this procedure is not applicable, procedure “Alternate Quick turnaround mass” in this chapter shall be used. Quick turnaround mass with BTMS installed No sooner than 10 minutes and no later than 15 minutes after parking, check the BRAKE TEMP advisory message on EICAS. If the message is not displayed no waiting period is required. If the message is displayed, do not dispatch until at least 70 minutes after landing, or until the BTMS readings on the EICAS Gear Synoptic Display are all 2 or lower. Before making a subsequent take-off, check that the wheel thermal plugs have not melted. If any brake temperature display digit is blank or the BRAKE TEMP SYS status message is displayed, the Alternate quick turnaround mass procedure shall be used. Alternate Quick turnaround mass After landing at masses exceeding those shown below, wait for at least 70 minutes and check that wheel thermal plugs have not melted, before executing a take-off. Make a note in the Aeroplane Maintenance Log to inform the ongoing crew if the quick turnaround mass has been exceeded. Example: “Max quick turnaround mass exceeded. Landing time 11:16LT”. Interpolate for intermediate pressure altitudes and temperatures. Note: The following tables are based on no reverse thrust. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-21 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Airport OAT °C 54 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -30 -40 -50 -54 -1000 286.2 288.1 290.4 292.8 295.3 297.8 300.4 303.0 305.7 308.3 311.1 313.9 316.9 319.9 323.1 326.3 332.9 340.0 347.5 350.7 FLAPS 25 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 0 1000 2000 3000 280.8 N/A N/A N/A 282.6 277.1 271.7 N/A 285.0 279.4 273.9 268.3 287.3 281.6 276.1 270.6 289.7 284.0 278.4 272.9 292.1 286.4 280.8 275.2 294.7 288.9 283.2 277.6 297.2 291.4 285.6 280.0 299.9 294.0 288.2 282.5 302.5 296.6 290.8 285.0 305.2 299.2 293.3 287.6 307.9 301.8 295.9 290.1 310.8 304.7 298.7 292.8 313.6 307.5 301.4 295.5 316.8 310.5 304.4 298.4 319.9 313.5 307.3 301.2 326.6 320.0 313.6 307.4 333.5 327.0 320.5 314.0 340.9 334.3 327.8 321.2 344.0 337.4 330.8 324.3 4000 N/A N/A 263.1 265.3 267.5 269.7 272.0 274.4 276.9 279.3 281.9 284.4 287.0 289.7 292.5 295.3 301.3 307.7 314.7 317.7 Corrections: Condition Slope Wind One or Two Wheel Brake deactivated Per 1% Up Per 1% Down Per 10 kts Head Per 10 kts Tail FLAPS 25 Mass Correction[t] +3.3 -6.8 +5.5 -39.5 -21.4 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-22 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Airport OAT °C 54 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -30 -40 -50 -54 5000 N/A N/A N/A 260.0 262.2 264.3 266.6 268.9 271.3 273.7 276.2 278.7 281.3 283.9 286.7 289.4 295.3 301.6 308.4 311.2 FLAPS 25 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 6000 7000 8000 9000 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 254.8 249.7 N/A N/A 256.9 251.8 246.6 241.5 259.1 253.8 248.7 243.6 261.3 256.0 250.8 245.7 263.5 258.2 252.9 247.7 265.8 260.5 255.2 249.9 268.1 262.7 257.4 252.1 270.6 265.1 259.8 254.4 273.1 267.5 262.1 256.8 275.7 270.1 264.6 259.2 278.2 272.6 267.0 261.6 280.9 275.2 269.9 264.1 283.6 277.9 272.3 266.7 289.4 283.6 277.8 272.2 295.6 289.6 283.8 278.0 302.2 296.1 290.2 284.3 305.0 298.8 292.8 286.9 10000 N/A N/A N/A N/A N/A 238.6 240.6 242.7 244.8 246.9 249.2 251.5 253.8 256.2 258.7 261.3 266.6 272.3 278.5 281.0 Corrections: Condition Slope Wind One or Two Wheel Brake deactivated Per 1% Up Per 1% Down Per 10 kts Head Per 10 kts Tail FLAPS 25 Mass Correction[t] +3.3 -6.8 +5.5 -39.5 -21.4 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-23 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Airport OAT °C 54 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -30 -40 -50 -54 -1000 304.1 306.1 308.7 311.2 313.9 316.6 319.4 322.3 325.1 328.0 331.0 334.1 337.4 340.6 344.1 347.5 354.7 362.3 370.5 374.0 FLAPS 30 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 0 1000 2000 3000 298.3 N/A N/A N/A 300.3 294.4 288.5 N/A 302.8 269.8 290.9 285.0 305.3 299.2 293.3 287.4 307.9 301.8 295.8 289.9 310.5 304.4 298.3 292.3 313.3 307.1 300.9 294.9 316.0 309.8 303.6 297.5 318.9 312.6 306.3 300.2 321.7 315.4 309.1 302.9 324.6 318.2 311.9 305.7 327.6 321.1 314.7 308.4 330.7 324.1 317.7 311.4 333.9 327.2 320.6 314.3 337.3 330.5 323.8 317.4 340.7 333.7 327.0 320.5 347.9 340.9 333.9 327.1 355.4 348.4 341.4 334.4 363.4 356.3 349.3 342.3 366.7 359.6 352.5 345.5 4000 N/A N/A 279.3 281.7 284.1 286.5 289.0 291.5 294.2 296.8 299.6 302.3 305.1 308.0 311.0 314.1 320.6 327.6 355.2 338.4 Corrections: Condition Slope Wind One or Two Wheel Brake deactivated Per 1% Up Per 1% Down Per 10 kts Head Per 10 kts Tail FLAPS 30 Mass Correction[t] +3.3 -6.8 +5.5 -39.5 -21.4 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-24 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Airport OAT °C 54 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -30 -40 -50 -54 5000 N/A N/A N/A 276.2 278.5 280.7 283.2 285.6 288.2 290.8 293.5 296.2 299.0 301.8 304.8 307.8 314.1 320.9 328.5 331.4 FLAPS 30 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 6000 7000 8000 9000 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 270.6 265.2 N/A N/A 272.9 267.4 261.8 256.5 275.1 269.6 264.1 258.7 277.5 271.9 266.4 260.9 279.9 274.2 268.7 263.1 282.4 276.7 271.1 265.5 284.8 279.1 273.4 267.8 287.5 281.7 276.0 270.3 290.2 284.2 278.5 272.8 292.9 286.9 281.1 275.4 295.7 289.6 283.7 277.9 298.6 292.5 286.5 280.7 301.6 295.4 289.4 283.4 307.8 301.5 295.4 289.3 314.4 308.1 301.8 295.6 321.6 315.1 308.7 302.3 324.6 318.0 311.5 305.2 10000 N/A N/A N/A N/A N/A 253.4 255.6 257.7 260.0 262.3 264.7 267.1 269.7 272.2 274.9 277.6 283.3 289.5 296.1 298.9 Corrections: Condition Slope Wind One or Two Wheel Brake deactivated Per 1% Up Per 1% Down Per 10 kts Head Per 10 kts Tail FLAPS 30 Mass Correction[t] +3.3 -6.8 +5.5 -39.5 -21.4 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-25 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Go-around climb gradient For some approach procedures the achievable landing or one-engine-out climb gradient influences the applicable DA/MDA or missed approach procedure. The climb gradient from the chart below based on the reference conditions can be achieved for all approach and landing configurations. The climb gradient in this chart therefore represents the most conservative achievable gradient. Conditions One engine inoperative; Go-around thrust; Packs on; Gear up; Flaps 20; and Engine anti-ice off. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.2 (ERF) Landing performance Page: 4-26 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I With engine bleed for packs off, increase gradient by 0.5% With engine anti-ice on, decrease gradient by 0.4% Decrease gradient by 0.3% when operating in icing conditions during any part of the flight with forecast landing temperature below 8°C. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-27 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I 4.3 (BCF) LANDING PERFORMANCE Dispatch Landing Mass procedure The maximum dispatch landing mass is the lower mass of: Field length limited landing mass (step a); or Climb limited landing mass (step b); or Maximum structural landing mass. (a) Determine the maximum field length limited landing mass. (1) Dry or wet runway. (i) Select the applicable chart. The charts presented for runway length limited landing mass are: Chart A B C D Dry Dry Dry Dry or or or or Condition wet runway, ANTISKID System operative, flaps 25 wet runway, ANTISKID System operative, flaps 30 wet runway, ANTISKID System inoperative, flaps 25 wet runway, ANTISKID System inoperative, flaps 30 The charts for dry and wet runway conditions are based on FAR field length requirements, which include the 60% and 115% landing distance factoring. Therefore, these charts shall be entered with the full landing distance available. (ii) If applicable, the field length limited landing mass shall be corrected for the items listed below the charts. (iii) For CAT III autoland, correct the landing distance available in accordance with these tables: ANTI-SKID operative, braking action > medium LDA (m) < 2000 2500 3000 3500 4000 Correction (m) -270 -330 -400 -460 -530 > 4500 -600 If the ANTISKID system is inoperative and/or the reported braking action is at or below medium, use this table: ANTI-SKID inoperative, braking action < medium LDA (m) < 2000 2500 3000 3500 4000 Correction (m) -470 -580 -700 -810 -930 > 4500 -1070 (Continue) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-28 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continued) (2) Contaminated runway Approved field length limited landing mass charts for contaminated runway conditions are not provided by Boeing for the dispatch phase, therefore: (i) Determine the maximum field length limited landing mass based on a wet runway, and (ii) Consider the aerodrome to be below the applicable planning minima and select two destination alternates in accordance with OM-A 8.1.2.5.3 (b). Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-29 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart A – Runway length limited landing mass Dry or wet ANTISKID System operative, Automatic Spoilers Flaps 25 Valid for Automatic Spoilers. For manual spoilers reduce field length available by 150 meters. ANTISKID must be operative for two brakes inoperative. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-30 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart B – Runway length limited landing mass Dry FLAPS or wet ANTISKID System operative, Automatic 30 Spoilers For manual spoilers reduce field length available by 140 meters. ANTISKID must be operative for two brakes inoperative. When the anticipated flaps 30 approach speed (VREF+ wind correction) > 167KIAS, schedule a flaps 25 landing. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance FCOM I Chart C – Runway length limited landing mass Dry or wet, ANTISKID System inoperative, Automatic Spoilers Valid for automatic or manual spoilers. Anti-skid must be operative for two brakes deactivated. 747-400 FCOM I Uncontrolled when printed Page: 4-31 Date: 01-Dec-2020 Iss. / Revision no.: FLAPS 25 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-32 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart D – Runway length limited landing mass Dry or wet, ANTISKID System inoperative, Automatic spoilers FLAPS 30 When the anticipated flaps 30 For manual spoilers reduce field length limited mass by 1200 kg. ANTISKID must be operative for two brakes deactivated. approach speed (V REF+ wind correction) > 167KIAS, schedule a flaps 25 landing. 747-400 FCOM I Uncontrolled when printed 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-33 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (b) Determine the climb limited landing mass. Climb limited landing mass charts are based on the most conservative climb limited mass between: Approach climb gradient of 2.7%, with the critical engine failed and with the speed and configuration used for go-around; or Landing climb limited mass, based on a climb gradient of 3.2%, with all engines, the landing flap configuration and gear down. Restrictions to the maximum landing mass arising from higher required climb gradients will be presented in the Aerodrome Information NOTAM. (i) Determine the climb limited mass from the applicable chart. Enter the chart with the applicable airport OAT. The available charts are: Chart E F Condition Climb limit mass approach flaps 20, landing with flaps 25 Climb limit mass approach flaps 20, landing with flaps 30 (ii) If applicable, the climb limited landing mass shall be corrected for the items listed below the charts. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-34 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart E – Climb limited landing mass FLAPS 25 Valid for approach with flaps 20 and landing with flaps 25 Based on engine bleed for 3 packs on and engine anti-ice on or off Corrections: see next page Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-35 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Corrections (a) With engine bleed for packs off, increase weight by 5900 kg. (b) With engine bleed for one pack on, increase weight by 3900 kg. (c) If operating in icing conditions during any part of the flight when the forecast landing temperature is below 8°C, decrease the landing climb limit weight by 21400 kg. (d) Alternate EEC mode: additional mass adjustments apply, refer to table G Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-36 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Chart F – Climb limited landing mass FLAPS 30 Valid for approach with flaps 20 and landing with flaps 30. Based on engine bleed for 3 packs on and engine anti-ice on or off. Corrections: see next page Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-37 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Corrections (a) With engine bleed for packs off, increase weight by 4100 kg. (b) With engine bleed for one pack on, increase weight by 2900 kg. (c) If operating in icing conditions during any part of the flight when the forecast landing temperature is below 8°C, decrease the landing climb limit weight by 17100 kg. (d) For alternate EEC mode: additional mass adjustments apply, refer to table G Table G – Alternate Mode EEC Climb Limited Landing Mass Adjustments. Airport OAT (°C) 54 50 45 40 35 30 25 20 15 10 5 0 & Below 3000 -54.0 -51.0 -48.0 -45.0 -42.0 -39.0 -30.0 -18.0 -13.5 -13.5 -13.5 -13.5 Mass Adjustment (1000 KG) Aerodrome Pressure Altitude (FT) 4000 5000 6000 7000 8000 9000 10000 -51.0 -48.0 -45.0 -42.0 -39.0 -36.0 -24.0 -14.0 -13.5 -13.5 -13.5 -42.0 -39.0 -36.0 -33.5 -30.0 -26.5 -17.0 -8.0 -48.0 -45.0 -42.0 -39.0 -36.0 -28.0 -16.5 -13.5 -13.5 -13.5 -48.0 -45.0 -42.0 -39.0 -36.0 -33.5 -23.0 -13.0 -11.5 -11.5 -48.0 -45.0 -42.0 -39.0 -36.0 -33.5 -27.0 -16.5 -10.0 -10.0 -45.0 -42.0 -39.0 -36.0 -33.5 -30.0 -20.0 -10.0 -9.5 -45.0 -42.0 -39.0 -36.0 -33.5 -30.0 -23.5 -14.0 -8.5 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-38 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Quick turnaround Limit After landing at masses exceeding those shown below, wait for at least 70 minutes and check that wheel thermal plugs have not melted, before executing a take-off. Make a note in the Aeroplane Maintenance Log to inform the ongoing crew if the quick turn around mass is exceeded. Example: “Max quick turn around mass exceeded. Landing time 11:16LT”. Interpolate for intermediate elevations and temperatures. Note: The following tables are based on no reverse thrust. Airport OAT °C 50 40 30 20 10 0 -10 -20 -30 -40 -50 Airport OAT °C 40 30 20 10 0 -10 -20 -30 -40 -50 -2000 294 299 304 309 315 321 326 331 337 342 349 5000 260 264 269 274 279 284 289 294 299 305 -1000 288 293 298 303 309 314 320 325 331 336 342 FLAPS 25 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 0 1000 2000 3000 282 277 271 266 287 281 276 271 292 286 281 275 297 291 286 280 303 297 291 285 308 302 296 290 314 308 302 296 319 313 307 301 324 318 312 306 330 324 318 311 336 329 323 317 6000 255 259 263 268 273 278 284 289 294 299 4000 265 270 274 279 285 290 295 300 305 311 FLAPS 25 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 7000 8000 9000 10000 250 245 254 249 244 239 258 253 248 243 263 257 252 247 268 262 257 252 273 267 262 257 278 272 267 261 283 277 272 266 288 282 276 271 293 287 282 276 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-39 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Airport OAT °C 50 40 30 20 10 0 -10 -20 -30 -40 -50 Airport OAT °C 40 30 20 10 0 -10 -20 -30 -40 -50 -2000 312 318 323 329 335 342 348 353 360 365 373 5000 276 282 286 291 296 302 308 313 319 325 -1000 306 311 317 322 328 335 341 346 352 359 366 FLAPS 30 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 0 1000 2000 3000 301 294 289 283 305 300 293 288 311 304 298 292 316 310 303 297 322 316 309 303 328 322 316 309 328 325 321 315 340 333 327 320 346 339 333 326 352 345 338 332 359 352 345 338 6000 271 275 279 285 290 296 302 307 312 319 4000 282 287 291 297 303 308 314 320 325 332 FLAPS 30 Maximum Quick turnaround mass [t] Airport pressure altitude [ft] 7000 8000 9000 10000 265 260 270 264 259 254 274 269 263 258 279 274 268 262 285 279 273 268 290 284 278 272 295 289 283 278 301 295 289 284 306 291 294 288 312 306 300 294 (a) Increase weight by 2700 kg per 1% uphill slope. Decrease weight by 7300 kg per 1% downhill slope; (b) Increase weight by 5700 kg per 10 knots headwind. Decrease weight by 42600 kg per 10 knots tailwind; (c) Decrease weight by 23100 kg when two brakes are deactivated; and (d) After landing, at weights exceeding those shown above, adjusted for slope and wind, wait at least 70 minutes and check that wheel thermal plugs have not melted before executing a takeoff. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-40 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Go-around climb gradient For some approach procedures the achievable landing or one-engine-out climb gradient influences the applicable DA/MDA or missed approach procedure. The climb gradient from the chart below based on the reference conditions can be achieved for all approach and landing configurations. The climb gradient in this chart therefore represents the most conservative achievable gradient. Conditions (1) (2) (3) (4) (5) One engine inoperative; Go-around thrust; Packs on; Flaps 20; Engine bleed for packs on and anti-ice off. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.3 (BCF) Landing Performance Page: 4-41 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Go-Around Climb Gradient With engine bleed for packs off, increase gradient by 0.4%. Decrease gradient by 0.3% when operating in icing conditions during any part of the flight with forecast landing temperature below 8°C. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-42 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I 4.4 (ERF) PERFORMANCE INFLIGHT General The table below shows the airplanes that have been identified with the following performance package. Note, some airplanes may be identified with more than one performance package. This configuration table information reflects the Boeing delivered configuration updated for service bulletin incorporations in conformance with the policy stated in the introduction section of the FCOM. The performance data is prepared for the owner/operator named on the title page. The intent of this information is to assist flight crews and airlines in knowing which performance package is applicable to a given airplane. The performance package model identification information is based on Boeing's knowledge of the airline's fleet at a point in time approximately three months prior to the page date. Notice of Errata (NOE) will not be provided to airlines to identify airplanes that are moved between performance packages within this manual or airplanes added to the airline's fleet whose performance packages are already represented in this manual. These types of changes will be updated in the next block revision. Owners/operators are responsible for ensuring the operational documentation they are using is complete and matches the current configuration of their airplanes, and the accuracy and validity of all information furnished by the owner/operator or any other party. Owners/operators receiving active revision service are responsible to ensure that any modifications to the listed airplanes are properly reflected in this manual. Serial and tabulation number are supplied by Boeing. Airplane Number 050 051 052 Registry Number PH-CKA PH-CKB PH-CKC Serial Number 33694 33695 33696 Tabulation Number RL681 RL682 RL683 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-43 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Flap Maneuver Speeds FLAP POSITION UP 1 5 10 20 25 30 MANEUVER SPEED VREF 30 +80 VREF 30 + 60 VREF 30 + 40 VREF 30 + 20 VREF 30 + 10 VREF 25 VREF 30 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-44 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Minimum Control Speeds Max Takeoff Thrust VMCG, VRMIN (KIAS) AIRPORT PRESSURE ALTITUDE (FT) AIRPORT OAT -2000 V °C VR 0 V 2000 VR V VR 4000 V VR 6000 V VR 8000 V VR 10000 V VR °F MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN -55 -67 136 141 134 139 131 136 127 132 123 128 119 123 114 119 -40 -40 136 141 134 139 131 136 127 132 123 128 119 123 114 119 -20 -4 135 141 133 139 130 136 126 132 123 128 118 123 114 119 0 32 134 140 133 139 130 135 126 131 123 128 118 123 114 119 10 50 134 139 133 138 130 135 126 131 122 127 118 123 114 119 12 54 134 139 133 138 130 135 126 131 122 127 118 123 114 119 14 58 134 139 133 138 130 135 126 131 122 127 118 123 113 118 16 61 134 139 133 138 130 135 126 131 122 127 118 123 113 118 18 65 134 139 133 138 130 135 126 131 122 127 117 122 112 117 20 68 134 139 133 138 130 135 126 131 122 127 117 122 112 117 22 72 134 139 133 138 129 135 126 131 121 126 116 121 111 116 24 75 133 139 133 138 129 135 125 130 121 126 116 120 111 115 26 79 133 139 133 138 129 135 124 130 120 125 115 120 110 115 28 82 133 139 133 138 129 134 124 129 119 124 114 119 109 114 30 86 133 139 132 138 128 133 123 128 119 124 114 118 109 113 32 90 133 139 132 137 127 133 122 127 118 123 113 118 108 112 34 93 133 139 131 136 126 132 122 127 117 122 112 117 107 112 40 104 131 137 128 133 124 129 119 124 114 119 109 114 105 109 50 122 126 131 123 128 118 123 114 118 109 114 105 109 100 105 60 140 121 126 117 121 113 117 108 113 104 109 100 104 96 100 Check V2 for VRmin if VRmin is limited. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-45 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Minimum Control Speeds Max Takeoff Thrust Flaps 20 V2 For VR MIN (KIAS) WEIGHT (1000 KG) 420 400 380 360 340 320 300 280 260 240 220 200 VRMIN (KIAS) 100 105 110 115 120 125 130 135 140 141 112 113 113 114 114 113 113 113 113 113 113 113 118 118 119 119 119 119 119 119 118 118 118 118 125 125 125 125 124 124 124 124 124 124 124 124 130 130 130 130 130 130 130 130 130 130 130 130 135 135 135 135 135 135 135 135 135 135 136 136 141 141 141 141 141 141 141 141 141 142 142 143 147 147 147 147 147 147 147 147 148 148 148 149 152 152 153 153 153 153 153 153 153 154 154 154 158 158 158 158 158 158 159 159 159 160 160 160 159 159 159 159 159 159 160 160 160 161 161 162 Flaps 10 V2 For VR MIN (KIAS) WEIGHT (1000 KG) 420 400 380 360 340 320 300 280 260 240 220 200 VRMIN (KIAS) 100 105 110 115 120 125 130 135 140 141 113 113 114 114 114 114 114 114 114 114 114 114 119 119 120 120 120 120 120 120 120 120 120 120 126 126 126 126 126 126 126 126 125 125 125 126 132 132 132 132 132 131 131 131 131 131 131 132 137 137 137 137 137 137 137 137 137 137 137 138 143 143 143 143 143 143 143 143 143 143 144 144 148 148 148 149 149 149 149 149 149 149 150 151 154 154 154 154 154 155 155 155 155 156 156 157 160 160 160 160 160 160 161 161 161 162 162 163 161 161 161 161 161 162 162 162 162 163 164 164 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-46 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Initial Climb %N1 Based on engine bleed for 3 packs on, engine and wing anti-ice off AIRPORT AIRPORT PRESSURE ALTITUDE (FT) OAT °C °F -2000 -1000 0 54 129 96.7 97.3 1000 2000 3000 98.8 99.0 99.3 99.4 99.6 99.8 4000 5000 6000 7000 8000 9000 10000 50 122 97.2 97.7 98.0 98.3 45 113 97.8 98.3 98.6 40 104 98.4 98.9 99.1 35 95 99.0 99.5 99.8 100.0 100.2 100.3 100.5 100.7 100.8 100.9 101.0 30 86 99.6 100.1 100.3 100.6 100.8 101.0 101.1 101.3 101.4 101.5 101.5 101.6 101.5 25 77 99.1 100.2 100.9 101.2 101.4 101.6 101.7 101.9 102.0 102.1 102.1 102.2 102.1 20 68 98.5 99.5 100.3 101.0 101.7 102.2 102.4 102.5 102.6 102.7 102.7 102.8 102.6 15 59 97.7 98.7 99.6 100.3 101.0 101.7 102.4 103.1 103.2 103.3 103.3 103.3 103.3 10 50 96.9 97.9 98.7 99.5 100.3 101.0 101.7 102.3 102.9 103.5 103.9 103.9 103.8 5 41 96.0 97.1 97.9 98.6 99.4 100.1 100.8 101.5 102.2 102.8 103.3 103.9 104.4 0 32 95.2 96.2 97.0 97.8 98.5 99.3 100.0 100.6 101.3 101.9 102.5 103.1 103.6 -10 14 93.5 94.5 95.3 96.1 96.8 97.5 98.2 98.8 99.5 100.1 100.7 101.3 101.8 -20 -4 91.7 92.7 93.5 94.2 95.0 95.7 96.3 97.0 97.7 98.3 98.9 99.5 100.0 -30 -22 89.9 90.9 91.7 92.4 93.1 93.8 94.5 95.1 95.8 96.4 97.0 97.6 -40 -40 88.1 89.0 89.8 90.5 91.2 91.9 92.6 93.2 93.9 94.5 95.1 95.6 96.1 -42 -65 85.5 86.4 87.1 87.8 88.5 89.2 89.8 90.5 91.1 91.7 92.3 92.8 93.3 100.0 100.1 100.3 98.1 %N1 Adjustments for Engine Bleed AIRPORT PRESSURE ALTITUDE (1000 FT) BLEED CONFIGURATION -2 -1 0 1 2 3 4 5 6 7 8 9 10 ENGINE ANTI-ICE -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.6 -0.6 -0.6 -0.6 -0.9 -0.9 -1.0 -1.0 -1.0 -1.0 -1.1 -1.1 -1.1 -1.1 -1.2 -1.2 ON ENGINE & WING ANTI-0.9 ICE ON Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-47 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I All Engines Long Range Cruise Maximum Operating Altitude MAXIMUM CLIMB THRUST BUFFET LIMITED PRESSURE ALTITUDE** LIMIT (FT) OPTIMUM PRESSURE ALT (FT) ALTITUDE* ISA + 10°C ISA + 15°C ISA + 20°C (FT) & BELOW 420 28500 30400 32700 31800 30800 400 29600 31400 33900 33000 32000 380 30700 32500 35100 34300 33300 360 31900 33700 36200 35500 34600 340 33100 34900 37400 36700 35900 320 34400 36200 38600 38000 37200 300 35700 37500 39900 39300 38500 280 37200 38900 41300 40700 39900 260 38700 40500 42700 42100 41300 240 40400 42200 44300 43700 42900 220 42200 44000 45000 45000 44600 200 44200 45000 45000 45000 45000 *Based on 1.3g/39° bank maneuver capability WEIGHT (1000 KG) **100 ft/min residual rate of climb Long Range Cruise Control Shaded area approximates optimum altitude WEIGHT (1000 KG) 420 400 380 %N1 MACH KIAS FF/ENG %N1 MACH KIAS FF/ENG %N1 MACH KIAS FF/ENG 27 94.0 .849 346 3577 92.9 .846 345 3403 91.8 .841 342 3232 PRESSURE ALTITUDE (1000 FT) 29 31 33 35 37 39 41 43 45 95.7 98.2 .852 .853 333 319 3574 3644 94.3 96.3 99.4 .851 .853 .853 332 319 305 3385 3412 3507 93.0 94.6 97.0 101.0 .849 .852 .853 .853 331 319 305 292 3204 3194 3250 3375 (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-48 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Control (Continue) Shaded area approximates optimum altitude WEIGHT (1000 KG) %N1 MACH 360 KIAS FF/ENG %N1 MACH 340 KIAS FF/ENG %N1 MACH 320 KIAS FF/ENG %N1 MACH 300 KIAS FF/ENG %N1 MACH 280 KIAS FF/ENG %N1 MACH 260 KIAS FF/ENG %N1 MACH 240 KIAS FF/ENG %N1 MACH 220 KIAS FF/ENG %N1 MACH 200 KIAS FF/ENG 27 90.6 .832 338 3061 89.3 .819 332 2884 88.1 .805 326 2718 86.7 .790 319 2555 85.2 .773 312 2396 83.6 .755 304 2238 81.8 .735 295 2074 79.9 .709 284 1904 77.8 .684 273 1743 29 91.7 .845 330 3033 90.5 .838 327 2870 89.2 .825 321 2699 87.9 .810 315 2530 86.5 .795 308 2370 84.9 .777 301 2211 83.2 .758 293 2055 81.3 .735 283 1894 79.2 .708 272 1727 PRESSURE ALTITUDE (1000 FT) 31 33 35 37 39 41 93.1 95.0 97.9 .851 .853 .853 318 305 292 3010 3022 3087 91.7 93.2 95.5 99.5 .848 .852 .853 .853 317 305 292 279 2841 2822 2848 2970 90.4 91.7 93.4 96.4 .842 .849 .852 .853 315 304 292 279 2681 2652 2642 2706 89.1 90.3 91.7 94.0 98.0 .831 .845 .851 .853 .853 310 302 291 279 266 2519 2494 2469 2489 2587 87.7 88.9 90.1 92.0 95.1 99.6 .815 .836 .847 .852 .853 .853 304 299 290 278 266 254 2350 2341 2311 2303 2354 2471 86.2 87.4 88.6 90.2 92.7 96.1 .799 .820 .839 .849 .852 .853 297 292 287 277 266 254 2188 2173 2159 2143 2155 2215 84.5 85.8 87.0 88.6 90.7 93.3 .779 .802 .823 .842 .849 .852 289 285 281 275 265 254 2027 2009 1995 1990 1990 2007 82.7 84.0 85.3 86.8 88.9 91.0 .759 .781 .803 .825 .843 .850 281 277 273 269 263 253 1870 1846 1831 1829 1835 1835 80.6 82.0 83.3 85.0 87.0 89.0 .734 .758 .780 .803 .825 .843 271 268 265 261 257 251 1709 1687 1670 1666 1674 1680 Uncontrolled when printed 747-400 FCOM I 43 45 96.8 .853 243 2068 93.7 .852 243 1854 91.2 .850 242 1679 97.3 .853 232 1913 93.8 .852 232 1695 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-49 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Enroute Fuel and Time – Low Altitudes Ground to Air Miles Conversion AIR DISTANCE (NM) AIR DISTANCE (NM) GROUND HEADWIND COMPONENT TAILWIND COMPONENT DISTANCE (KTS) (KTS) (NM) 100 80 60 40 20 20 40 60 80 100 675 631 592 558 528 500 479 460 442 426 411 1350 1263 1184 1116 1055 1000 960 923 888 856 826 2029 1897 1779 1675 1583 1500 1440 1384 1333 1285 1241 2713 2536 2375 2236 2112 2000 1921 1847 1778 1715 1656 3403 3178 2975 2798 2642 2500 2401 2309 2223 2144 2071 4100 3825 3577 3362 3172 3000 2881 2770 2668 2573 2486 4805 4478 4184 3929 3704 3500 3362 3233 3113 3002 2900 5518 5136 4794 4497 4236 4000 3842 3695 3558 3431 3314 6239 5801 5408 5068 4770 4500 4322 4156 4001 3858 3727 6969 6471 6025 5641 5304 5000 4802 4617 4445 4286 4140 Reference Fuel and Time Required at Check Point PRESSURE ALTITUDE (1000 FT) AIR 10 14 18 22 25 DIST (NM) FUEL TIME FUEL TIME FUEL (1000 TIME FUEL TIME FUEL TIME (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) (HR:MIN) KG) (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) 500 13.3 1:21 12.2 1:19 11.3 1:16 10.4 1:14 9.9 1:12 1000 26.8 2:39 24.8 2:34 23.2 2:28 21.7 2:22 20.7 2:18 1500 40.0 3:58 37.1 3:50 34.8 3:41 32.7 3:31 31.3 3:25 2000 52.9 5:19 49.2 5:07 46.1 4:55 43.4 4:42 41.6 4:32 2500 65.5 6:42 61.0 6:26 57.2 6:11 53.9 5:54 51.7 5:41 3000 77.9 8:07 72.5 7:46 68.1 7:27 64.2 7:06 61.5 6:51 3500 90.0 9:34 83.8 9:07 78.7 8:45 74.2 8:20 71.2 8:02 4000 101.8 11:04 94.9 10:30 89.0 10:03 84.0 9:36 80.6 9:14 4500 113.4 12:37 105.7 11:55 99.2 11:23 93.6 10:52 89.8 10:27 5000 124.7 14:12 116.3 13:23 109.1 12:45 102.9 12:09 98.8 11:42 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-50 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Enroute Fuel and Time - Low Altitudes Fuel Required Adjustment (1000 KG) REFERENCE FUEL REQUIRED (1000 KG) 10 20 30 40 50 60 70 80 90 100 110 120 130 140 200 -1.5 -3.1 -4.7 -6.3 -7.9 -9.5 -11.1 -12.7 -14.3 -15.9 -17.6 -19.2 -20.8 -22.4 WEIGHT AT CHECK POINT (1000 KG) 250 300 350 400 -0.7 0.0 2.2 6.3 -1.5 0.0 4.2 11.3 -2.3 0.0 6.1 15.8 -3.1 0.0 7.9 20.0 -3.9 0.0 9.5 23.7 -4.7 0.0 11.0 27.0 -5.5 0.0 12.4 29.9 -6.3 0.0 13.6 32.3 -7.1 0.0 14.7 34.3 -7.9 0.0 15.6 35.9 -8.7 0.0 16.4 37.1 -9.5 0.0 17.1 37.8 -10.4 0.0 17.6 38.1 -11.2 0.0 18.0 38.0 Long Range Cruise Enroute Fuel and Time – High Altitudes Ground to Air Miles Conversion AIR DISTANCE (NM) AIR DISTANCE (NM) GROUND HEADWIND COMPONENT TAILWIND COMPONENT DISTANCE (KTS) (KTS) (NM) 100 80 60 40 20 20 40 60 80 100 3878 3666 3472 3299 3143 3000 2881 2770 2668 2573 2486 4532 4283 4055 3852 3669 3500 3362 3233 3113 3002 2900 5190 4903 4640 4406 4194 4000 3842 3695 3558 3431 3314 5851 5524 5226 4960 4720 4500 4322 4156 4001 3858 3727 6516 6149 5814 5515 5247 5000 4802 4617 4445 4286 4140 7184 6776 6403 6072 5774 5500 5282 5078 4888 4713 4552 7855 7404 6993 6629 6301 6000 5761 5538 5330 5139 4963 8530 8036 7586 7187 6829 6500 6240 5998 5773 5565 5374 9209 8670 8180 7746 7357 7000 6720 6458 6215 5990 5784 9891 9308 8777 8307 7886 7500 7199 6917 6656 6414 6192 10577 9947 9374 8868 8415 8000 7677 7376 7096 6837 6600 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-51 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Enroute Fuel and Time - High Altitudes Reference Fuel and Time Required at Check Point PRESSURE ALTITUDE (1000 FT) AIR 25 29 33 37 DIST (NM) FUEL (1000 TIME FUEL (1000 TIME FUEL (1000 TIME FUEL TIME KG) (HR:MIN) KG) (HR:MIN) KG) (HR:MIN) (1000 KG) (HR:MIN) 3000 61.5 6:51 58.1 6:34 55.3 6:22 53.9 6:17 3500 71.2 8:02 67.2 7:42 64.0 7:26 62.2 7:19 4000 80.6 9:14 76.1 8:49 72.4 8:31 70.4 8:22 4500 89.8 10:27 84.9 9:58 80.7 9:36 78.3 9:25 5000 98.8 11:42 93.4 11:08 88.7 10:43 86.0 10:28 5500 107.6 12:57 101.7 12:19 96.6 11:50 93.5 11:32 6000 116.2 14:14 109.9 13:32 104.3 12:58 100.9 12:37 6500 124.7 15:32 117.9 14:45 111.8 14:07 108.0 13:42 7000 132.9 16:52 125.7 16:00 119.1 15:17 7500 141.0 18:12 133.3 17:16 126.3 16:28 121.9 15:56 8000 149.0 19:34 140.8 18:33 133.3 17:40 128.5 17:03 115.0 Fuel Required Adjustment (1000 KG) REFERENCE WEIGHT AT CHECK POINT (1000 KG) FUEL REQUIRED 200 250 300 350 400 (1000 KG) 50 -10.0 -5.1 0.0 9.6 23.9 60 -11.9 -6.1 0.0 10.9 26.8 70 -13.8 -7.1 0.0 12.3 29.6 80 -15.7 -8.1 0.0 13.6 32.3 90 -17.6 -9.1 0.0 14.8 34.8 100 -19.6 -10.0 0.0 16.0 37.2 110 -21.5 -11.0 0.0 17.2 39.5 120 -23.5 -11.9 0.0 18.3 41.6 130 -25.5 -12.9 0.0 19.4 43.6 140 -27.5 -13.8 0.0 20.5 45.4 150 -29.5 -14.7 0.0 21.5 47.1 160 -31.6 -15.6 0.0 22.4 48.7 Uncontrolled when printed 747-400 FCOM I 14:49 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-52 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Wind-Altitude Trade PRESSURE ALTITUDE (1000 FT) 420 400 45 43 41 39 37 60 35 33 40 24 31 13 6 29 1 0 27 0 1 25 3 8 CRUISE WEIGHT (1000 KG) 380 360 340 320 300 280 260 240 220 200 38 12 1 0 4 13 55 21 4 0 2 9 20 32 9 0 0 6 16 28 46 16 2 0 4 13 24 37 60 23 5 0 2 10 21 33 47 32 9 0 0 7 18 30 44 58 40 13 1 0 5 15 28 42 56 70 46 16 2 0 4 14 26 40 54 68 82 18 3 0 3 13 25 39 54 68 82 95 3 0 3 13 25 39 54 69 83 96 109 The above wind factor table is for calculation of wind required to maintain present range capability at new pressure altitude, i.e., break-even wind. Method: (1) Read wind factors for present and new altitude from table; (2) Determine difference (new altitude wind factor minus present altitude wind factor), this difference may be negative or positive; and (3) Break-even wind at new altitude is present altitude wind plus difference from step 2. Descent at .84/290/250 PRESSURE ALT (1000 19 21 23 25 27 29 31 33 35 37 39 41 43 45 FT) DISTANCE 75 82 89 97 104 112 119 126 133 138 144 149 155 159 (NM) TIME 16 17 18 19 21 22 23 23 24 25 26 26 27 28 (MINUTES) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-53 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Text Introduction This chapter contains information to supplement performance data from the Flight Management Computer (FMC). In addition, sufficient inflight data is provided to complete a flight with the FMC inoperative. In the event of conflict between data presented in this chapter and that contained in the Approved Flight Manual, the Flight Manual shall always take precedence. General VREF The Reference Speed table contains flaps 30 and 25 landing speeds for a given weight. Apply adjustments shown as required. Flap Maneuver Speeds This table provides the flap speed schedule for recommended maneuvering speeds. Using VREF as the basis for the schedule makes it variable as a function of weight and will provide adequate maneuver margin above stall at all weights. During flap retraction, selection to the next position should be initiated when at and accelerating above the recommended flap speed for the new position. During flap extension, selection of the flaps to the next position should be made prior to decelerating below the recommended flap speed for the current flap setting. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-54 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Slush/Standing Water Takeoff Experience has shown that aircraft performance may deteriorate significantly on runways covered with snow, slush, standing water or ice. Therefore, reductions in field/obstacle limited takeoff weight and revised takeoff speeds are necessary. The tables are intended for guidance in accordance with advisory material and assume an engine failure at the critical point during the takeoff. Data is shown for 2 engine reverse thrust and for no reverse thrust. The entire runway is assumed to be completely covered by a contaminant of uniform thickness and density. There fore this information is conservative when operating under typical colder weather conditions where patches of slush exist and some degree of sanding is common. Takeoffs in slush depths greater than 13 mm (0.5 inches) are not recommended because of possible airplane damage as a result of slush impingement on the airplane structure. The use of assumed temperature for reduced thrust is not allowed on contaminated runways. Interpolation for slush/standing water depths between the values shown is permitted. Takeoff weight is determined as follows: (1) Determine the field/obstacle limit weight for the takeoff flap setting; (2) Enter the Weight Adjustment table with the field/obstacle limit weight to obtain the weight reduction for the slush/standing water depth and airport pressure altitude; and (3) Enter the VMCG Limit Weight table with the available field length and pressure altitude to obtain the slush/standing water limit weight with respect to minimum field length required for VMCG speed. The maximum allowable takeoff weight in slush/standing water is the lesser of the limit weights found in steps 2 and 3. (1) Determine takeoff speeds V1, VR and V2 for actual brake release weight using the Takeoff Speeds from the FMC or Takeoff Analysis; and (2) If VMCG limited, set V1=VMCG. If not limited by VMCG considerations, reenter the V1 Adjustment table with actual brake release weight to determine the V1 reduction to apply to V1 speed. If the adjusted V1 is less than VMCG, set V1=VMCG. Tables for no reverse thrust are also provided in the same format. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-55 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Slippery Runway Takeoff Airplane braking action is reported as good, medium or poor, depending on existing runway conditions. If braking action is reported as good, conditions should not be expected to be as good as on clean, dry runways. The value “good” is comparative and is intended to mean that airplanes should not experience braking or directional control difficulties when stopping. The performance level of good is the same as used by the FAA and EASA to define wet runway rejected takeoff performance. Similarly, poor braking action is representative of a runway covered with ice. Performance is based on two symmetric reversers operating and a 15 ft screen height at the end of the runway. The tables provided are used in the same manner as the Slush/Standing Water tables. Data is provided for 2 engine reverse thrust and for no reverse thrust. Tables for no reverse thrust are also provided in the same format. Anti-skid Inoperative The anti-skid must be operative when the takeoff is scheduled on a wet runway. When operating with anti-skid inoperative, the dry field length/obstacle limited weight and the V1 speed must be reduced to allow for the effect on accelerate-stop performance as detailed in the Airplane Flight Manual. Obstacle clearance capability must also be considered since the reduced V1 speed will increase the distance required to achieve a given height above the runway following engine failure at V1. Initial Climb %N1 This table is used to set initial climb power once the takeoff segment is complete and enroute configuration is achieved (i.e. flaps up). The power settings shown are based on 200 KIAS at 1000 ft above the airport pressure altitude. Upon accelerating to the normal enroute climb speed of 340 KIAS, the power settings provided in the Max Climb table should be used. %N1 adjustments are shown for anti-ice operation. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-56 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Max Climb %N1 This table shows Max Climb %N1 for a 340/.84 climb speed schedule, normal engine bleed for 3 packs on and anti-ice off. Enter the table with airport pressure altitude and TAT and read %N1. %N1 adjustments are shown for anti-ice operation. Go-around %N1 To find Max Go-around %N1 based on normal engine bleed for 3 packs on, enter the Go-around %N1 table with airport pressure altitude and reported OAT or TAT and read %N1. For packs off operation, apply the %N1 adjustments provided below the table. %N1 adjustments are shown for engine anti-ice operation. No %N1 adjustment is required for wing anti-ice operation. Flight with Unreliable Airspeed / Turbulent Air Penetration Pitch attitude and average %N1 information is provided for use in all phases of flight in the event of unreliable airspeed/Mach indications resulting from blocking or freezing of the pitot system. Loss of radome or turbulent air may also cause unreliable airspeed/Mach indications. The cruise table in this section may also be used for turbulent air penetration. Pitch attitude is shown in bold type for emphasis since altitude and/or vertical speed indications may also be unreliable. All Engines Long Range Cruise Maximum Operating Altitude The Long Range Cruise Maximum Operating Altitude tables provides both optimum altitude and cruise thrust limited pressure altitude for a given weight at Long Range Cruise. Optimum altitudes shown in the Long Range Cruise Maximum Operating Altitude table result in maneuver margins of 1.5g (48° bank) or more. Buffet limits corresponding to a maneuver margin of 1.3g (39° bank) are also shown. The altitudes shown in the table are limited to the maximum certified altitude of 45000 ft. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-57 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Control The table provides target %N1, Long Range Cruise Mach number, KIAS and standard day fuel flow per engine for the airplane weight and pressure altitude. The shaded area in this table approximates optimum altitude. At optimum altitude the Long Range Cruise Mach schedule is approximated by .85M. Long Range Cruise Enroute Fuel and Time Long Range Cruise Enroute Fuel and Time tables are provided to determine remaining time and fuel required to destination. The data is based on Long Range Cruise and .84/290/250 descent. Tables are presented for low altitudes and high altitudes. To determine remaining fuel and time required, first enter the Ground to Air Miles Conversion table to convert ground distance and enroute wind to an equivalent still air distance for use with the Reference Fuel and Time tables. Next, enter the Reference Fuel and Time table with air distance from the Ground to Air Miles Conversion table and the desired altitude and read Reference Fuel and Time Required. Lastly, enter the Fuel Required Adjustment table with the Reference Fuel and the actual weight at checkpoint to obtain fuel required to destination. Long Range Cruise Wind-Altitude Trade Wind is a factor which may justify operations considerably below optimum altitude. For example, a favorable wind component may have an effect on ground speed which more than compensates for the loss in air range. Using this table, it is possible to determine the break-even wind (advantage necessary or disadvantage that can be tolerated) to maintain the same range at another altitude and long range cruise speed. The tables make no allowance for climb or descent time, fuel or distance, and are based on comparing ground fuel mileage. Descent Distance and time for descent are shown for a .84/290/250 descent speed schedule. Enter the table with top of descent pressure altitude and read distance in nautical miles and time in minutes. Data is based on flight idle thrust descent in zero wind. Allowances are included for a straight-in approach with gear down and landing flaps at the outer marker. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-58 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Holding Target %N1, indicated airspeed and fuel flow per engine information is tabulated for holding with flaps up based on the FMC optimum holding speed schedule. This is the higher of the maximum endurance speed and the maneuvering speed for the selected flap setting. Flaps 1 data is based on VREF30 + 60 speed. Small variations in airspeed will not appreciably affect the overall endurance time. Enter the table with weight and pressure altitude to read %N1, KIAS and fuel flow per engine. Advisory Information Runway Surface Condition Correlation When landing on slippery runways or runways contaminated with ice, snow, slush, or standing water, the reported braking action must be considered. A table is provided that correlates runway condition code to runway surface condition description and reported braking action that can then be used to determine the appropriate Normal Configuration Landing Distance or Non-Normal Configuration Landing Distance. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-59 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Normal Configuration Landing Distance Tables are provided as advisory information for normal configuration landing distances on dry runways and runways with good, good-to-medium, medium, medium-to-poor, and poor reported braking action. Landing distances (reference distances plus adjustments) are 115% of the actual landing distance. The Normal Configuration Landing Distance tables should be used enroute to make a landing distance assessment for time of arrival. The reference landing distance is the distance from threshold to complete stop. It includes an air distance allowance of 1500 ft from threshold to touchdown. The reference distance is based on a reference landing weight and speed at sea level, standard day, zero wind, zero slope, four-engine maximum reverse thrust, and auto speedbrakes. To use these tables, determine the reference landing distance for the selected braking configuration and reported braking action. Adjust this reference distance for landing weight, altitude, wind, slope, temperature, approach speed, and the number of operative thrust reversers. Each correction is applied independently to the reference landing distance. A correction for use of manual speedbrakes is provided in the table notes. Use of the autobrake system commands the airplane to a constant deceleration rate. In some conditions, such as a runway with "poor" braking action, the airplane may not be able to achieve these deceleration rates. In these cases, runway slope and inoperative reversers influence the stopping distance. Since it cannot be determined quickly when this becomes a factor, it is conservative to add the effects of slope and inoperative reversers when using the autobrake system. Whenever there is the likelihood of moderate or greater rain on a smooth runway or heavy rain on a grooved/PFC runway, it should be verified that, prior to initiating the approach, the aircraft can stop within the Landing Distance Available using a Runway Condition Code of “2” which equals Reported Braking Action “Medium to Poor”. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight FCOM I Page: 4-60 Date: 01-Dec-2020 Iss. / Revision no.: Non-normal Configuration Landing Distance Advisory information is provided to support non-normal configurations that affect landing. Landing distances and adjustments are provided for dry runways and runways with good, good-to-medium, medium, medium-to-poor, and poor reported braking action. Landing distances (reference distances plus adjustments) are representative of the actual landing distance, and are not factored. The NonNormal Configuration Landing Distance tables should be used enroute to make a landing distance assessment for time of arrival. The reference landing distance is the distance from threshold to complete stop. It includes an air distance allowance of 1500 ft from threshold to touchdown. The reference distance is based on a reference landing weight and speed at sea level, standard day, zero wind, zero slope, and maximum available symmetrical reverse thrust. Tables for Non-Normal Configuration Landing Distance in this section are similar in format and used in the same manner as tables for the Normal Configuration Landing Distance previously described. Whenever there is the likelihood of moderate or greater rain on a smooth runway or heavy rain on a grooved/PFC runway, it should be verified that, prior to initiating the approach, the aircraft can stop within the Landing Distance Available using a Runway Condition Code of “2” which equals Reported Braking Action “Medium to Poor”. 747-400 FCOM I Uncontrolled when printed 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-61 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Recommended Brake Cooling Schedule Advisory information is provided to assist in avoiding problems associated with hot brakes. For normal operation, most landings are at weights below the AFM quick turnaround limit weight. Use of the recommended cooling schedule will help avoid brake overheat and fuse plug problems that could result from repeated landings at short time intervals or a rejected takeoff. Enter the Recommended Brake Cooling Schedule table with the airplane weight and brakes on speed, adjusted for wind, at the appropriate temperature and altitude condition. Instructions for applying wind adjustments are included below the table. Linear interpolation may be used to obtain intermediate values. The resulting number is the reference brake energy per brake in millions of foot-pounds, and represents the amount of energy absorbed by each brake during a rejected takeoff. To determine the energy per brake absorbed during landing, enter the table with the reference brake energy per brake and the type of braking used during landing (Max Manual or Max Auto). The resulting number is the adjusted brake energy per brake and represents the energy absorbed in each brake during the landing. The recommended cooling time is found in the final table by entering with the adjusted brake energy per brake. Times are provided for ground cooling and inflight gear down cooling. Brake Temperature Monitor System (BTMS) indications are also shown. If brake cooling is determined from the BTMS, the hottest brake indication 10 to 15 minutes after the airplane has come to a complete stop, or inflight with gear retracted, may be used to determine recommended cooling schedule by entering at the bottom of the chart. An EICAS advisory message, BRAKE TEMP, will appear when any brake registers 5 on the GEAR synoptic display and disappears as the hottest brake cools to an indication of 4. Note that even without an EICAS advisory message, brake cooling is recommended. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-62 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I One Engine Inoperative Max Continuous %N1 Power setting is based on one engine inoperative with 3 packs on and all anti-ice bleeds off. Enter the table with pressure altitude and KIAS or Mach to read %N1. It is desirable to maintain engine thrust level within the limits of the Max Cruise thrust rating. However, where thrust level in excess of Max Cruise rating is required, such as for meeting terrain clearance, ATC altitude assignments, or to attain maximum range capability, it is permissible to use the thrust needed up to the Max Continuous thrust rating. The Max Continuous thrust rating is intended primarily for emergency use at the discretion of the pilot and is the maximum thrust that may be used continuously. Driftdown Speed/Level Off Altitude The table shows optimum driftdown speed as a function of cruise weight at start of driftdown. Also shown are the approximate weight and pressure altitude at which the airplane will level off. The level off altitude is dependent on air temperature (ISA deviation). The level off altitude shown is 1000 ft below the maximum altitude. This reduction in altitude is consistent with the FMC logic. Long Range Cruise Altitude Capability The table shows the maximum altitude that can be maintained at a given weight and air temperature (ISA deviation), based on Long Range Cruise speed and Max Continuous thrust. Note that the maximum altitude shown has been reduced by 1000 ft. This reduction in altitude is consistent with the FMC logic. Long Range Cruise Control The table provides target %N1, one engine inoperative Long Range Cruise Mach number, KIAS, and fuel flow for the airplane weight and pressure altitude. The fuel flow values in this table reflect single engine fuel burn. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-63 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Diversion Fuel and Time Tables are provided for crews to determine the fuel and time required to proceed to an alternate airfield with one engine inoperative. The data is based on three engine Long Range Cruise speed and .84/290/250 descent. Enter with Air Distance as determined from the Ground to Air Miles Conversion table and read Fuel and Time required at the cruise pressure altitude. Adjust the fuel obtained for deviation from the reference weight at checkpoint as required by entering the Fuel Required Adjustment table with the fuel required for the reference weight and the actual weight at checkpoint. Holding One engine inoperative holding data is provided in the same format as the all engine holding data and is based on the same assumptions. Two Engines Inoperative Driftdown Speed/Level Off Altitude The table shows optimum driftdown speed as a function of cruise weight at start of driftdown. Also shown are the approximate weight and pressure altitude at which the airplane will level off. The level off altitude is dependent on air temperature (ISA deviation). The level off altitude shown is 2000 ft below the maximum altitude. This reduction in altitude is consistent with the FMC. Driftdown/LRC Cruise Range Capability This table shows the range capability from the start of driftdown. Driftdown is continued to level off altitude. As weight decreases due to fuel burn, the airplane is accelerated to Long Range Cruise speed. Cruise is continued at level off altitude and Long Range Cruise speed. To determine fuel required, enter the Ground to Air Miles Conversion table with the desired ground distance and correct for anticipated winds to obtain air distance to destination. Then enter the Driftdown/Cruise Fuel and Time table with air distance and weight at start of driftdown to determine fuel and time required. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.4 (ERF) Performance Inflight Page: 4-64 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Altitude Capability The table shows the maximum altitude that can be maintained at a given weight and air temperature (ISA deviation), based on Long Range Cruise speed and Max Continuous thrust. Note that the maximum altitude shown has been reduced by 2000 ft. This reduction in altitude is consistent with the FMC logic. Long Range Cruise Control The table provides target %N1, two engines inoperative Long Range Cruise Mach number, KIAS, and fuel flow for the airplane weight and pressure altitude. The fuel flow values in this table reflect single engine fuel burn. Gear Down This section contains performance for airplane operation with the landing gear extended for all phases of flight. The data is based on engine bleeds for normal air conditioning. Note: The Flight Management Computer System (FMCS) does not contain special provisions for operation with landing gear extended. As a result, the FMCS will generate inaccurate enroute speed schedules, display non-conservative predictions of fuel burn, estimated time of arrival (ETA), maximum altitude, and compute overly shallow descent path. To obtain accurate ETA predictions, gear down cruise speed and altitude should be entered on the CLB and CRZ pages. Gear down cruise speed should also be entered on the DES page and a STEP SIZE of zero should be entered on the PERF INIT or CRZ page. Use of the VNAV during descent under these circumstances is not recommended. Tables for gear down performance in this section are identical in format and used in the same manner as tables for the gear up configuration previously described. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-65 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I 4.5 (BCF) PERFORMANCE INFLIGHT General The table below shows the airplanes that have been identified with the following performance package. Note, some airplanes may be identified with more than one performance package. This configuration table information reflects the Boeing delivered configuration updated for service bulletin incorporations in conformance with the policy stated in the introduction section of the FCOM. The performance data is prepared for the owner/operator named on the title page. The intent of this information is to assist flight crews and airlines in knowing which performance package is applicable to a given airplane. The performance package model identification information is based on Boeing's knowledge of the airline's fleet at a point in time approximately three months prior to the page date. Notice of Errata (NOE) will not be provided to airlines to identify airplanes that are moved between performance packages within this manual or airplanes added to the airline's fleet whose performance packages are already represented in this manual. These types of changes will be updated in the next block revision. Owners/operators are responsible for ensuring the operational documentation they are using is complete and matches the current configuration of their airplanes, and the accuracy and validity of all information furnished by the owner/operator or any other party. Owners/operators receiving active revision service are responsible to ensure that any modifications to the listed airplanes are properly reflected in this manual. Serial and tabulation number are supplied by Boeing. Airplane Number 406 Registry Number PH-MPS Serial Number 24066 Tabulation Number RT506 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-66 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Flap Maneuver Speeds FLAP POSITION UP 1 5 10 20 25 30 MANEUVER SPEED VREF 30 + 80 VREF 30 + 60 VREF 30 + 40 VREF 30 + 20 VREF 30 + 10 VREF 25 VREF 30 Minimum Control Speeds Max Takeoff Thrust, VMCG, VRMIN (KIAS) AIRPORT PRESSURE ALTITUDE (FT) AIRPORT OAT -2000 V °C VR 0 V 2000 VR V 4000 VR V 5000 VR V 6000 VR V 8000 VR V 10000 VR V VR °F MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN MCG MIN 60 140 108 111 104 107 101 103 97 100 95 98 93 96 90 93 87 89 55 131 112 115 108 111 104 107 100 103 98 100 97 99 93 96 90 92 50 122 115 118 111 114 107 110 103 106 100 103 100 102 96 99 92 95 45 113 119 122 114 118 110 113 106 109 103 105 102 105 99 101 95 97 40 104 122 125 117 120 113 116 109 112 105 108 105 108 101 104 97 100 39 103 122 125 118 121 113 117 109 112 106 109 105 108 102 104 98 100 37 99 122 125 119 122 114 117 110 113 107 110 106 109 102 105 98 101 35 95 122 125 120 123 115 119 111 114 108 111 107 110 103 106 99 102 33 92 122 125 121 124 116 119 112 115 109 112 108 111 104 107 100 103 30 86 122 125 121 124 118 121 113 116 110 113 109 112 105 108 101 104 29 85 122 125 121 124 118 121 114 117 111 114 109 112 105 108 101 104 25 77 122 125 121 124 118 121 115 118 113 116 111 114 107 110 103 106 23 73 122 125 121 124 118 121 115 118 114 117 112 115 107 110 103 106 20 68 122 125 121 124 118 121 115 118 114 117 113 116 108 111 104 107 15 59 122 125 121 124 118 121 115 118 114 117 113 116 110 113 106 108 10 50 122 125 121 124 118 121 115 118 114 117 113 116 110 113 107 110 5 41 122 125 121 124 118 121 115 118 114 117 113 116 110 113 107 110 0 32 122 125 121 124 118 121 115 118 114 117 113 116 110 113 107 110 -55 -67 122 125 121 124 118 121 115 118 114 117 113 116 110 113 107 109 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-67 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Minimum Control Speeds, Flaps 20 V2 For VRMIN (KIAS) VRMIN (KIAS) WEIGHT (1000 89 90 95 100 105 110 115 120 125 KG) V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT 260 104 22 105 21 109 20 115 19 121 18 127 17 133 17 139 17 145 17 240 104 20 104 20 109 19 115 18 121 18 127 17 133 17 139 17 145 17 220 103 19 104 19 109 18 115 18 121 17 127 17 133 17 140 17 146 18 200 103 18 104 18 109 18 115 18 121 17 128 17 134 17 140 18 147 18 Minimum Control Speeds, Flaps 10 V2 For VRMIN (KIAS) VRMIN (KIAS) WEIGHT (1000 89 90 95 100 105 110 115 120 125 KG) V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT V2 ATT 240 105 23 106 23 111 21 116 21 123 20 129 19 135 19 141 19 147 19 220 105 22 106 21 111 21 116 20 123 19 129 19 135 19 142 20 148 20 200 105 21 106 20 111 20 117 19 123 19 129 19 136 19 142 20 149 20 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-68 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I All Engines Long Range Cruise Maximum Operating Altitude, Max Climb Thrust ISA + 10°C and Below WEIGHT (1000 KG) 400 380 360 340 320 300 280 260 240 220 200 180 MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE) OPTIMUM TAT ALT (FT) (°C) 1.20 1.25 1.30 1.40 1.50 (33°) (36°) (39°) (44°) (48°) 27600 6 33300* 32900 32100 30500 28900 28800 3 34500* 34000 33200 31600 30100 30000 1 35700* 35100 34300 32700 31300 31200 -2 36800* 36300 35500 34000 32500 32500 -5 38000* 37600 36800 35200 33800 33900 -8 39200* 38900 38100 36600 35100 35400 -12 40400* 40400 39600 38000 36600 36900 -13 41800* 41800* 41100 39600 38100 38600 -13 43300* 43300* 42800 41200 39800 40400 -13 45000 45000 44600 43000 41600 42400 -13 45000 45000 45000 45000 43600 44600 -13 45000 45000 45000 45000 45000 ISA + 15°C MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE) OPTIMUM TAT ALT (FT) (°C) 1.20 1.25 1.30 1.40 1.50 (33°) (36°) (39°) (44°) (48°) 400 27600 12 33300* 32900 32100 30500 28900 380 28800 9 34500* 34000 33200 31600 30100 360 30000 6 35700* 35100 34300 32700 31300 340 31200 4 36800* 36300 35500 34000 32500 320 32500 1 37900* 37600 36800 35200 33800 300 33900 -3 39100* 38900 38100 36600 35100 280 35400 -6 40400* 40400 39600 38000 36600 260 36900 -7 41800* 41800* 41100 39600 38100 240 38600 -7 43300* 43300* 42800 41200 39800 220 40400 -7 45000 45000 44600 43000 41600 200 42400 -7 45000 45000 45000 45000 43600 180 44600 -7 45000 45000 45000 45000 45000 *Denotes altitude thrust limited in level flight, 100 fpm residual rate of climb. WEIGHT (1000 KG) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-69 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Maximum Operating Altitude ISA + 20°C MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE) 1.20 1.25 1.30 1.40 1.50 (33°) (36°) (39°) (44°) (48°) 400 27600 17 32400* 32400* 32100 30500 28900 380 28800 15 33700* 33700* 33200 31600 30100 360 30000 12 35000* 35000* 34300 32700 31300 340 31200 9 36200* 36200* 35500 34000 32500 320 32500 6 37300* 37300* 36800 35200 33800 300 33900 3 38500* 38500* 38100 36600 35100 280 35400 0 39800* 39800* 39600 38000 36600 260 36900 -2 41100* 41100* 41100 39600 38100 240 38600 -2 42600* 42600* 42600* 41200 39800 220 40400 -2 44300* 44300* 44300* 43000 41600 200 42400 -2 45000 45000 45000 45000 43600 180 44600 -2 45000 45000 45000 45000 45000 *Denotes altitude thrust limited in level flight, 100 fpm residual rate of climb. WEIGHT (1000 KG) OPTIMUM TAT ALT (FT) (°C) Long Range Cruise Control Shaded area approximates optimum altitude WEIGHT (1000 KG) 400 380 360 EPR MACH KIAS FF/ENG EPR MACH KIAS FF/ENG EPR MACH KIAS FF/ENG PRESSURE ALTITUDE (1000 FT) 27 29 31 33 35 37 39 41 43 45 1.19 1.25 1.36 .852 .862 .861 347 337 322 3467 3466 3513 1.16 1.21 1.29 1.42 .844 .858 .861 .860 343 335 323 308 3286 3274 3284 3375 1.13 1.18 1.24 1.34 1.48 .834 .850 .861 .861 .860 339 332 323 309 295 3116 3092 3092 3124 3256 (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-70 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Control (Continue) Shaded area approximates optimum altitude. WEIGHT (1000 KG) EPR MACH 320 KIAS FF/ENG EPR MACH 300 KIAS FF/ENG EPR MACH 280 KIAS FF/ENG EPR MACH 260 KIAS FF/ENG EPR MACH 240 KIAS FF/ENG EPR MACH 220 KIAS FF/ENG EPR MACH 200 KIAS FF/ENG 27 1.09 .811 329 2787 1.08 .797 323 2622 1.06 .782 316 2463 1.04 .765 309 2303 1.03 .745 300 2144 1.01 .726 291 1991 1.00 .706 283 1850 29 1.13 .829 323 2758 1.10 .816 318 2597 1.08 .802 311 2437 1.06 .786 304 2278 1.05 .767 297 2119 1.03 .746 288 1960 1.01 .724 279 1810 31 1.17 .846 316 2735 1.14 .834 311 2572 1.11 .821 306 2413 1.09 .805 300 2255 1.07 .788 292 2096 1.05 .768 284 1937 1.03 .745 275 1785 PRESSURE ALTITUDE (1000 FT) 33 35 37 39 41 43 1.22 1.31 1.45 .859 .861 .860 308 295 282 2731 2743 2850 1.18 1.25 1.35 .850 .861 .861 304 295 282 2555 2554 2598 1.15 1.20 1.28 1.39 .838 .854 .862 .860 300 293 282 269 2391 2378 2391 2472 1.12 1.16 1.22 1.30 1.43 .825 .842 .857 .861 .860 294 288 281 269 257 2233 2211 2218 2252 2341 1.10 1.13 1.17 1.23 1.32 1.46 .808 .827 .845 .859 .861 .860 288 282 276 269 257 245 2075 2054 2049 2074 2102 2196 1.07 1.10 1.13 1.18 1.24 1.34 .789 .810 .829 .846 .860 .861 280 276 270 264 257 245 1917 1896 1890 1901 1921 1943 1.05 1.07 1.10 1.14 1.18 1.25 .767 .789 .810 .829 .846 .860 272 268 263 258 252 245 1759 1738 1733 1740 1755 1760 Uncontrolled when printed 747-400 FCOM I 45 1.34 .861 234 1775 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-71 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Enroute Fuel and Time - Low Altitudes Ground to Air Miles Conversion AIR DISTANCE (NM) AIR DISTANCE (NM) GROUND HEADWIND COMPONENT (KTS) DISTANCE TAILWIND COMPONENT (KTS) 100 80 60 40 20 (NM) 20 40 60 80 100 671 629 591 557 527 500 480 461 443 427 412 1346 1260 1183 1115 1055 1000 960 924 889 857 828 2029 1897 1779 1675 1583 1500 1441 1386 1335 1288 1244 2720 2541 2379 2238 2113 2000 1922 1849 1781 1717 1659 3420 3190 2983 2803 2644 2500 2403 2311 2226 2148 2075 4128 3845 3590 3370 3176 3000 2883 2773 2671 2577 2490 4844 4505 4202 3939 3709 3500 3363 3235 3116 3006 2905 5570 5173 4818 4512 4243 4000 3843 3696 3560 3434 3319 6303 5846 5437 5086 4778 4500 4323 4158 4005 3863 3732 7046 6525 6061 5662 5314 5000 4803 4619 4448 4290 4145 Reference Fuel and Time Required at Check Point PRESSURE ALTITUDE (1000 FT) AIR 10 14 18 22 25 DIST (NM) FUEL TIME FUEL TIME FUEL TIME FUEL TIME FUEL (1000 KG) (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) TIME (HR:MIN) 500 14.1 1:20 12.7 1:16 11.6 1:14 10.7 1:13 10.0 1:11 1000 28.4 2:38 26.0 2:29 24.0 2:24 22.2 2:20 21.0 2:16 1500 42.4 3:58 39.1 3:43 36.1 3:34 33.5 3:28 31.8 3:22 2000 56.0 5:21 51.8 4:59 47.9 4:46 44.6 4:36 42.3 4:29 2500 69.3 6:47 64.3 6:17 59.5 5:58 55.4 5:46 52.6 5:37 3000 82.2 8:16 76.4 7:38 70.8 7:12 66.0 6:57 62.7 6:45 3500 94.8 9:47 88.3 9:01 81.9 8:28 76.4 8:08 72.5 7:54 4000 107.1 11:20 100.0 10:28 92.8 9:46 86.5 9:21 82.2 9:05 4500 119.1 12:57 111.3 11:57 103.4 11:06 96.4 10:34 91.6 10:16 5000 130.9 14:35 122.4 13:29 113.8 12:29 106.1 11:49 100.8 11:28 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-72 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Enroute Fuel and Time - Low Altitudes Fuel Required Adjustment (1000 KG) REFERENCE FUEL REQUIRED (1000 KG) 200 -1.5 -3.3 -5.0 -6.7 -8.3 -9.9 -11.5 -13.0 -14.5 -16.0 -17.4 -18.7 -20.0 -21.3 10 20 30 40 50 60 70 80 90 100 110 120 130 140 WEIGHT AT CHECK POINT (1000 KG) 250 300 350 400 -0.7 0.0 2.6 8.3 -1.6 0.0 4.9 14.1 -2.5 0.0 6.9 19.3 -3.4 0.0 8.8 23.9 -4.2 0.0 10.5 27.8 -5.1 0.0 12.0 31.2 -5.9 0.0 13.3 34.0 -6.7 0.0 14.5 36.2 -7.5 0.0 15.4 37.8 -8.3 0.0 16.2 38.8 -9.1 0.0 16.8 39.2 -9.8 0.0 17.2 39.0 -10.6 0.0 17.4 38.3 -11.3 0.0 17.4 36.9 Long Range Cruise Enroute Fuel and Time - High Altitudes Ground to Air Miles Conversion AIR DISTANCE (NM) AIR DISTANCE (NM) GROUND HEADWIND COMPONENT TAILWIND COMPONENT DISTANCE (KTS) (KTS) (NM 100 80 60 40 20 20 40 60 80 100 3862 3654 3464 3295 3141 3000 2883 2773 2671 2577 2490 4512 4268 4045 3846 3666 3500 3363 3235 3116 3006 2905 5164 4884 4627 4398 4191 4000 3843 3696 3560 3434 3319 5819 5501 5210 4951 4716 4500 4323 4158 4005 3863 3732 6476 6120 5794 5504 5241 5000 4803 4619 4448 4290 4145 7137 6741 6380 6058 5767 5500 5283 5080 4891 4717 4557 7800 7364 6967 6613 6293 6000 5763 5541 5335 5144 4969 8468 7991 7556 7169 6820 6500 6242 6001 5777 5570 5380 9141 8622 8148 7727 7348 7000 6722 6461 6219 5996 5790 9819 9256 8742 8286 7876 7500 7200 6921 6660 6420 6199 10506 9896 9340 8848 8405 8000 7679 7379 7100 6844 6608 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-73 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Enroute Fuel and Time - High Altitudes Reference Fuel and Time Required at Check Point PRESSURE ALTITUDE (1000 FT) AIR 25 29 33 37 DIST (NM) FUEL (1000 TIME FUEL TIME FUEL TIME FUEL TIME KG) (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) (HR:MIN) (1000 KG) (HR:MIN) 3000 62.7 6:45 59.1 6:31 56.3 6:20 55.2 6:13 3500 72.5 7:54 68.4 7:37 65.2 7:24 63.7 7:15 4000 82.2 9:05 77.4 8:44 73.8 8:28 72.0 8:18 4500 91.6 10:16 86.3 9:52 82.3 9:33 80.1 9:20 5000 100.8 11:28 95.0 11:01 90.5 10:39 88.0 10:24 109.8 12:41 103.5 12:11 98.5 11:46 95.7 11:28 13:55 111.8 13:22 106.4 12:53 103.2 12:32 5500 6000 118.7 6500 127.3 15:11 120.0 14:33 7000 135.9 16:28 128.0 15:46 7500 144.2 17:47 135.9 8000 152.5 19:09 143.7 114.1 14:01 110.6 13:37 121.7 15:10 117.8 14:43 17:00 129.1 16:21 124.8 15:49 18:14 136.5 17:31 131.7 16:57 Fuel Required Adjustment (1000 KG) REFERENCE FUEL REQUIRED (1000 KG) 50 60 70 80 90 100 110 120 130 140 150 160 200 -9.4 -11.1 -12.9 -14.7 -16.5 -18.4 -20.3 -22.3 -24.3 -26.3 -28.4 -30.5 WEIGHT AT CHECK POINT (1000 KG) 250 300 350 400 -5.0 0.0 10.6 28.1 -5.9 0.0 11.9 30.9 -6.7 0.0 13.2 33.6 -7.6 0.0 14.4 36.1 -8.5 0.0 15.6 38.4 -9.3 0.0 16.7 40.6 -10.2 0.0 17.8 42.6 -11.1 0.0 18.8 44.5 -12.1 0.0 19.8 46.2 -13.0 0.0 20.7 47.8 -13.9 0.0 21.5 49.1 -14.9 0.0 22.3 50.4 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-74 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Long Range Cruise Wind-Altitude Trade PRESSURE CRUISE WEIGHT (1000 KG) ALTITUDE (1000 FT) 400 380 360 340 320 300 280 260 240 220 200 45 75 34 10 66 30 43 9 1 54 25 41 8 1 2 39 74 42 19 6 0 2 10 88 55 30 13 37 3 0 3 10 22 63 38 20 35 8 2 0 4 11 22 36 33 43 25 12 4 0 1 5 13 23 36 51 31 14 6 1 0 2 7 15 25 37 51 66 29 2 0 1 4 10 18 27 39 51 65 80 27 0 3 7 13 21 30 41 53 66 79 94 25 5 11 17 25 34 44 55 67 79 93 106 The above wind factor table is for calculation of wind required to maintain present range capability at new pressure altitude, i.e., break-even wind. Method: (1) Read wind factors for present and new altitudes from table; (2) Determine difference (new altitude wind factor minus present altitude wind factor), this difference may be negative or positive; and (3) Break-even wind at new altitude is present altitude wind plus difference from step 2 Descent at .84/290/250 PRESSURE ALT (1000 FT) DISTANCE (NM) TIME (MINUTES) 27 29 31 33 35 37 39 41 43 45 96 103 110 117 124 129 134 140 145 150 19 20 21 22 23 23 24 25 25 26 Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-75 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Text Introduction This chapter contains information to supplement performance data from the Flight Management Computer (FMC). In addition, sufficient inflight data is provided to complete a flight with the FMC inoperative. In the event of conflict between data presented in this chapter and that contained in the Approved Flight Manual, the Flight Manual shall always take precedence. General VREF The Reference Speed table contains flaps 30 and 25 landing speeds for a given weight. Apply adjustments shown as required. Flap Maneuver Speeds This table provides the flap speed schedule for recommended maneuvering speeds. Using VREF as the basis for the schedule makes it variable as a function of weight and will provide adequate maneuver margin above stall at all weights. During flap retraction, selection to the next position should be initiated when at and accelerating above the recommended flap speed for the new position. During flap extension, selection of the flaps to the next position should be made prior to decelerating below the recommended flap speed for the current flap setting. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-76 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Slush/Standing Water Takeoff Experience has shown that aircraft performance may deteriorate significantly on runways covered with snow, slush, standing water or ice. Therefore, reductions in field/obstacle limited takeoff weight and revised takeoff speeds are necessary. The tables are intended for guidance in accordance with advisory material and assume an engine failure at the critical point during the takeoff. Data is shown for 2 engine reverse thrust and for no reverse thrust. The entire runway is assumed to be completely covered by a contaminant of uniform thickness and density. Therefore this information is conservative when operating under typical colder weather conditions where patches of slush exist and some degree of sanding is common. Takeoffs in slush depths greater than 13 mm (0.5 inches) are not recommended because of possible airplane damage as a result of slush impingement on the airplane structure. The use of assumed temperature for reduced thrust is not allowed on contaminated runways. Interpolation for slush/standing water depths between the values shown is permitted. Takeoff weight is determined as follows: (1) Determine the field/obstacle limit weight for the takeoff flap setting; (2) Enter the Weight Adjustment table with the field/obstacle limit weight to obtain the weight reduction for the slush/standing water depth and airport pressure altitude; and (3) Enter the VMCG Limit Weight table with the available field length and pressure altitude to obtain the slush/standing water limit weight with respect to minimum field length required for VMCG speed. The maximum allowable takeoff weight in slush/standing water is the lesser of the limit weights found in steps 2 and 3. (1) Determine takeoff speeds V1, VR and V2 for actual brake release weight using the Takeoff Speeds from the FMC or Takeoff Analysis. (2) If VMCG limited, set V1=VMCG. If not limited by VMCG considerations, reenter the V1 Adjustment table with actual brake release weight to determine the V1 reduction to apply to V1 speed. If the adjusted V1 is less than VMCG, set V1=VMCG. Tables for no reverse thrust are also provided in the same format. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-77 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Slippery Runway Takeoff Airplane braking action is reported as good, medium or poor, depending on existing runway conditions. If braking action is reported as good, conditions should not be expected to be as good as on clean, dry runways. The value “good” is comparative and is intended to mean that airplanes should not experience braking or directional control difficulties when stopping. The performance level of good is the same as used by the FAA and EASA to define wet runway rejected takeoff performance. Similarly, poor braking action is representative of a runway covered with ice. Performance is based on two symmetric reversers operating and a 15 ft. screen height at the end of the runway. The tables provided are used in the same manner as the Slush/Standing Water tables. Data is provided for 2 engine reverse thrust and for no reverse thrust. Tables for no reverse thrust are also provided in the same format. Anti-skid Inoperative The anti-skid must be operative when the takeoff is scheduled on a wet runway. When operating with anti-skid inoperative, the dry field length/obstacle limited weight and the V1 speed must be reduced to allow for the effect on accelerate-stop performance as detailed in the Airplane Flight Manual. Obstacle clearance capability must also be considered since the reduced V1 speed will increase the distance required to achieve a given height above the runway following engine failure at V1. Initial Climb EPR This table is used to set initial climb power once the takeoff segment is complete and enroute configuration is achieved (i.e. flaps up). The power settings shown are based on 200 KIAS at 1000 ft above the airport pressure altitude. Upon accelerating to the normal enroute climb speed of 340 KIAS, the power settings provided in the Max Climb table should be used. EPR adjustments are shown for anti-ice operation. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-78 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Max Climb EPR This table shows Max Climb EPR for a 340/.84 climb speed schedule, normal engine bleed for 3 packs on and anti-ice off. Enter the table with airport pressure altitude and TAT and read EPR. EPR adjustments are shown for anti-ice operation. Go-around EPR To find Max Go-around EPR based on normal engine bleed for 3 packs on, enter the Go-around EPR table with airport pressure altitude and reported OAT or TAT and read EPR. For packs off operation, apply the EPR adjustments provided below the table. No EPR adjustment is required for engine and wing anti-ice operations. Flight with Unreliable Airspeed / Turbulent Air Penetration Pitch attitude and average EPR information is provided for use in all phases of flight in the event of unreliable airspeed/Mach indications resulting from blocking or freezing of the pitot system. Loss of radome or turbulent air may also cause unreliable airspeed/Mach indications. The cruise table in this section may also be used for turbulent air penetration. Pitch attitude is shown in bold type for emphasis since altitude and/or vertical speed indications may also be unreliable. All Engines Long Range Cruise Maximum Operating Altitude These tables provide the maximum operating altitude in the same manner as the FMC. Maximum altitudes are shown for a given cruise weight and maneuver capability. This table considers both thrust and buffet limits, providing the more limiting of the two. Any data that is thrust limited is denoted by an asterisk and represents only a thrust limited condition in level flight with 100 ft/min residual rate of climb. Flying above these altitudes with sustained banks in excess of approximately 15° may cause the airplane to lose speed and/or altitude. (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-79 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) Note that optimum altitudes shown in the table result in buffet related maneuver margins of 1.5g (48° bank) or more. The altitudes shown in the table are limited to the maximum certified altitude of 45000 ft. Long Range Cruise Control The table provides target EPR, Long Range Cruise Mach number, KIAS and standard day fuel flow per engine for the airplane weight and pressure altitude. The shaded area in this table approximates optimum altitude. At optimum altitude the Long Range Cruise Mach schedule is approximated by .86M. Long Range Cruise Enroute Fuel and Time Long Range Cruise Enroute Fuel and Time tables are provided to determine remaining time and fuel required to destination. The data is based on Long Range Cruise and .84/290/250 descent. Tables are presented for low altitudes and high altitudes. To determine remaining fuel and time required, first enter the Ground to Air Miles Conversion table to convert ground distance and enroute wind to an equivalent still air distance for use with the Reference Fuel and Time tables. Next, enter the Reference Fuel and Time table with air distance from the Ground to Air Miles Conversion table and the desired altitude and read Reference Fuel and Time Required. Lastly, enter the Fuel Required Adjustment table with the Reference Fuel and the actual weight at checkpoint to obtain fuel required to destination. Long Range Cruise Wind-Altitude Trade Wind is a factor which may justify operations considerably below optimum altitude. For example, a favorable wind component may have an effect on ground speed which more than compensates for the loss in air range. Using this table, it is possible to determine the break-even wind (advantage necessary or disadvantage that can be tolerated) to maintain the same range at another altitude and long range cruise speed. The tables make no allowance for climb or descent time, fuel or distance, and are based on comparing ground fuel mileage. Note that optimum altitudes shown in the table result in buffet related maneuver margins of 1.5g (48° bank) or more. The altitudes shown in the table are limited to the maximum certified altitude of 45000 ft. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-80 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Descent Distance and time for descent are shown for a .84/290/250 descent speed schedule. Enter the table with top of descent pressure altitude and read distance in nautical miles and time in minutes. Data is based on flight idle thrust descent in zero wind. Allowances are included for a straight-in approach with gear down and landing flaps at the outer marker. Holding Target EPR, indicated airspeed and fuel flow per engine information is tabulated for holding with flaps up based on the FMC optimum holding speed schedule. This is the higher of the maximum endurance speed and the maneuvering speed for the selected flap setting. Flaps 1 data is based on VREF30 + 60 speed. Small variations in airspeed will not appreciably affect the overall endurance time. Enter the table with weight and pressure altitude to read EPR, KIAS and fuel flow per engine. Advisory Information Runway Surface Condition Correlation When landing on slippery runways or runways contaminated with ice, snow, slush, or standing water, the reported braking action must be considered. A table is provided that correlates runway condition code to runway surface condition description and reported braking action that can then be used to determine the appropriate Normal Configuration Landing Distance or Non-Normal Configuration Landing Distance. Normal Configuration Landing Distance Tables are provided as advisory information for normal configuration landing distances on dry runways and runways with good, good-to-medium, medium, medium-to-poor, and poor reported braking action. Landing distances (reference distances plus adjustments) are 115% of the actual landing distance. The Normal Configuration Landing Distance tables should be used enroute to make a landing distance assessment for time of arrival. (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-81 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continue) The reference landing distance is the distance from threshold to complete stop. It includes an air distance allowance of 1500 ft from threshold to touchdown. The reference distance is based on a reference landing weight and speed at sea level, standard day, zero wind, zero slope, four-engine maximum reverse thrust, and auto speedbrakes. To use these tables, determine the reference landing distance for the selected braking configuration and reported braking action. Adjust this reference distance for landing weight, altitude, wind, slope, temperature, approach speed, and the number of operative thrust reversers. Each correction is applied independently to the reference landing distance. A correction for use of manual speedbrakes is provided in the table notes. Use of the autobrake system commands the airplane to a constant deceleration rate. In some conditions, such as a runway with "poor" braking action, the airplane may not be able to achieve these deceleration rates. In these cases, runway slope and inoperative reversers influence the stopping distance. Since it cannot be determined quickly when this becomes a factor, it is conservative to add the effects of slope and inoperative reversers when using the autobrake system. Non-normal Configuration Landing Distance Advisory information is provided to support non-normal configurations that affect landing. Landing distances and adjustments are provided for dry runways and runways with good, good-to-medium, medium, medium-to-poor, and poor reported braking action. Landing distances (reference distances plus adjustments) are representative of the actual landing distance, and are not factored. The Non-Normal Configuration Landing Distance tables should be used enroute to make a landing distance assessment for time of arrival. The reference landing distance is the distance from threshold to complete stop. It includes an air distance allowance of 1500 ft from threshold to touchdown. The reference distance is based on a reference landing weight and speed at sea level, standard day, zero wind, zero slope, and maximum available symmetrical reverse thrust. Tables for Non-Normal Configuration Landing Distance in this section are similar in format and used in the same manner as tables for the Normal Configuration Landing Distance previously described. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-82 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Recommended Brake Cooling Schedule Advisory information is provided to assist in avoiding problems associated with hot brakes. For normal operation, most landings are at weights below the AFM quick turnaround limit weight. Use of the recommended cooling schedule will help avoid brake overheat and fuse plug problems that could result from repeated landings at short time intervals or a rejected takeoff. Enter the Recommended Brake Cooling Schedule table with the airplane weight and brakes on speed, adjusted for wind, at the appropriate temperature and altitude condition. Instructions for applying wind adjustments are included below the table. Linear interpolation may be used to obtain intermediate values. The resulting number is the reference brake energy per brake in millions of foot-pounds, and represents the amount of energy absorbed by each brake during a rejected takeoff. To determine the energy per brake absorbed during landing, enter the table with the reference brake energy per brake and the type of braking used during landing (Max Manual or Max Auto). The resulting number is the adjusted brake energy per brake and represents the energy absorbed in each brake during the landing. The recommended cooling time is found in the final table by entering with the adjusted brake energy per brake. Times are provided for ground cooling and inflight gear down cooling. Brake Temperature Monitor System (BTMS) indications are also shown. If brake cooling is determined from the BTMS, the hottest brake indication 10 to 15 minutes after the airplane has come to a complete stop, or inflight with gear retracted, may be used to determine recommended cooling schedule by entering at the bottom of the chart. An EICAS advisory message, BRAKE TEMP, will appear when any brake registers 5 on the GEAR synoptic display and disappears as the hottest brake cools to an indication of 4. Note that even without an EICAS advisory message, brake cooling is recommended. One Engine Inoperative Max Continuous EPR Power setting is based on one engine inoperative with 3 packs on and all anti-ice bleeds off. Enter the table with pressure altitude and KIAS or Mach to read EPR. It is desirable to maintain engine thrust level within the limits of the Max Cruise thrust rating. However, where thrust level in excess of Max Cruise rating is required, such as for meeting terrain clearance, ATC altitude assignments, or to attain maximum range capability, it is permissible to use the thrust needed up to the Max Continuous thrust rating. The Max Continuous thrust rating is intended primarily for emergency use at the discretion of the pilot and is the maximum thrust that may be used continuously. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-83 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Driftdown Speed/Level Off Altitude The table shows optimum driftdown speed as a function of cruise weight at start of driftdown. Also shown are the approximate weight and pressure altitude at which the airplane will level off. The level off altitude is dependent on air temperature (ISA deviation). The level off altitude shown is 1000 ft below the maximum altitude. This reduction in altitude is consistent with the FMC logic. Long Range Cruise Altitude Capability The table shows the maximum altitude that can be maintained at a given weight and air temperature (ISA deviation), based on Long Range Cruise speed and Max Continuous thrust. Note that the maximum altitude shown has been reduced by 1000 ft. This reduction in altitude is consistent with the FMC logic. Long Range Cruise Control The table provides target EPR, one engine inoperative Long Range Cruise Mach number, KIAS, and fuel flow for the airplane weight and pressure altitude. The fuel flow values in this table reflect single engine fuel burn. Long Range Cruise Diversion Fuel and Time Tables are provided for crews to determine the fuel and time required to proceed to an alternate airfield with one engine inoperative. The data is based on three engine Long Range Cruise speed and .84/290/250 descent. Enter with Air Distance as determined from the Ground to Air Miles Conversion table and read Fuel and Time required at the cruise pressure altitude. Adjust the fuel obtained for deviation from the reference weight at checkpoint as required by entering the Fuel Required Adjustment table with the fuel required for the reference weight and the actual weight at checkpoint. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-84 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Holding One engine inoperative holding data is provided in the same format as the all engine holding data and is based on the same assumptions. Two Engines Inoperative Driftdown Speed/Level Off Altitude The table shows optimum driftdown speed as a function of cruise weight at start of driftdown. Also shown are the approximate weight and pressure altitude at which the airplane will level off. The level off altitude is dependent on air temperature (ISA deviation). The level off altitude shown is 2000 ft below the maximum altitude. This reduction in altitude is consistent with the FMC. Driftdown/LRC Cruise Range Capability This table shows the range capability from the start of driftdown. Driftdown is continued to level off altitude. As weight decreases due to fuel burn, the airplane is accelerated to Long Range Cruise speed. Cruise is continued at level off altitude and Long Range Cruise speed. To determine fuel required, enter the Ground to Air Miles Conversion table with the desired ground distance and correct for anticipated winds to obtain air distance to destination. Then enter the Driftdown/Cruise Fuel and Time table with air distance and weight at start of driftdown to determine fuel and time required. Long Range Cruise Altitude Capability The table shows the maximum altitude that can be maintained at a given weight and air temperature (ISA deviation), based on Long Range Cruise speed and Max Continuous thrust. Note that the maximum altitude shown has been reduced by 2000 ft. This reduction in altitude is consistent with the FMC logic. Long Range Cruise Control The table provides target EPR, two engines inoperative Long Range Cruise Mach number, KIAS, and fuel flow for the airplane weight and pressure altitude. The fuel flow values in this table reflect single engine fuel burn. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-85 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Alternate Mode EEC The ALTERNATE EEC mode has not been programmed into the FMC. Therefore, the use of the autothrottle is prohibited and takeoff thrust must be set manually. One Engine Pressure Ratio (EPR) indicating system may be inoperative at dispatch. All four EECs must be in the ALTERNATE mode. The anti-skid system must be operative. Use of improved climb performance is prohibited. Thrust reduction in addition to those required for ALTERNATE Mode EEC operation are prohibited. Limit Weight A simplified method which conservatively accounts for the effects of EEC in the ALTERNATE mode is to reduce the PRIMARY mode (normal) performance limited weights. The Limit Weight table provides takeoff field, climb, obstacle, and tire speed limit weights. To determine limit weights for operations with the EEC in the ALTERNATE mode, enter the table with airport OAT and pressure altitude where appropriate, and apply the weight reduction to the normal full rate limit weights. The most limiting of the takeoff weights must be used. The ALTERNATE MODE EEC Landing Climb limit must be compared to the Landing Field Length Limit and the more limiting of the two must be used as the landing limit weight. Analysis from the Airplane Flight Manual may yield less restrictive limit weights. Uncontrolled when printed 747-400 FCOM I 00 / 07 4 Performance 4.5 (BCF) Performance inflight Page: 4-86 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Takeoff EPR/Go-around EPR Takeoff and Go-around power setting are presented for normal air conditioning bleed. Takeoff or Go-around EPR may be read directly from the tables for the desired pressure altitude and airport OAT. Thrust protection is not provided in the ALTERNATE MODE EEC and maximum rated thrust is reached at a thrust lever position less than full forward. As a result, thrust overboost can occur at full forward thrust lever positions. Gear Down This section contains performance for airplane operation with the landing gear extended for all phases of flight. The data is based on engine bleeds for normal air conditioning. Note: The Flight Management Computer System (FMCS) does not contain special provisions for operation with landing gear extended. As a result, the FMCS will generate inaccurate enroute speed schedules, display nonconservative predictions of fuel burn, estimated time of arrival (ETA), maximum altitude, and compute overly shallow descent path. To obtain accurate ETA predictions, gear down cruise speed and altitude should be entered on the CLB and CRZ pages. Gear down cruise speed should also be entered on the DES page and a STEP SIZE of zero should be entered on the PERF INIT or CRZ page. Use of the VNAV during descent under these circumstances is not recommended. Tables for gear down performance in this section are identical in format and used in the same manner as tables for the gear up configuration previously described. Uncontrolled when printed 747-400 FCOM I 00 / 07 5 Flight Planning Page: 5-1 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Introduction This chapter contains flight planning data to determine fuel allowances and fuel corrections for offoptimum altitude selection. Fuel allowances The standard fuel requirements are laid down in OM-A 8.1.7. In addition the fuel consumption for ground operations is summarized below. Ground operations (a) Average APU fuel flow rate under normal operation on the ground is 300 kg/hr. (b) Taxi fuel is determined by statistical taxi time. Climb Lido OFP logic uses maximum climb thrust for fuel and time to climb calculations. Therefor it is recommended to use CLB as default setting on the Thrust Limit Page of the FMC. Cruise Long Range Cruise is recommended as an approximation for minimum trip fuel. Long Range Cruise is the speed which gives 99% of the maximum fuel mileage at zero wind. For cruise within 2000 ft of optimum altitude Long Range Cruise may be approximated by a constant .86M schedule. Corrections on total fuel flow during cruise can be approximated by using the following values: Engine and wing anti-ice 420 kg/hr Engine anti-ice 260 kg/hr The airborne fuel consumption of the APU at normal operating altitudes is 270 kg/hr. 747-400 FCOM I Uncontrolled when printed 00 / 05 5 Flight Planning Page: 5-2 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Altitude selection Fuel mileage penalties for operation at off-optimum altitudes are shown in the following table. Off-optimum condition 2000 ft above Optimum altitude 2000 ft below 4000 ft below 8000 ft below 12000 ft below Fuel mileage penalty % (ERF) (BCF) LRC .85M LRC .86M 1 1 2 2 0 0 0 0 1 2 1 2 3 6 3 6 7 15 8 14 12 25 13 23 Typical final reserve fuel The typical final reserve fuel for the MZFM for (ERF) is 4450 kg, and for (BCF) 4900 kg. For actual final reserve fuel, refer to OFP, which is based on OM-A 8.1.7.1(e). Optimum altitude To obtain optimum altitude for best fuel mileage, refer to FCOM Vol 1 chapter (ERF) (BCF) PI all engine long range cruise control. Take-off Alternate selection reference distance The take-off alternate selection reference distance is calculated in accordance with OM-A 8.1.2.5.2. The Lido system complies with this requirement. 747-400 FCOM I Uncontrolled when printed 00 / 05 5 Flight Planning Page: 5-3 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) CRZ CG correction table Flight Management System When inflight an increase in maximum altitude capability is desired, the FMS default CG value of 8.5% MAC can be altered by the actual cruise CG. The CG value to be entered in the FMC is obtained by subtracting the correction, as derived from the graph, from the MACZFW as given on the loadsheet. Entering the new CG on the PERF INIT page provides a MAX ALT which will always be safe, even if no further update is carried out for the remainder of the flight. Further updates may be entered as desired. Both pilots must verify the calculation and the subsequent FMS entry. CRZ CG correction table Subtract correction from loadsheet MAC ZFW. Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-1 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Limitations Mass limitations Refer to FCOM Volume I, Chapter 1 “Aeroplane General Limitations”, for the maximum structural mass limitations. For mass and balance purposes the masses are rounded off to the nearest tenths of tonnes. Minimum Operating Mass Flight Dispatch and flight crew shall verify that the Gross Mass upon landing (destination and /or alternate) is the higher of: (1) (ERF) Minimum Flight Weight 165,170 kg; or (2) (BCF) Minimum Flight Weight 166,696 kg, and (3) Zero Fuel Mass + Final Reserve Fuel. When the Gross Mass upon landing is lower than (1) or (2) and (3), Flight Dispatch shall add the difference of (1) or (2) and (3) as additional fuel to the Flight Plan. Centre of gravity limitations The centre of gravity (CG) limits are expressed in percentages Mean Aerodynamic Chord (MAC) and are the absolute limits which shall not be exceeded by the aeroplane centre of gravity in any take-off, flight, or landing configuration. The CG envelope has a few extra rules: (a) Increased aft cumulative loads require a forward CG restriction, i.e. the forward centre of gravity limit moves aft of line (ERF)(4), and (BCF)(2). (b) Take-off in the grey shaded area is prohibited. (c) In the lightly shaded area it is only possible to operate with SP.1.2 Low Gross Weight, Aft CG Takeoff, and TO2 Derate required. (d) (BCF) For a ZFM more than 247.2 t the forward CG limit moves aft of line (1). 747-400 FCOM I Uncontrolled when printed 00 / 03 6 Mass and Balance Page: 6-2 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) CG envelope CENTER OF GRAVITY – % MAC 747-400 FCOM I Uncontrolled when printed 00 / 03 6 Mass and Balance Page: 6-3 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (BCF) CG envelope CENTER OF GRAVITY – % MAC Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-4 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) TOMAC Restrictions On empty flights and/or flights with blockfuel less than 15 tons, the aeroplane can be out of limits for Take-off (TOMAC in grey shaded area). By including ballast (i.e. pallet stacks) and/or tankering fuel, the TOMAC can be brought within limits. To calculate the exact amount of ballast and/or tankering fuel required, only the computer loadsheet program shall be used. A manual loadsheet using the balance chart is not allowed in this situation. The Load Planning Officer shall include a remark on the computer loadsheet to indicate whether ballast or tankering fuel is uplifted and the exact mass. The following table can be used as reference only. TOMAC within limits when Minimum Blockfuel Cargo and/or EIC (pallet stacks)* (kg) (kg) 13000 3000 15000 2500 19000 2000 26000 1500 33000 1000 * Table based on cargo / EIC on A1 and A2 Cargo / EIC shall be positioned on the most forward available positions. Balance chart Normally the computer loadsheet program takes into account all loading and CG limits. For manual checking a balance chart may be used to determine the correct CG at zero fuel, take-off and landing mass. An example is given below. The balance chart can differ from the computer loadsheet program. In general, the balance chart is drawn more conservative to take into account manual user errors. Furthermore, the CG envelope on the balance chart is based on cargo hold trim (some pallet positions maindeck and pallet positions lowerdeck combined), whereas the CG envelope on the computer loadsheet program takes into account each individual pallet position. When determining the TOMAC it may occur that the TOMAC on the balance chart is within the grey shaded 'No Takeoff area', whereas the TOMAC on the computer loadsheet is outside this area. The computer loadsheet program is always leading. 747-400 FCOM I Uncontrolled when printed 00 / 03 6 Mass and Balance Page: 6-5 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) Balance chart example Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-6 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (BCF) Balance chart example Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-7 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Main deck / Upper deck version (a) The loading configuration of the main deck is a 30-pallet layout. The upper deck is in a business class (C) configuration. Version 30P Configuration Main deck 30 PMC pallets (125x96 inch) + 2 “X” pallets (53x96 inch) Upper deck 6C seats (b) It is possible to load PGA pallets (238.5 x 96 inch = 20 foot pallet) or PZA (196 x 96 inch = 16 foot pallet) pallets on the main deck; (c) Above mentioned freighter configuration is a “full pallet load” configuration. It is possible to operate with pallet positions vacant or with a combination of PAG, PMC, PZA or PGA pallets; (d) PMC (125” x 96”) and PAG (125” x 88”) pallets are interchangeable; (e) (ERF) On most main deck positions PZA pallets can be loaded laterally. (f) (BCF) For PZA pallets are 3 standard positions, these are H, P and S and can be loaded laterally. Main deck lay-out 30P Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-8 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Upper deck layout (ERF) (BCF) Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-9 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Lower deck version (a) The following lower deck version is applicable: (ERF) Version Hold 1 Hold 2 Hold 3 9P 2P 3P 4P+ 2 LDC Hold 4 Bulk (BCF) Version Hold 1 Hold 2 Hold 3 Hold 4 Hold 5 9P 2P 3P 2P 2P Bulk (b) Above mentioned lower deck configuration is a “full pallet load” configuration. It is possible to operate with pallet positions vacant or with a combination of PMC and PAG pallets; and (c) P can either be a PMC or a PAG pallet. (d) (ERF) It is possible to load 2 Lower Deck Containers (LDC) or one P9A/PWA/PLA/PLB pallet on the most aft position of hold 3. Lower deck lay-out The positions of pallets and/or containers, the so-called Unit Load Devices (ULDs), in the lower holds are indicated by two digits. The first digit indicates the hold number, the second digit the position in the hold. For pallets these digits are followed by the letter P, for containers the digits are followed by L (left), C (center) and R (right). (ERF) 9P (BCF) 9P Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-10 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Operating masses and indices Introduction The following survey shows the composition of the various masses: TAM TOM LAM ZFM DOM BM BEM TAXI MASS Taxi fuel TAKE-OFF MASS Trip fuel Block fuel LANDING MASS Take-off fuel Landing fuel ZERO FUEL MASS Cargo (incl. pallets, nets and extra tiedown equipment) Equipment in Compartment (EIC), e.g.: Total load - Extra spare parts - Extra technical supplies DRY OPERATING MASS Total number of persons Crew baggage: Main deck, close to upper deck stairs Catering Potable water (ERF) - 84 liter, (BCF) – 75 liter. BASIC MASS Version equipment (upper deck seats, galley, cargo loading equipment, etc.) Loose equipment Emergency equipment Navigation bags and aeroplane documents BASIC EMPTY MASS Aeroplane structure Power plant Fixed equipment Oil (engines, CSD, APU, etc.) Unusable fuel + small amount of usable fuel in manifolds, lines and engines (not indicated) Dry operating masses and indices Refer to data published in the Mass and Balance Folder. Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-11 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Loadsheet IATA computer loadsheet The Martinair computer loadsheet program, SmartLoad, is designed in such a way that no loadsheet can be produced unless all mass and balance figures are within the limitations. Nevertheless, since input errors cannot be avoided, some input figures have to be checked by the crew. It is useless to check the additions made by the computer or to check the balance figures using the balance chart. Heading Edno: Edition number. To be adjusted each time a revised loadsheet for the same flight is printed. Crew: Number of occupants on board. The first figure indicates the number of flight crew, additional crew or any other person in accordance with OM-A 8.2.2.2.2, the second figure indicates the number of occupants on the upper deck. Load in compartments Occupants + Cabin bag: Not applicable for 747-400 Freighter. SOC: Seats Occupied by Cargo. Gross mass Dry operating mass (DOM): The dry operating mass with the actual amount of crew as published in the Mass and Balance Folder. Total load: The total mass of the cargo (including pallets) and, if applicable, extra additional equipment. Max: The masses indicated are maximum structural masses. Actual mass limitations may be restricted due to operational limitations. L (behind max ZFM, max TOM, or max LAM): The program automatically provides the most limiting mass and prints an "L" behind the respective limit. The difference between the actual and the most limiting mass is printed under "Underload before LMC" at the bottom of the loadsheet. Adj: Adjustments. In case of LMCs the ZFM, TOM, and LAM shall be adjusted manually on the printed loadsheet. Uncontrolled when printed 747-400 FCOM I 00 / 05 6 Mass and Balance Page: 6-12 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Balance condition DOI: The dry operating index with the actual amount of crew as published in the Mass and Balance Folder. Stab setting: The stabilizer setting as printed on the loadsheet may be used in lieu of the stabilizer setting table. Adj: Adjustments. In case of LMCs the TOMAC shall be adjusted manually on the printed loadsheet. Commander’s information / Notes Taxi fuel, Taxi Mass and Max Taxi Mass. Catering code as published in the Mass and Balance Folder. Any other Supplementary Information (SI). Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-13 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) Computer loadsheet example Uncontrolled when printed 747-400 FCOM I 00 / 03 6 Mass and Balance Page: 6-14 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (BCF) Computer loadsheet example Uncontrolled when printed 747-400 FCOM I 00 / 03 7 Loading Page: 7-1 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I General Definitions Definitions of the various types of cargo can be found in iSMM annex 8. Unit load device restrictions (ERF) Pallets in excess of 2.44m (96 inch) in height may only be loaded from position E to the aft. Pallets in excess of 2.44m (96 inch) on positions F, G and H must be crushable. The most forward pallet in excess of 2.44m (96 inch) height with non-compressable load must be loaded aft of position H. A minimum of 7 positions in front of H shall then be occupied with loaded pallets. The above mentioned rules do not apply if the ULDs are further restrained to a 9G forward load factor. (BCF) All pallets forward of the F position are limited to a height of 2.18 m (86 inch). A minimum of 10 inch clearance shall be maintained for netted pallets due to the upward deflection of cargo in a negative “1G” load maneuver condition. The deflected pallet must not contact overhead structure to prevent damage to control cables and brackets. Tall rigid cargo is defined as cargo in excess of 2.44 m (96 inch) height and will not break apart during an emergency landing event. Tall rigid cargo must be stopped before it impacts the upper deck divider during an emergency landing event. The most forward rigid load with a height in excess of 96 inch but less than 110 inch shall be loaded on position F. All cargo between 110 and 118 inch tall between F and J must be frangible cargo. If its height is up to 118 inch the most forward location is position J. When the rigid load is in its most forward location, a minimum of 5 positions in front shall be occupied with loaded pallets. Positions A and B may be used as part of the 5 positions for the right side and position A may be used for the left side requirement. This restriction for a ULD over 96 inch does not apply if this ULD and all ULDs aft of it are restrained to a 9G forward load factor. 747-400 FCOM I Uncontrolled when printed 00 / 06 7 Loading Page: 7-2 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Tiedown requirements Legal requirements for cargo tiedown have been established to provide adequate restraint against shifting of the load during normal taxi – and flight maneuvers and emergency landings. The inertia forces acting on the cargo are commonly expressed in terms of gravitational units (G’s) or load factors. All cargo, loaded on the main deck and the lower deck, shall be tied down in such a way that loading forces applicable to the available tiedown provision will not be exceeded when the cargo is subjected to the following load factors: Direction Load factor (G) Forward 1.5 Rearward 1.5 Sideward 1.5 Upward 3.0 Tiedown provisions Lower deck compartments 1, 2, and 3 (and 4 (BCF)) and the complete main deck have been designed for certified ULDs only. Compartment 4 (5 (BCF)) has been designed to carry bulk load only. Actual tiedown of ULDs is accomplished by the cargo loading system. As the walls of compartments and containers are not strong enough to withstand impact loads, high density loads shall always be tied down separately, unless they are completely surrounded by crushable load and/or load of a general/homogeneous nature. Uncontrolled when printed 747-400 FCOM I 00 / 03 7 Loading Page: 7-3 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Special Loads Loading of dry ice Dry ice is frequently used as refrigerant for Dangerous Goods or perishable commodities during air transport. The disadvantage of the use of dry ice is the fact that the solid dry ice gradually evaporates into gaseous carbon dioxide with a much larger volume. Concentrations of more than 2.5% carbon dioxide may affect the normal functioning of human beings and animals. In order to avoid possible dangerous situations, refer to AHM 5.9.6 on dry ice limitations and maximum allowable loads. Live animals and perishables The main deck is most suitable for carriage of a considerable amount of live animals and perishables. Depending on the mass, volume and initial temperature of the cargo, it may take a considerable period of time before the required temperature is reached. NOTOC code Temperature AVI AVX COL ACT/CRT 15°C 15°C 2 - 8°C 15 - 25°C Lower Deck Flow selection LOW HIGH LOW LOW 747-400 FCOM I Uncontrolled when printed 00 / 03 7 Loading Page: 7-4 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Fuel Consumption Airflow selections in the FWD or AFT lower deck compartments will influence automatically the air conditioning pack NORM/HI flow operation. This has an impact on the fuel consumption, which is not covered in the computer flight planning system or high consumer percentage. Therefore the Minimum Required Block Fuel must be increased in accordance with the table below. HI Flow switch OFF ON Airflow selection FWD AFT OFF OFF OFF LOW OFF HIGH LOW OFF LOW LOW HIGH OFF OFF, OFF, LOW or LOW or HIGH HIGH Fuel Penalties Pack Flow during Cruise Minimum Required Block Fuel Increment #1 #2 #3 NORM NORM NORM 0.0% NORM HI NORM 0.3% HI HI HI 0.9% NORM NORM HI 0.3% HI HI HI 0.9% HI HI HI 0.9% HI HI HI 0.9% Uncontrolled when printed 747-400 FCOM I 00 / 07 8 Configuration Deviation List Page: 8-1 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I General The Configuration Deviation List (CDL) is published in the combined 747-400 MEL/CDL together with the Minimum Equipment List. General CDL policies are published in OM-A 8.6. 747-400 FCOM I Uncontrolled when printed 00 / 05 9 Minimum Equipment List Page: 9-1 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I General The Minimum Equipment List (MEL) is published in the combined 747-400 MEL/CDL together with the Configuration Deviation List. General MEL policies are published in OM-A 8.6. 747-400 FCOM I Uncontrolled when printed 00 / 05 10 Emergency Equipment Page: 10-1 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Emergency Equipment Overview This section describes the emergency equipment located throughout the airplane, such as: Fire extinguishers; HOT-Stop fire containment bag; Protective Breathing Equipment (PBE), type Drager; Portable oxygen bottle; Dangerous goods kits; Lifevest; Medical equipment; Flashlight; AXE; Emergency Locator Transmitter (ELT); Slides and dingies (liferaft); AED; Escape reel; Emergency escape harnesses; Lavatory Door; Life raft operation; Portable oxygen flight deck; Animal attendant warning modules; and Smoke detectors. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-2 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Fire extinguishers (a) General Three types of fire extinguishers are in use: (1) Halon fire extinguishers; (2) Water fire extinguishers; and Note: Be aware that water extinguishers contain additives which are not completely harmless. (3) Automatic fire extinguishers. (b) Halon fire extinguisher (1) General: The Halon fire extinguisher is very effective against all kinds of fire. However, after extinguishing with Halon, it is possible that the fire still smoulders, so it is advisable to use the water extinguisher or other non-flammable liquids to completely extinguish the fire. In general, flight deck and passenger compartments are equipped with small extinguishers, whereas cargo compartments are equipped with large extinguishers with a flexible hose and applicator. Halon, 2-BTP or equivalent, contain a liquefied gas agent under pressure. The extinguisher pressure indicator shows three pressure ranges: (I) Acceptable; (II) Recharge; and (III) Overcharged. A safety pin with a pull ring prevents accidental trigger movement. When released, the liquefied gas agent vaporizes and extinguishes the fire. The extinguisher is effective on all types of fires, but is used primarily on electrical, fuel, and grease fires. Direction for use of the fire extinguisher is printed on the extinguisher. (2) Operating instructions small extinguisher: (I) Check sufficient pressure available; (II) Remove safety pin; (III) Hand under holding handle; (IV) Aim nozzle at base of the fire, at a distance of approximately 1½ to 2 metres; and (V) Press operating handle, while keeping the bottle upright. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-3 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (3) Operating instructions large extinguisher: (I) Check sufficient pressure available; (II) Remove hose from storage holder and attach applicator if required; (III) Remove safety pin; (IV) Depress lever on top of extinguisher (lever will remain in depressed position); (V) Aim nozzle at base of fire at a distance of approximately 1½ to 2 metres; (VI) Control discharge by depressing nozzle actuating handle; and (VII) Keep systematically from side to side. WARNING If a chemical fire extinguisher is to be discharged in the flightdeck area, all flight crew members must wear oxygen masks and use 100% oxygen with emergency selected. For electrical fires, remove the power source as soon as possible. Avoid discharging directly on persons due to possibility of suffocating CAUTION effects. Do not discharge too close to fire as the discharge stream may scatter the fire. As with any fire, keep away from Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-4 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (c) Water fire extinguisher (1) General: The water extinguisher produces a thin stream of water mixed with antifreeze under pressure of a CO2 cartridge in the grip. The water fire extinguisher may be used to fight fire of solid materials, mostly cabin fires or fires in the waste containers. Never use a water extinguisher on burning liquids, electrical fires, galley or flight deck fires. Most flammable liquids float on water. Use of the water fire extinguisher then spreads the fire and may increase the amount of smoke. If water is sprayed on an electrical fire, the danger of electrocution and short circuiting exists. (2) Operating instructions: (I) Turn handle fully clockwise; (II) Keep extinguisher upright; (III) Press lever to discharge; (IV) Direct the water stream at the base of the flames; and (V) Spread the water stream by means of finger. WARNING CAUTION Antifreeze compound has been added to the water which makes it unfit for drinking. Do not use on electrical or grease-type fires. 747-400 FCOM I Uncontrolled when printed 00 / 05 10 Emergency Equipment Page: 10-5 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (d) Automatic fire extinguisher An automatic fire extinguisher is installed above the waste bin of each lavatory. When a fire occurs in the lavatory waste bin, the fire extinguisher shall automatically be activated. Fire protective gloves Near each portable fire extinguisher one pair of fire protective gloves is stowed. The gloves are made of heat-resistant material. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-6 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Hot-stop fire containment bag (a) General The hot-stop fire containment bag shall be used to store a personal electronic device (ped) containing an overheat or full thermal lithium battery runaway. The bags are made up of multiple durable fabrics, with a felt inner core that has a 1760°C melting point which is sandwiched between two outer layers that have an 1140°C melting point. These special fabrics are proven to absorb the energy and fire while minimizing the escape of smoke, sparks and flames. (b) Operating instructions (1) Use fire gloves to store the PED into bag; (2) Pull red (PULL) tab to expose velcro tape; (3) Close fire containment bag by closing velcro using the fire gloves; (4) Remove containment bag from flight deck and stow bag preferable in galley oven or metal catering box; and (5) Upon landing request fire brigade to remove fire containment bag from aircraft. (c) Location 1. 744 flight deck LH cupboard behind second observer seat. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-7 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Protective Breathing Equipment (Type Dräger) (a) General The PBE is an emergency-breathing device. It can be used in situations where smoke or gases make breathing difficult or impossible. The PBE consists of a heat protecting hood with a flexible neck seal and a mask with integrated speech transmitter. The PBE utilizes a closed-loop breathing system with a chemical based oxygen generator and a carbon-dioxide filter. Oxygen will be generated for 20 minutes. In order to avoid smoke and gases entering the system, positive pressure is maintained inside the PBE. (b) Operating instructions (see figures 1-6) (1) Check yellow indicator intact; (2) Tear off red sealing strip; (3) Remove plastic wrapping; (4) Put both hands into the PBE and slightly widen the elastic bands and neck seal; (5) Pull the PBE over your head from behind, gather long hair inside the hood to ensure the seal around the neck is airtight; (6) Pull starter. Starter lanyard will detach from the PBE; (7) Fasten the straps around your waist; and (8) Breathe normally. Even if the starter is not pulled, the PBE will start to generate oxygen after a few seconds. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-8 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Portable oxygen bottles (a) General Portable oxygen bottles are used as walk around bottles. The bottles are equipped with masks. On board two sizes of portable oxygen bottles can be found: 310 litre bottles and 120 litre bottles. Apart from capacity, the two types are similar. All bottles have two outlets; one supplies 4 litres per minute, the other 2 litres per minute. The standard oxygen mask mixes oxygen and cabin air when used. Therefore no protection is provided against toxic smoke and suffocating vapours. (b) Procedure Before using oxygen, pay attention to the following: (1) Inform commander; (2) Smoking is not allowed; and (3) Loosen tight clothing. (c) Operating instructions (1) Check pressure indicator; (2) Plug mask into desired outlet; click must be heard; (3) Turn shut-off valve, which is fixed on the side to the left, fully open, then turn ¼ to the right; (4) Check oxygen supply to the mask; (5) Put mask over nose and mouth and adjust headband; (6) Observe occupant; (7) Do not empty the bottle completely; and (8) After use close shut-off valve and inform commander. (d) Oxygen flow check To check oxygen supply to the mask: (1) Check the flow indicator which disappears completely or turns from red to green when flow is sufficient; or (2) Squeeze the mask-bag with your hand just underneath the mask; if maskbag starts to swell, oxygen flow is present. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-9 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Dangerous goods kit (a) General The dangerous goods kit, contains: (1) Two pairs of rubber gloves; (2) Two poly-ethylene bags; (3) Three absorbent pads; and (4) Four binders. When an item has been identified as dangerous, one shall use the dangerous goods kit. (b) Packaging (1) Use the special gloves; (2) Prepare two bags by rolling up the sides, place them on the floor; (3) Use absorbent pads if applicable; (4) Place good upright inside first bag; (5) Close the first bag whilst squeezing the excessive air out; (6) Do not tie the bag too tight to allow pressure equalization; (7) Place the first bag into the second bag; (8) Take off gloves whilst avoiding any skin-contact with any contamination thereon; (9) Place gloves in second bag; (10) Close the second bag following the same procedure; and (11) Treat cushions etc. in a similar manner to the good, if the substance has been spilt on these items. (c) Stowage (1) Stow package in a lavatory of the utmost aft lavatory section of the aeroplane; (2) Stow package in lavatory waste container and close access door; (3) If the package is too large, place it in an empty catering container, which is put on its back (door on top), close container and stow on the floor of the lavatory, against most forward wall and secure it against movement; and (4) Lock lavatory and check condition inside waste container or catering container from time to time. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-10 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Lifevests (a) General Each aeroplane carries a lifevest for each occupant (yellow) and a lifevest for each crew member (red). Each lifevest has one inflatable airchamber, an inflation system with one CO 2 cartridge, one red oral inflation tube, donning strap and a light on top of the vest connected to a water-activated battery. (b) Operating instructions lifevest (1) Slip head through neck-opening; (2) Adjust the strap around waist and fasten the buckle; (3) Tighten the strap by pulling the loose end; (4) To inflate lifevest pull red inflation tag at the bottom of the lifevest; (5) Inflate lifevest in the door opening when leaving the aeroplane; (6) Oral (re)inflation is possible by means of the inflation tube; and (7) The light will be activated automatically when the battery is submerged in water. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-11 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Emergency Escape Devices Eight (ERF) or four (BCF) emergency escape devices are stowed adjacent to the flight deck overhead hatch. (ERF) (BCF) The emergency escape device is used by removing it from the holder and exiting the airplane through the flight deck overhead hatch or upper deck door while holding the device handle. The emergency descent device can also be used for evacuation over the slide if the airplane tips tail down. Inertial reels limit the speed of descent. WARNING Ensure the descent device is securely fastened to the airplane by pulling sharply on the lanyard prior to exiting the aircraft. Escape reel To operate escape reel: (a) Remove transparent cover (installed in front of escape reels). (b) Pull one escape reel from the container. The handle grip will extend for gripping by both hands. (c) Breaking force will become apparent when a person’s full weight is on the device. 747-400 FCOM I Uncontrolled when printed 00 / 06 10 Emergency Equipment Page: 10-12 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Emergency Escape Harnesses Six (ERF) emergency escape harnesses are stowed in the upper deck cabin. The harness is used by donning the garment, attaching the hook to the fastening ring on an escape device handle, and departing through the overhead escape hatch. Flight Deck Overhead Hatch Emergency Egress 747-400 FCOM I Uncontrolled when printed 00 / 06 10 Emergency Equipment Page: 10-13 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Medical equipment (a) First aid kit These kits are for use during flight and for post-evacuation purposes. The first aid kit contains the following items: (1) 3 Safety pins; (2) 5 Band aid strips; (3) 1 Triangular sling; (4) 1 Pair of tweezers; (5) 10 Antiseptic swabs; (6) 5 Hydrophile gauzes sterile 10 x 10 cm; (7) 5 Hydrophile gauzes sterile 5 x 5 cm; (8) 1 Bandage 8 cm; (9) 1 Wound closure strips 0,5; (10) 3 Pairs of gloves not sterile; (11) 1 Adhesive tape 2,5 cm; (12) 1 Pair of scissors; (13) 1 First Aid Manual; (14) 1 Eye bath; (15) 1 Watergel burn dressing 5,0 x 15,2 cm; (16) 1 Watergel burn dressing 10,1 x 10,1cm; (17) 1 Air Visual Code; (18) 2 Mask; and (19) 1 Resuscitation mask. (b) EHBO kit (in Dry Goods Kit) (1) 5 Cinnarizine 25 mg; (2) 10 Gastilox; (3) 15 Otrivin 0.1%; (4) 4 Valeriaan; (5) 30 Paracetamol 500 mg; (6) 5 Paracetamol 100 mg; (7) 10 Loperamide 2 mg; (8) 1 Sterilon Liquid; (9) 10 Band aid strips; and (10) 1 List of contents. Axe The aeroplane is equipped with one or two crash-axes. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-14 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Emergency Locator Transmitter (ELT) (a) General Three types of ELT are in use: (1) Emergency Locator Transmitter (ELT), located on the upperdeck of the 744; (2) Emergency Locator Transmitter – Automatic Portable (ELT-AP); and (3) Fuselage mounted ELT (Fixed), installed forward of door 15; (4) When activated, simultaneously transmit on frequencies: 406.025 MHz, 121.5 MHZ and 243 MHz. (b) Emergency Locator Transmitter (ELT) (1) General The ELT provides a homing signal for search and rescue purposes for at least 48 hours. As there is no possibility to check whether the ELT transmits, it is advisable to activate all available ELTs simultaneously after evacuation. (2) Operation on terrain (I) Hold the ELT so that the antenna can swing upward, free of any person or object; (II) Release the antenna from its clamp; (III) Break the tapes and unfold plastic bag, stowed under the towing line; (IV) Fill the plastic bag with any fluid containing water; and (V) Place the ELT upright in the plastic bag (transmission starts when the fluid fills the inlets of the battery). (VI) Transmission can be stopped by holding the ELT horizontally. (3) Operation on water (I) Attach towing line to the dinghy or to the lifevest; (II) Put ELT into the water (red top up) next to the dinghy / lifevest downwind; and (III) The towing line shall unwind itself automatically, the antenna erects and transmission starts. (IV) Transmission can be stopped by holding the ELT horizontally. Uncontrolled when printed 747-400 FCOM I 00 / 07 10 Emergency Equipment Page: 10-15 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (c) Emergency Locator Transmitter – Automatic Portable (ELT-AP) (1) General (i) The ELT-AP provides a homing signal (along with aeroplane information) which is relayed using satellites to Search and Rescue (SAR) organisations. (ii) The ELT-AP will transmit for at least 48 hours and has an indicator light and a buzzer which indicate every 50 seconds for ELT activation. The ELT-AP is equipped with a dry cell battery, which does not need water for activation. (iii) In flight, ELT-AP the AUTO/OFF/ON switch shall be set to OFF. (2) Operation on terrain (i) Release the flexible rubber antenna; and (ii) Slightly pull the AUTO/OFF/ON switch and move the switch to ON. (iii) Transmission starts after 150 seconds. For best transmission put the ELT-AP in an obstacle free area. Transmission will be stopped once the AUTO/OFF/ON switch is put manually to OFF. (3) Operation on water (i) Release the flexible rubber antenna; (ii) Slightly pull the AUTO/OFF/ON switch and move the switch to ON; (iii) Attach the towing line to the dinghy or lifevest; (iv) Unwind the towing line; and (v) Put the ELT-AP in water (yellow float up). Transmission starts after 150 seconds. Transmission will be stopped once the AUTO/OFF/ON switch is put manually to OFF. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-16 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (d) Emergency Locator Transmitter (ELT (fixed)) (1) General (i) The ELT fixed provides a homing signal (along with aeroplane information) which is relayed using satellites to Search and Rescue (SAR) organizations. (ii) The ELT fixed will transmit for at least 48 hours and has an indicator light and a buzzer which indicates every 50 seconds for ELT activation. The ELT fixed is equipped with a dry cell battery. (iii) In flight, the ARMED/OFF/ON switch shall be set to OFF. (2) Operation on terrain (i) Unfasten the retaining Velcro strap; (ii) Remove the ELT from its bracket; (iii) Pull firmly to break the retaining metallic strap; (iv) Deploy the antenna, take the ELT with you; (v) Slightly pull the ARMED/OFF/ON switch and move to ’ON’; and (vi) Transmission starts (after 30 seconds). For best transmission put the ELT upright in an obstacle free area. Transmission will stop once the ARMED/OFF/On switch is put manually to OFF. (3) Operation on water (i) Unfasten the retaining Velcro strap; (ii) Remove the ELT from its bracket; (iii) Pull firmly to break the retaining metallic strap; (iv) Deploy the antenna, take the ELT with you; (v) Slightly pull the ARMED/OFF/ON switch and move to ’ON’; (vi) Transmission starts (after 30 seconds). Transmission will stop once the ARMED/OFF/ON switch is put manually to OFF; (vii) Unwind towing line; (viii) Attach the towing line to the slide/raft or your life vest; and (ix) Put the ELT in water (grey float up) and let it go. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-17 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Slides and dinghies (liferafts) (a) The emergency exits are equipped with automatic inflatable slides, which cannot be used as a raft. Refer to the specific FCOM Volume II, chapter 1.5 for detailed information. (b) When during inflation or in the hot sun, too much pressure is building up in the tubes the overpressure valves shall open up and air shall escape with a loud hissing noise. (c) Dinghies are stowed on board. The dinghies are packed in a canvas bag. On top of the bag is a contrasted colored flap under which the lanyard is stowed. The lanyard serves to inflate the dinghy and to keep the dinghy attached to the aeroplane until boarding is completed. (d) Dinghies can be used as a raft after a ditching. To protect the dinghies from damage, do not take along sharp objects into the rafts, such as shoes, knives or pencils. (e) Dinghies can be used as a shelter after an emergency landing in the desert, arctic or jungle. Re-enter the aeroplane after the situation is judged safe. Climb on board via a slide using the re-entry / mooring line. Detach all slides from the inside except one. Leave the aeroplane via this slide. Cut the re-entry / mooring lines. (f) A canopy is provided to protect survivors from sunburn and dehydration in warm weather, supercooling in cold weather or to keep the raft dry and provide a source of water during rainy conditions. (g) Dinghies are coloured yellow with an orange canopy. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-18 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (h) All slides and dinghies are equipped with: (1) Automatic illumination; (2) A knife; (3) A rescue line; (4) An anchor; (5) A boarding station; (6) A canopy; and (7) A survival pack containing the following items (a.o.): (I) Signal flares (red); (II) Dyemarkers (green/yellow); (III) Signal mirror; (IV) Flashlights; (V) Whistle; (VI) Leakstoppers; (VII) Bucket and sponge; (VIII) Knife; (IX) Air pump; (X) First aid items; (XI) Survival directive; (XII) Drinking water; (XIII) Plastic bags; (XIV) Ammonia inhalers; (XV) Motion sickness tablets; and (XVI) Water purification tablets. (i) Glucose kits are a part of the survival pack but are stowed separately. Each glucose kit contains 30 dextrose units. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-19 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Life Rafts (dinghy) (a) Two life rafts are stowed on the upper deck, forward of the galley behind flight deck wall LH side. (b) The capacity per life rafts is: (1) Normal 10 persons; and (2) Overload 15 persons. (c) One person can handle a life raft (weight approximately 22 kg); and (d) Both life rafts are packed in carrying cases which are secured to the floor by means of belts. Uncontrolled when printed 747-400 FCOM I 00 / 05 10 Emergency Equipment Page: 10-20 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I Automated External Defibrillator (AED) (ERF) (BCF) (1) ON/OFF button; (2) Information button; (3) Shock button. 747-400 FCOM I Uncontrolled when printed 00 / 05 10 Emergency Equipment Page: 10-21 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I General The HeartStart is used to treat Ventricular Fibrillation (VF), a common cause of sudden cardiac arrest, and certain forms of Ventricular Tachycardia (VTs). Sudden cardiac arrest is one disorder that occurs when the heart stops pumping unexpectedly. Victims of sudden cardiac arrest do not show warning or symptoms. Ventricular Fibrillation is a chaotic trembling of the heart muscle, causing to stop puping blood. The only effective treatment for Ventricular Fibrillation is defibrillation. The FRx treats Ventricular Fibrillation by giving the heart a shock so that the heart starts to beat regularly. Indications for use: The FRx should be used to treat someone who you think suffers a sudden cardiac arrest. A person with sudden cardiac arrest: (a) Does not respond when he is shaken back and forth; and (b) Does not breathe normally. Always use the electrodes in case of doubt. Follow the spoken instruction's step by step before using the defibrillator. Instructions for use (1) Get the FRx quickly and place it next to the victim; (2) Remove the green installation tab and discard it; (3) Press the ON/OFF button to switch on the FRx; (4) The FRx asks you to remove clothing around the chest of the victim. Tear or cut if necessary; (5) Follow the speaker directions of the FRx; (6) Remove the SMART Electrode II box from the carrying case. It may sometimes be necessary to dry the skin of the victim or cut off excess chest hair or to shave to get good contact between the electrodes and bare skin; (7) Pull one of the electrodes of the bottom layer; Electrode placement is very important. The icons on the diagram for electrode placement on the front panel of the FRx will flash to help out; (8) Print the self-adhesive part of the electrode firmly on the body. Repeat for the other electrode; (9) Press the flashing orange Shock button if the FRx asks for it; Once the FRx notices the adhesive electrodes on the patient's body, the electrode icons on the FRx extinguish. The FRx starts with analysis of the heart rhythm of the patient. He lets you know that nobody is allowed to touch the patient and the warning light will start to blink to remind you. If a shock is needed: (1) The warning light stops flashing and illuminates contiguously; (2) The orange shock button starts blinking. The FRx asks you to press the flashing orange Shock button. Before you press the button, ensure that no one makes contact with the patient. After you press the Shock button, the defibrillator reports that the shock is administered. The defibrillator then reports that it is safe to register the patient; (3) FRx instructs you to start Cardio Pulmonary Resuscitation (CPR) and if desired, press the flashing blue i button for CPR guidance; (Continue) 747-400 FCOM I Uncontrolled when printed 00 / 05 10 Emergency Equipment Page: 10-22 Date: 26-Nov-2019 Iss. / Revision no.: FCOM I (Continued) If no shock is needed: (1) The blue I button lights up constantly to indicate that you are safe to touch the person. The FRx also asks you to perform CPR if necessary. (2) If no CPR is required, for example, if the patient is moving or regains, follow if applicable the “Incapacitation of a Flight Crew Member” QRH NNC. For CPR guidance: Press, during the first 30 seconds rest period of the patient, the flashing blue I button to the enable CPR guidance. At the end of the rest period, the defibrillator indicates to stop CPR to analyse the patient's heart rhythm. So you must stop CPR if the FRx instructs you. 747-400 FCOM I Uncontrolled when printed 00 / 05 10 Emergency Equipment Page: 10-23 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Lavatory Door Emergency unlocking The lavatory door can be locked and unlocked from the outside by: (1) Lifting the cover plate above the VACANT/OCCUPIED indicator; (2) Moving the lock slide to the left to lock the door; or (3) Moving the lock slide to the right to unlock the door. To open the single panel lavatory door in event of a door latch failure: (1) Slide a flat object (e.g. credit card, fingernail) under the door latch receiver flap. (2) Pull the door latch receiver flap forward and outwards; and (3) Pull on the door handle at the same time as lifting on the door latch receiver flap. Uncontrolled when printed 747-400 FCOM I 00 / 06 10 Emergency Equipment Page: 10-24 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (ERF) Life raft operation (1) (2) (3) (4) (5) (6) (7) Release belts; Pull approximately 2 meters lanyard free from the pack; Attach lanyard snap hook to a life raft attachment point (see drawing above); Move life rafts towards the crew service door or escape hatch; Do not pull or carry the life raft by the lanyard; Throw package out; and Pull hard (jerk) to open the carrying case and inflate raft. Life raft boarding The raft may be boarded from the aeroplane or from the water; (1) Slide down the crew service door slide; (2) Climb on board the raft: use the raft boarding aids; (3) Cut the lanyard with the knife which is stowed in a pocket on the pressure bottle sling; and (4) Should the aeroplane sink before the lanyard is cut, the lanyard will break automatically. Uncontrolled when printed 747-400 FCOM I 00 / 06 10 Emergency Equipment Page: 10-25 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (ERF) Portable oxygen on flight deck Walk around: One portable oxygen bottle (310 ltr) with full-face mask is located in the cockpit. It serves for walk-around purposes after a decompression. Operation of the oxygen bottle with full-face mask: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Check sufficient pressure available; Fully open yellow shut-off valve (to the left); Close valve ¼ turn to the right; Hold headbands in front of mask; Put mask on face; Pull headbands over head; Adjust (top downwards); Breathe normally (demand system); Do not empty the bottle completely; and After use close the yellow shut-off valve. Uncontrolled when printed 747-400 FCOM I 00 / 06 10 Emergency Equipment Page: 10-26 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (ERF) ANIMAL ATTENDANT WARNING MODULE On the main deck, forward of the wing, eight warning modules are installed at a height of 230 cm (four on each side). Should any smoke develop in the main deck cargo compartment or when a decompression occurs, the following warnings are produced via each module: 1. The rotating beacon will illuminate; and 2. A continuous high pitch tone will sound through the buzzer. All 8 buzzers can be silenced simultaneously with a reset switch which is installed on each module. Additional crewmembers present on the main deck must immediately: 1. 2. 3. 4. 5. Put on their oxygen mask; Evacuate the main deck; Close the smoke barrier door at the top of the stairs (last person); Take a seat on the upper deck; and Fasten their seat belts. Manual activation: The animal attendant warning system is manually activated when the seat belt sign is selected ON. Uncontrolled when printed 747-400 FCOM I 00 / 07 10 Emergency Equipment Page: 10-27 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I Uncontrolled when printed 747-400 FCOM I 00 / 07 10 Emergency Equipment Page: 10-28 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (ERF) SMOKE DETECTION Lavatory Smoke detectors are installed in the galley, toilet and crew rest area. Any smoke warning appears on the cockpit (EICAS) instruments only. Smoke detected in lavatory: 1. An intermittent high pitch tone sounds; 2. Red active lamp on detector illuminates; and 3. A ’smoke lavatory’ warning appears on the cockpit EICAS system. There is no indication of a smoke warning on the outside of the lavatory. Crew rest Smoke detected in crew rest area: 1. 2. 3. 4. An intermittent high pitch tone sounds; Red active lamp on detector illuminates; Airflow in the crew rest area is shut down; The ’air supply crew rest’ reset switch on the cabin service module illuminates; and 5. A ’smoke crew rest’ warning appears on the cockpit EICAS system. Automatically closing crew rest air supply keeps smoke out of the upper deck cabin and cockpit. As soon as the smoke problem is solved the crew rest reset switch must be pushed (service module on the lavatory wall). This re-starts airflow in the crew rest area. Uncontrolled when printed 747-400 FCOM I 00 / 06 10 Emergency Equipment Page: 10-29 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Emergency Equipment Symbols 747-400 FCOM I Uncontrolled when printed 00 / 06 10 Emergency Equipment Page: 10-30 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Emergency Equipment Locations Flight Deck / Upper Deck (ERF) 747-400 FCOM I Uncontrolled when printed 00 / 06 10 Emergency Equipment Page: 10-31 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I (BCF) 747-400 FCOM I Uncontrolled when printed 00 / 06 10 Emergency Equipment Page: 10-32 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I MAIN DECK Uncontrolled when printed 747-400 FCOM I 00 / 06 11 Evacuation Procedures Page: 11-1 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I (ERF) Evacuation procedure Crew service door. 1. The primary escape means is the crew service door slide (single lane); and 2. The crew service door slide cannot be used in case of a tail-tipping the ground. Escape hatch: Use the escape reels (plus harness) in case the crew service door slide is unusable. Main deck doors. 1. Doors 11 and 15 are each fixed with fixed escape ropes mounted in the doorframe; 2. The (fixed) escape ropes are primarily meant for evacuation purposes in case of an emergency during ground handling; and 3. The (fixed) escape ropes may also serve during an on ground emergency. Tail tipping: Doors 11/26 unusable. 747-400 FCOM I Uncontrolled when printed 00 / 03 11 Evacuation Procedures Page: 11-2 Date: 17-Jul-2019 Iss. / Revision no.: FCOM I Evacuation Directive on terrain and water "EVACUATE, EVACUATE". Loose equipment to be taken along: 1. ELTs (2); 2. First aid kit; and 3. Flashlights. (ERF) (BCF) Upper Deck Uncontrolled when printed 747-400 FCOM I 00 / 03 12 Aeroplane Systems Page: 12-1 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I iPad Mounts To facilitate the use of the iPad during flight phases, while keeping in mind the limited space available in the 747 flightdeck, the Flypadtray has been installed. The Flypadtray consists of a metal tray on the chart holder on the side window frames. It is held in place by the existing spring clip of the chart holder. Two iPad mounts will be available on board; one on the captain’s side, and one on the first officer’s side. Before flight: Make sure the iPad mount is installed on the chart holder. To install the mount, open the clip and insert the spring clip through the cutout in the mount. The mount fits tightly between the spring clip and the window frame. Pull the mount slightly downwards to fix it in place. The screws of the spring clip fit in the cutouts of the iPad mount. When installing or removing the mount, use caution to avoid scratching or damaging the window. During normal operation there is no need to remove the mount after use. The rolling sun visor can be operated with the mount installed. However, to prevent damage to the iPad, the rolling sun visor be guided down carefully. The iPad shall be in its cover when used in the mount; the mount is designed to accommodate the iPad together with its cover. To securely position the iPad in the mount, slide it sideways towards the aft side of the mount. 747-400 FCOM I Uncontrolled when printed 00 / 06 12 Aeroplane Systems Page: 12-2 Date: 16-Jul-2020 Iss. / Revision no.: FCOM I Defects: If a mount or the spring clip should become unusable, make an AML entry. iPad charger cable run Both pilots use a 28VDC inverter outlet in the back of the cockpit, in combination with a converter, to charge their iPad. The power cable for the right-hand pilot is routed by means of adhesive cord clips, on dedicated locations (indicated below on figure 1 thru 6). In case of power cable damage replace/install the extended iPad power cable into the clips. The power cable for the left-hand pilot also uses clips and is partially guided in a raceway installation to the center pedestal. In case of power cable damage replace/install the extended iPad power cable into the clips and in the raceway. Illustration of the routing and location of the clips. Red for RP, blue for LH pilot. (Continue) Uncontrolled when printed 747-400 FCOM I 00 / 06 12 Aeroplane Systems Page: 12-3 Date: 01-Dec-2020 Iss. / Revision no.: FCOM I (Continued) Uncontrolled when printed 747-400 FCOM I 00 / 07