CUSTOMIZATION AIRCRAFT TYPES DOCTYPES REVISION DATE REVISION NUMBER TITLE IGO A318 A319 A321 A320 AMM 01-May-2022 66 1. General TAIL NUMBER - MSN - FSN: VT-ITS - 06772 - 315 Print date: 2022-05-13 08:12:17 46-21-00-00 CONF 00 - AIR TRAFFIC AND INFORMATION MANAGEMENT SYSTEM (ATIMS) - COMPONENT S AND INTERFACES - DESCRIPTION AND OPERATION ** ON A/C FSN ALL 1. General ** ON A/C FSN 021-022, 026-026, 034-034, 041-041, 048-052, 054-056, 058-058, 060-060, 062-062, 064-064, 069-100, 112-150, 229-229, 233-233, 235-235, 238-238, 240-240, 242-243, 301-650 PRE SB 46-1075 for A/C 242-242 PRE SB 46-1121 for A/C 238-238 Ref. Fig. ATIMS - General Architecture Until now, the flight crew have communicated with the air traffic controllers using High Frequency (HF) and Very High Frequency (VH F) radio communications. These communications are subjected to atmospheric disturbances and difficult to understand. Furthermore, the transmission networks become saturated due to the increase in air traffic and to the limited capability to exchange c omplex data (routes, weather information, etc.). Consequently, the Air Traffic and Information Management System (ATIMS) was developed to enable datalink communications and exc hange of complex data or specific reports between the aircraft and the ground centers: Controller-pilot datalink communications (HF voice in backup) for air traffic management - Automatic reporting (position, intention) for air traffic surveillance - Specific airline-aircraft communications (operational control) to improve the airline operational costs and flexibility. © AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT. CUSTOMIZATION AIRCRAFT TYPES DOCTYPES REVISION DATE REVISION NUMBER TITLE IGO A318 A319 A321 A320 AMM 01-May-2022 66 1. General TAIL NUMBER - MSN - FSN: VT-ITS - 06772 - 315 Print date: 2022-05-13 08:12:17 CONCEPTS COMMUNICATION DISCREPANCY CLEARANCE SURVEILLANCE NAVIGATION FLIGHT INFORMATION ARCHITECTURE AVIONICS SYSTEMS DU3 DU2 DCDU 1(2) * :MCDU1 ATSU WITH ACARS FUNCTIONS INTEGRATED * AIR/GROUND SUBNETWORK ACCESS SYSTEMS NOT INSTALLED IN PRE-FANS N_MM_462100_0_EAM0_01_00 Figure 46-21-00-11100-00-A (SHEET 1) - ATIMS - General Architecture ** ON A/C FSN 021-022, 026-026, 034-034, 041-041, 048-052, 054-056, 058-058, 060-060, 062-062, 064-064, 069-100, 112-150, 229-229, 233-233, 235-235, 238-238, 240-240, 242-243, 301-650 PRE SB 46-1075 for A/C 242-242 PRE SB 46-1121 for A/C 238-238 © AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.