RAAF C-130J Maintenance Challenges and Successes Darryl Stokes / Laura Sheppard www.ausaero.com.au darryl.stokes@ausaero.com.au laura.sheppard@ausaero.com.au INFORMATION CONTAINED IN THIS BRIEFING IS FOR REFERENCE PURPOSES ONLY AND DOES NOT NECESSARILY REFLECT THE LATEST AIRCRAFT MODEL(S) OR CONFIGURATION(S). THIS PRESENTATION IS FOR INFORMATION ONLY. NO US GOVERNMENT COMMITMENT TO SELL, LOAN, LEASE, CO-DEVELOP OR CO-PRODUCE DEFENSE ARTICLES OR SERVICES IS IMPLIED OR INTENDED. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Introduction • Please refer to the preceding RAAF C-130J Aircraft Support presentation by John Longrigg Michael Masse for contextual background on the RAAF C130J and Through Life Support Contract. Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130-J Fleet Support Construct • Maintenance Construct – Flight line support, operational maintenance, and intermediate servicings (R10, R20, R30) are conducted by 37 SQN. – Depot level servicings are conducted by AusAero at RAAF Richmond under the C130J TLS Contract. Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130-J Maintenance Effort and Issues • AusAero are working closely with the RAAF and our prime subcontractor Lockheed Martin to manage RAAF C130J fleet cost of ownership and proactively counter aging aircraft risks. – Major and/or recurring defects receive special caseby-case review for causal factors and lessons learned. – Understanding the contributing causal factors and seeking to eliminate or reduce their influence on fleet condition offers significant potential savings. Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130J Maintenance Effort and Issues • Example Issue: Blister and Fuselage Side Skin Corrosion Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130J Maintenance Effort and Issues • Example Issue: Trailing Edge Corrosion and Delamination Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130J Maintenance Effort and Issues • Example Issue: Cargo and Ramp Floorboard Damage and Defects Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130J Maintenance Effort and Issues • Example Issue: Leading Edge Rib Cracking Copyright 2013, Lockheed Martin Corporation. All rights reserved. RAAF C130J Maintenance Effort and Issues • Example Issue: Flap Rib Cracking and Delamination Copyright 2013, Lockheed Martin Corporation. All rights reserved. Reducing Recurring Unserviceability Risks • Belly Skin Protection – Trial modification of A97-465 with spray protection, with comparative analysis ongoing at this time. – Intention is to modify the fleet as the aircraft cycle through depot level servicing (or repaint). Copyright 2013, Lockheed Martin Corporation. All rights reserved. Reducing Recurring Unserviceability Risks • Interior Surface Finish Restoration – Fleet inspection, reporting, and remediation program currently in progress concurrent with DM/R80 to address peeling and deteriorated interior surface finish and restore corrosion prevention. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Reducing Recurring Unserviceability Risks • Debris Shield Extension – Fleet modification starting from A97-466 (currently undergoing R80). – Extends the debris shield for greater skin protection and resistance to damage. – Anticipated reduction in side skin rework and replacement. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Reducing Recurring Unserviceability Risks • Strobe Light Relocation – Fleet modification to move the strobe light forward, behind the protective shield of the nose wheel doors. FS345E / FS245 FS245 / FS245E Copyright 2013, Lockheed Martin Corporation. All rights reserved. Reducing Recurring Operational Issues • FSR Support to No Fault Found – Root cause reduction assistance for recurring NFF components such as EGI and CNI-SP – Support to NFF HF system issues. • Transitioning to AvDec Tape – Reduced time to remove and reinstall floor boards. – Anticipated reduction in maintenance induced damage. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Reducing Recurring Operational Issues • Negator Spring Modification – Reduces load when lifting the paratroop door. – Significant operational HSE (OHS) improvement. – Additional benefit of enhanced maintainability. Previous Negator Springs Current Negator Springs Copyright 2013, Lockheed Martin Corporation. All rights reserved. Optimising the Planned Servicing Schedule • Transition from 30 week servicing period to 38 week period (LM Aero 540 day P2 program). • LM Aero support for project. • Improved maintenance policy combined with stabilised TMS results in 1 extra aircraft available per day (from a fleet of 12). • Optimised fleet plan enables level floor loading. • For more details, come to presentation at 1300. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Improved Ready-Use Technical Data • AusAero and the Commonwealth, with the support of Lockheed Martin, are continuously improving the limits, tolerances, and standard repairs available in maintenance procedures. • Floorboard tolerances. • Para-door lower fwd corner skin cracking. • Shelf bracket. • Lower after nacelle angle cracking. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Practical and Effective Engineering Dispositions • Practical timely guidance to fleet special issues and unserviceabilities. • Recent examples include: – – – – – – C-130H horizontal stab LE C-130H wing LE DFDR transducer failures Alternate (federated) ELT APU plugs SAASM EGI Copyright 2013, Lockheed Martin Corporation. All rights reserved. Practical and Effective Engineering Dispositions • Continued… – – – – – Drag angle repairs Brake cable pulley/pin issue Longeron end fitting damage EGI alignment Fibreglass duct repairs Copyright 2013, Lockheed Martin Corporation. All rights reserved. Practical and Effective Engineering Dispositions • M113 Cargo Ramp and Supports Copyright 2013, Lockheed Martin Corporation. All rights reserved. Increased RAAF Awareness of Depot Issues • Collaboration and Teaming – Open communication to increase awareness of defects and fleet issues. – RAAF technicians are periodically assigned to work as members of the AusAero depot maintenance team. – Stakeholders are currently considering permanent integration of scheduled maintenance resources. Copyright 2013, Lockheed Martin Corporation. All rights reserved. The Path Ahead • Maintaining the Fleet: Smarter, Not Harder – Growing a lean TLS culture and capability. – Enhancing the Product Support approach to facilitate improvements to maintainability and reliability. – Continuing to invest in cost of ownership activity. – Continuing open communication and collaboration. – Actively supporting RAAF C130J operational availability initiatives. Copyright 2013, Lockheed Martin Corporation. All rights reserved. Questions Image Credits: Images used throughout this presentation are a combination of stock images from the Air Force Image Gallery (Australian Defence, Copyright Commonwealth of Australia) and photo taken by members of the Australian Aerospace workforce at RAAF Richmond under approved permit. Our thanks to all of the photographers for their contributions! Copyright 2013, Lockheed Martin Corporation. All rights reserved.