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| Airframe and Powerplant | |
|---|---|
| Name | Airframe and Powerplant |
| Type | Aviation maintenance |
| Governed by | Federal Aviation Administration |
Airframe and Powerplant presents the integrated disciplines of aircraft structure and propulsion maintenance that enable safe flight operations. Historically rooted in early Wright brothers experimentation, Aviation maintenance technician practice evolved through regulatory milestones such as the Civil Aeronautics Act and the establishment of the Federal Aviation Administration. The field interfaces with manufacturers like Boeing, Airbus, and Lockheed Martin and with operators including Delta Air Lines, United Airlines, and FedEx.
Airframe and Powerplant work encompasses inspection, repair, overhaul, and modification of certified aircraft produced by firms like Cessna, Learjet, Bombardier Aerospace, and Embraer. Practitioners apply techniques derived from historical programs at institutions such as the U.S. Naval Aviation Depot and training curricula originating with the Civil Aeronautics Authority. The discipline addresses components engineered by suppliers such as GE Aerospace, Pratt & Whitney, Rolls-Royce Holdings, and Honeywell International and supports operations conducted by organizations including American Airlines, Southwest Airlines, and British Airways.
Certification pathways are regulated by authorities like the Federal Aviation Administration, the European Union Aviation Safety Agency, and the International Civil Aviation Organization. In the United States, technicians pursue Airframe and Powerplant certificate credentials administered under Title 14 of the Code of Federal Regulations and validated by testing centers affiliated with Aviation maintenance technician schools and Part 147 programs. Employers may require additional approvals tied to Repair station certification (e.g., FAA Part 145) and company programs used by carriers such as Delta Air Lines and United Airlines. Licensing often involves background provisions from agencies like the Transportation Security Administration and reciprocal recognition in agreements like bilateral aviation safety treaties between the United States and the European Union.
Airframe work covers load-bearing elements and systems developed by companies including Boeing and Airbus. Key structures include fuselage sections derived from manufacturing techniques used by Spirit AeroSystems and wing assemblies conceptualized in designs such as the Boeing 737 and Airbus A320. Systems include flight control linkages used on models like the Lockheed Martin F-16 derivatives, hydraulic assemblies supplied by Parker Hannifin, landing gear built to standards from Goodrich Corporation, and environmental control systems whose suppliers include Hamilton Sundstrand. Maintenance often references service bulletins and airworthiness directives issued by authorities like the FAA and manufacturers such as Bombardier Aerospace.
Powerplant topics span reciprocating engines with lineage from Lycoming Engines and Continental Motors, Inc. to turbofan and turboprop families produced by Pratt & Whitney, General Electric, and Rolls-Royce Holdings. Components include compressors and turbines characteristic of engines like the Pratt & Whitney PW1000G and GE CF6, accessory gearboxes used on Bombardier CRJ and Embraer E-Jet series, propellers from MT-Propeller and Woodward, and auxiliary power units such as those by Honeywell International. Overhaul operations may be performed by maintenance organizations including Lufthansa Technik, ST Aerospace, and SR Technics.
Procedural regimes follow inspection schedules and maintenance programs codified by authorities like the FAA and EASA and by operator manuals used by American Airlines and British Airways. Common practices include preventive maintenance, scheduled inspections modeled after FAA Advisory Circulars, non-destructive testing methods pioneered in facilities like Sandia National Laboratories, and life-limited parts management consistent with standards from Society of Automotive Engineers and RTCA, Inc.. Major activities occur at certified repair stations affiliated with airlines and MRO providers such as Turkish Technic and Sikorsky Global Helicopters.
Safety oversight relies on accident investigation bodies like the National Transportation Safety Board, regulatory frameworks promulgated by the FAA and EASA, and international standards from the International Civil Aviation Organization. Compliance includes adherence to airworthiness directives, continued airworthiness programs enforced by carriers such as Delta Air Lines, and implementation of safety management systems inspired by policies in organizations like Boeing and Airbus. Industry consensus standards are produced by groups including SAE International and RTCA, Inc..
Technician training is offered by community colleges and specialist institutions such as Embry–Riddle Aeronautical University, Purdue University, and accredited Part 147 schools. Career progression moves from entry-level mechanic positions at regional shops and companies like SkyWest Airlines to senior roles in maintenance control at carriers such as United Airlines and technical authority roles at manufacturers like Boeing and Airbus. Professional organizations including the Aircraft Mechanics Fraternal Association and certifications from bodies like the Federal Aviation Administration support continuing education and credentialing.
Category:Aviation maintenance