23010 AIRCRAFT MECHANIC (Airframe and Powerplant Mechanic)
Services, repairs, and overhauls aircraft and aircraft engines to
ensure airworthiness. Repairs, replaces, and rebuilds aircraft structures,
such as wings and fuselage, and functional components including rigging,
surface controls, and plumbing and hydraulic units, using hand tools,
power tools, machines, and equipment such as shears, sheet metal brake,
welding equipment, rivet gun, and drills. Reads and interprets
manufacturers' and airline's maintenance manuals, service bulletins, and
other specifications to determine feasibility and method of repairing or
replacing malfunctioning or damaged components. Examines engines for
cracked cylinders and oil leaks, and listens to operating engine to detect
and diagnose malfunctions, such as sticking or burnt valves. Inspects
turbine blades to detect cracks or breaks. Tests engine operation, using
testing equipment, such as ignition analyzer, compression checker,
distributor timer, and ammeter, to locate source of malfunction. Replaces
or repairs worn or damaged components, such as carburetors, alternators,
and magnetos, using hand tools, gauges, and testing equipment. Removes
engine from aircraft, using hoist or forklift truck. Disassembles and
inspects parts for wear, warping, or other defects. Repairs or replaces
defective engine parts and reassembles and installs engine in aircraft.
Adjusts, repairs, or replaces electrical wiring system and aircraft
accessories. Performs miscellaneous duties to service aircraft, including
flushing crankcase, cleaning screens, greasing moving parts, and checking
brakes. May be required to be licensed by Federal Aviation Administration.
May service engines and airframe components at line station making
repairs, short of overhaul, required to keep aircraft in safe operating
condition. May specialize in work, repair and modification of structural,
precision, and functional spare parts and assemblies. May specialize in
engine repair.
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