ATA 71 — Power Plant - General

24,433 parts classified under this chapter

Reliability rollup

89%Median scrap propensity

2,111 parts · 3,815 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
07-20028	Lycoming 56A28026 Oil Sump Assembly (HIO-390)	—	—	71	Engine Accessories	OEM
07-20032	Lycoming LW-12466 Air Inlet Box	—	—	71	Engine Accessories	OEM
07-20033	Lycoming LW-12876-4S090 Hose Assembly Teflon 1/4 Hose	—	—	71	Engine Accessories	OEM
07-20034	Lycoming LW-12877-6S330 Hose Assembly Teflon 3/8 With 90 Elb With Strght	—	—	71	Engine Accessories	OEM
07-20037	Lycoming LW-18770-5 Crankcase Mach Assembly (Roller Lifter)	—	—	71	Engine Accessories	OEM
07-20053	Lycoming P510838 Retainer	—	—	71	Engine Accessories	OEM
07-20055	Lycoming STD-2259 Insert - Helical Coil, 3-48Unc-3B X .198 Lg	—	—	71	Engine Accessories	OEM
07-20056	Lycoming STD-2260 Iinsert - Helical Coil 6-32Unc-3B X .276 Lg	—	—	71	Engine Accessories	OEM
07-20057	60009 Hartzell Kit Switch Heater Unpressurized	—	—	71	Engine Accessories	OEM
07-20059	ES510404 Gear Assembly 6 Cylinder	PowerUp	—	71	Engine Accessories	OEM
07-20066	APS-11935 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20067	APS12098-110 Tube Assembly Exp Use Only	APS	—	71	Engine Accessories	OEM
07-20068	APS12098-120 Tube Assembly Exp Use Only	APS	—	71	Engine Accessories	OEM
07-20075	APS12098-200 Tube Assembly Exp Use Only	APS	—	71	Engine Accessories	OEM
07-20078	APS12098-230 Tube Assembly Exp Use Only	APS	—	71	Engine Accessories	OEM
07-20080	APS12098-250 Tube Assembly Exp Use Only	APS	—	71	Engine Accessories	OEM
07-20081	APS12098-260 Tube Assembly Exp Use Only	APS	—	71	Engine Accessories	OEM
07-20089	APS-68759 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20090	APS-68760 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20091	APS-68761 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20093	APS-71737 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20094	APS-72702 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20095	APS-72703 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20096	APS-73027 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20097	APS-74808 Drain Tube	APS	—	71	Engine Accessories	OEM
07-20102	APS12098-F01 Fitting	—	—	71	Engine Accessories	OEM
07-20190	APS-367718 Nipple	—	—	71	Engine Accessories	OEM
07-20226	TCM AeL23501-1 Crankshaft Assembly	—	—	71	Engine Accessories	OEM
07-20244	AeL11021M003 Bearing	—	—	71	Engine Accessories	OEM
07-20247	AeL12098-140 Tube Assembly	—	—	71	Engine Accessories	OEM
07-20249	AeL12098-210 Tube Assembly	—	—	71	Engine Accessories	OEM
07-20254	AeL14820 Ring, Internal Retaining	—	—	71	Engine Accessories	OEM
07-20255	AeL16711M006 Bearing, Crankshaft	—	—	71	Engine Accessories	OEM
07-20264	AeL38-13 Stud, 3/8-16 X 1-5/8 Long	—	—	71	Engine Accessories	OEM
07-20265	AeL50-15 Stud, 1/2-13 X 1-7/8 Long	—	—	71	Engine Accessories	OEM
07-20268	Ael 67542 Continental Bearing-Ball	—	—	71	Engine Accessories	OEM
07-20269	AeL69373M010 Bearing	—	—	71	Engine Accessories	OEM
07-20270	AeL69532 Retainer, Valve Spring	—	—	71	Engine Accessories	OEM
07-20272	AeL75167 Tube Assembly	—	—	71	Engine Accessories	OEM
07-20274	AeL76155 Shaft Assembly, Tachometer	—	—	71	Engine Accessories	OEM
07-20276	AeL78594 Housing Assembly	—	—	71	Engine Accessories	OEM
07-20284	TCM ST203 Ring Set	—	—	71	Engine Accessories	OEM
07-20286	AeL11626P010 E Guide 235/290	—	—	71	Engine Accessories	OEM
07-20293	AeL66713 Guide, Intake	—	—	71	Engine Accessories	OEM
07-20297	AeL72212P020 Seat, Intake, Plus .020	—	—	71	Engine Accessories	OEM
07-20298	AeL72212P030 Seat, Intake, Plus .030	—	—	71	Engine Accessories	OEM
07-20300	635959 Ins-Vlv Seat Exh>>	—	—	71	Engine Accessories	OEM
07-20302	630262P030 Guide	—	—	71	Engine Accessories	OEM
07-20307	629028 Breather Asm-Crkcase	—	—	71	Engine Accessories	OEM
07-20309	631200 Bracket Asm-Gen Supt	—	—	71	Engine Accessories	OEM