ATA 71 — Power Plant - General

26,270 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
07-03289	Fhe246-4 Champion Igniter	CHAMPION	—	71	Engine Accessories	OEM
07-03292	Gjt-47 Hartzell Bearing Cover	Hartzell	—	71	Engine Accessories	OEM
07-03297	LW-11625 Lycoming Plug - Piston Pin	—	—	71	Engine Accessories	OEM
07-03298	LW-11713 Lycoming Spring - Oil Press. Relief Valve	—	—	71	Engine Accessories	OEM
07-03310	LW-12598 Lycoming Sleeve Priming Line	—	—	71	Engine Accessories	OEM
07-03311	LW-12620 Lycoming Ring Seal Intake Pipes	—	—	71	Engine Accessories	OEM
07-03313	LW-12892 Lycoming Thrust Button Rocker Shaft	—	—	71	Engine Accessories	OEM
07-03323	LW-14756 Lycoming Gage Assembly-Oil Level	—	—	71	Engine Accessories	OEM
07-03324	LW-14820 Lycoming Ring - Internal Retaining (71906)	—	—	71	Engine Accessories	OEM
07-03325	LW-14995 Lycoming Spring - Shroud Tube	—	—	71	Engine Accessories	OEM
07-03326	LW-15014 Lycoming Rocker Arm	—	—	71	Engine Accessories	OEM
07-03327	LW-15280 Lycoming Seal - Shroud Tube	—	—	71	Engine Accessories	OEM
07-03330	LW-15407 Lycoming Seat - Valve Rocker Arm	—	—	71	Engine Accessories	OEM
07-03335	LW-15628 Lycoming Crankshaft Oil Seal	—	—	71	Engine Accessories	OEM
07-03339	LW-16350 Lycoming Bracket Engine Mtg Lower Left	—	—	71	Structures
07-03343	LW-16867 Lycoming Ring Piston Oil B43284.375 Bore	—	—	71	Engine Accessories	OEM
07-03347	LW-18639 Lycoming Lockplate Crankshaft Gear	—	—	71	Engine Accessories	OEM
07-03348	14B23918 Lycoming Piston Compression Ratio 8.50:1	—	—	71	Engine Accessories	OEM
07-03357	M-1295 Slick Rotor	CHAMPION	—	71	Engine Accessories	OEM
07-03363	M2929 Spring	—	—	71	Engine Accessories	OEM
07-03364	M-3002 Dist. Housing	CHAMPION	—	71	Engine Accessories	OEM
07-03365	M-3122 Block & Gear	—	—	71	Engine Accessories	OEM
07-03379	Mz-1236 Hartzell Int Brg Assembly	Hartzell	—	71	Engine Accessories	OEM
07-03381	Mz-19S Hartzell Brush Spring Set	Hartzell	—	71	Engine Accessories	OEM
07-03382	Mz-2002F Hartzell Ce Head Assembly	Hartzell	—	71	Engine Accessories	OEM
07-03383	Mz-2400 Hartzell Ce Head Assembly	Hartzell	—	71	Engine Accessories	OEM
07-03403	STD-213 Lycoming Oil Seal .75 I.D. X 1.375 Od	—	—	71	Engine Accessories	OEM
07-03413	STD-684 Lycoming Nipple Straight .375 Id Hose	—	—	71	Engine Accessories	OEM
07-03415	X-3416 Prestolite Bearing	Hartzell	—	71	Engine Accessories	OEM
07-03416	X-4130 Hartzell Rear Bearing	Hartzell	—	71	Engine Accessories	OEM
07-03417	X-4612 Hartzell Ball Bearing	Hartzell	—	71	Engine Accessories	OEM
07-03418	Xa-944Js Hartzell Rectifier Neg	Hartzell	—	71	Engine Accessories	OEM
07-03419	Xa-997 Hartzell Needle Bearing	Hartzell	—	71	Engine Accessories	OEM
07-03463	B&C GB24 Ground Block 24-Tab	—	—	71	Engine Accessories	OEM
07-03464	B&C GB48 Ground Block 48-Tab	—	—	71	Engine Accessories	OEM
07-03465	B&C GB24/24 Ground Block 24/24-Tab Firewall Kit	—	—	71	Engine Accessories	OEM
07-03466	B&C GB24/48 Ground Block 24/48-Tab Firewall Kit	—	—	71	Engine Accessories	OEM
07-03467	B&C D-25 Essential Bus Diode	—	—	71	Engine Accessories	OEM
07-03468	B&C 221-200 Essential Bus Diode With 8Watt Heatsink	—	—	71	Engine Accessories	OEM
07-03469	B&C 221-201 Essential Bus Diode With 15Watt Heatsink	—	—	71	Engine Accessories	OEM
07-03477	Superior Continental 21185 Inner Intake Hose	SUPERIOR	—	71	Engine Accessories	OEM
07-03492	Champion CH34187A Igniter	CHAMPION	—	71	Engine Accessories	OEM
07-03493	Engine Mount Bushing 530740	—	—	71	Structures
07-03501	Hartzell 534938Ac Oil Seal	Hartzell	—	71	Engine Accessories	OEM
07-03504	Powerflite 653171Ac Oil Seal	Hartzell	—	71	Engine Accessories	OEM
07-03521	Pwrflt AC250-007 Insulator - Field Terminal Flat	Tempest	—	71	Engine Accessories	OEM
07-03527	Pwrflt AC260-007 Insulator Field Terminal	Tempest	—	71	Engine Accessories	OEM
07-03528	Pwrflt AC260-008 Insulator Battery Terminal	Tempest	—	71	Engine Accessories	OEM
07-03529	Pwrflt AC260-009 Insulator Stator Terminal	Tempest	—	71	Engine Accessories	OEM
07-03530	Pwrflt AC260-010 Insulator Stator Terminal	Tempest	—	71	Engine Accessories	OEM