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
07-06644	TCM Gear - Bevel Tach Drive 535900	—	—	71	Engine Accessories	OEM
07-06646	TCM Housing - Push Rod 537296	—	—	71	Engine Accessories	OEM
07-06665	TCM Bearing - Crank Thrust 537401	—	—	71	Engine Accessories	OEM
07-06676	TCM Sump Assembly - Oil 537650	—	—	71	Engine Accessories	OEM
07-06694	Carb Repl Plug # Cf 99-44	Kelly Aero	—	71	Engine Accessories	OEM
07-06695	99-8-F Marvel Schebler Pipe Plug	—	—	71	Engine Accessories	OEM
07-06696	Marvel Schebler 47-850-F Nozzle Assembly	—	—	71	Engine Accessories	OEM
07-06698	TCM Bearing-Needle 537721	—	—	71	Engine Accessories	OEM
07-06699	CARB REPL NOZZLE CF 47-852	Kelly Aero	—	71	Engine Accessories	OEM
07-06706	TCM Bracket - Gen Arm 538346	—	—	71	Engine Accessories	OEM
07-06707	TCM Valve -Manifold Drain 538433	—	—	71	Engine Accessories	OEM
07-06708	TCM Gear Assembly - Op & Tach Dr 538516	—	—	71	Engine Accessories	OEM
07-06718	TCM Sump-Assembly Oil 539937	—	—	71	Engine Accessories	OEM
07-06719	TCM Shaft - Throttle 625454	—	—	71	Engine Accessories	OEM
07-06722	TCM Cover - Right Angle Tach 625886	—	—	71	Engine Accessories	OEM
07-06723	TCM Gear Assembly - V Pump 625937	—	—	71	Engine Accessories	OEM
07-06724	TCM Bearing - Main Int & Rear 626230	—	—	71	Engine Accessories	OEM
07-06728	TCM Bracket - Gen Support 627068	—	—	71	Engine Accessories	OEM
07-06732	TCM Bearing - Main Front Upper 627246	—	—	71	Engine Accessories	OEM
07-06738	TCM Bearing-Crankshaft-Set Thrust 627795	—	—	71	Engine Accessories	OEM
07-06745	TCM Bracket - Gen Support 628583	—	—	71	Engine Accessories	OEM
07-06755	Sealed Elect Battery 32Ah,12V	—	—	71	Engine Accessories	OEM
07-06756	TCM Cover - Cam Hole 629201	—	—	71	Engine Accessories	OEM
07-06761	TCM Bearing-Needle 629281	—	—	71	Engine Accessories	OEM
07-06763	TCM Gear - Idler 629360	—	—	71	Engine Accessories	OEM
07-06764	TCM Gear - Op Driver 629402	—	—	71	Engine Accessories	OEM
07-06773	TCM Manifold Assembly - Riser 629601	—	—	71	Engine Accessories	OEM
07-06776	TCM Collar Assembly - Gov Oil Trans 629680	—	—	71	Engine Accessories	OEM
07-06777	TCM Gear - Bevel Gov Driven 629747	—	—	71	Engine Accessories	OEM
07-06782	TCM Baffle - Cylinder Head 630057	—	—	71	Engine Accessories
07-06783	TCM Adapter-.13 NPT 630119	—	—	71	Engine Accessories	OEM
07-06784	TCM Shaft - Throttle 630124	—	—	71	Engine Accessories	OEM
07-06788	TCM Bearing - Main Interm Upper 630464	—	—	71	Engine Accessories	OEM
07-06790	B&C BC704-H Inverted Oil Pickup, 4-Cylinder Lyc	—	—	71	Engine Accessories	OEM
07-06791	TCM Gear Assembly - Mag Drv 630525	—	—	71	Engine Accessories	OEM
07-06792	TCM Bearing - Prop Driver Gear 630571	—	—	71	Engine Accessories	OEM
07-06795	B&C BC706-H Inverted Oil Pickup, 6-Cylinder Lyc	—	—	71	Engine Accessories	OEM
07-06797	TCM Gear Cluster Crank 630690	—	—	71	Engine Accessories	OEM
07-06798	TCM Bearing-Roller .62 Lg 630899	—	—	71	Engine Accessories	OEM
07-06805	TCM Cov Assembly - Flg Ra Tach Dr 631056	—	—	71	Engine Accessories	OEM
07-06816	TCM Coupling - Drive 631683	—	—	71	Engine Accessories	OEM
07-06818	TCM Housing & Shaft - Op 631714	—	—	71	Engine Accessories	OEM
07-06819	TCM Shaft - Throttle 631819	—	—	71	Engine Accessories	OEM
07-06822	TCM Housing - Ext Oil Gage Rod 631915	—	—	71	Engine Accessories	OEM
07-06823	TCM Housing - Oil Gage Rod 631927	—	—	71	Engine Accessories	OEM
07-06824	TCM Housing - Ext Oil Gage Rod 632066	—	—	71	Engine Accessories	OEM
07-06825	TCM Housing Assembly - Oil Gage Rod 632067	—	—	71	Engine Accessories	OEM
07-06826	TCM Housing - Push Rod 632141	—	—	71	Engine Accessories	OEM
07-06827	TCM Housing - Ext Oil Gage Rod 632151	—	—	71	Engine Accessories	OEM
07-06828	TCM Baffle - Oil Cooler 632224	—	—	71	Engine Accessories	OEM