ATA 85 — Reciprocating Engine

20,859 parts classified under this chapter

Reliability rollup

91%Median scrap propensity

2,637 parts · 5,796 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
652189	gasket	teledyne continental	—	85	Consumables / Hardware	OEM
652235	gasket 1-6	teledyne continental	—	85	Consumables / Hardware	OEM
652241	NUT	—	747-400 767-300+1	85	Consumables / Hardware	OEM
652271	gasket	teledyne continental	—	85	Consumables / Hardware	OEM
652273	gasket	teledyne continental	—	85	Consumables / Hardware	OEM
652327	Bushing, Idler Gear	—	—	85	Engine Accessories	OEM
652327	Bushing, Idler Gear	—	—	85	Engine Accessories	OEM
652348	crankshaft and damper asm	teledyne continental	—	85	Engine Accessories	OEM
652379	crankshaft and damper asm	teledyne continental	—	85	Engine Accessories	OEM
652406	SHAFT GEAR	—	C206 Stationair	85	Engine Accessories	OEM
652407	gear	teledyne continental	—	85	Engine Accessories	OEM
6524201048	THROUGH BOLT	—	PA-34 Seneca SR20	85	Consumables / Hardware
652420902	THRU BOLT	—	747-400 767-300ER	85	unknown	OEM
652421	NUT	CONT	—	85	Consumables / Hardware	OEM
652422	nut	teledyne continental	—	85	Consumables / Hardware	OEM
652451	PUSHROD	—	C180	85	Flight Controls	PMA
6524517	CYLINDER	CONT	—	85	Engine Accessories
6524518	PUSHROD	—	747-400 767-300ER+1	85	unknown	OEM
652538-1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652538-1A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652538-3	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652538-3A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
6525384	CRANKCASE	—	767-200 767-300+1	85	Engine Accessories	OEM
652539-7	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
652539-7	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
652539-7A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652539-8	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652539-8A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
6525395	CRANKCASE	—	747-400 767-200+4	85	unknown
6525396	CRANKCASE	—	747-400 767-300+1	85	Engine Accessories	OEM
652540-3A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652540-4A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652540-6A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652540-8A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652540-9	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652540-9A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
6525402	CRANKCASE	—	747-400 767-200+3	85	unknown
652541	NUT	CONT	767-200 767-300+7	85	Consumables / Hardware	OEM
652542-1A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652542-2A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652542-3A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652542-4	crankcase	teledyne continental	—	85	Engine Accessories	OEM
6525423	CRANKCASE	CONT	C206 Stationair	85	Engine Accessories	OEM
652554A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652555-10	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652555-10A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652555-11	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652555-11A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652555-12	crankcase	teledyne continental	—	85	Engine Accessories	OEM
652555-12A1	crankcase	teledyne continental	—	85	Engine Accessories	OEM