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
653058	CAMSHAFT	—	C414 C180	85	Engine Accessories	PMA
653058A1	CAMSHAFT	—	747-400 767-200+4	85	unknown
653058A1P020	camshaft	teledyne continental	—	85	Engine Accessories	OEM
653060P020	camshaft	teledyne continental	—	85	Engine Accessories	OEM
653074A13	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A13R	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A14	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A14R	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A15	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A15R	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A16	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A16R	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A17	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A21	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653074A22	adapter asm	teledyne continental	—	85	Engine Accessories	OEM
653077	camshaft	teledyne continental	—	85	Engine Accessories	OEM
653098	CYLINDER	—	747-400 767-300ER+1	85	unknown	OEM
653119	Cylinder Assy.	—	—	85	Engine Accessories	OEM
653119	Cylinder Assy.	—	—	85	Engine Accessories	OEM
653119A1	CYLINDER HEAD	—	—	85	unknown	OEM
653122	Cylinder Assy.	—	—	85	Engine Accessories	OEM
653122	Cylinder Assy.	—	—	85	Engine Accessories	OEM
653123	Cylinder Assy.	—	—	85	Engine Accessories	OEM
653123	Cylinder Assy.	—	—	85	Engine Accessories	OEM
653129	CRANKSHAFT	CONT	—	85	Engine Accessories	OEM
653136	CRANKSHAFT	—	PA-34 Seneca	85	Engine Accessories	PMA
653142	CYLINDER ASSY	—	C206 Stationair	85	Hydraulics	OEM
65315	CYLINDER	ECI	C150	85	unknown
653155	Ring Assy., Oil Control	—	—	85	Engine Accessories	OEM
653155	Ring Assy., Oil Control	—	—	85	Engine Accessories	OEM
653164	CRANKSHAFT	—	—	85	Engine Accessories	OEM
653168	gasket	teledyne continental	—	85	Consumables / Hardware	OEM
653188P010	washer	teledyne continental	—	85	Consumables / Hardware	OEM
653191	GASKET	—	747-400 767-200+4	85	Consumables / Hardware
653191D	GASKET	—	—	85	Consumables / Hardware	PMA
653197	washer	teledyne continental	—	85	Consumables / Hardware	OEM
653214P010	valve guid 1-12	teledyne continental	—	85	Engine Accessories	OEM
653214P020	vlv guide 1-12	teledyne continental	—	85	Engine Accessories	OEM
653236	DRIVE GEAR	—	747-400 767-200+4	85	unknown
653277-10	c-case asm stud service	teledyne continental	—	85	Consumables / Hardware	OEM
653277-12	c-case stud service asm	teledyne continental	—	85	Consumables / Hardware	OEM
653277-7	c-case studding asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
653277-8	c-case stud.asm serv	teledyne continental	—	85	Consumables / Hardware	OEM
653277-9	c-case stud asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
6533608R	PUMP	—	C414	85	Hydraulics	PMA
653372	gasket	teledyne continental	—	85	Consumables / Hardware	OEM
653380	Gasket, Valve Rocker Cover	—	—	85	Engine Accessories	OEM
653380	Gasket, Valve Rocker Cover	—	—	85	Engine Accessories	OEM
653387788	LIFTER	—	747-400 SR22+1	85	unknown	OEM
653421	GUIDE	—	747-400 767-200+4	85	unknown	OEM