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
35016	GEAR	TELEDYNECNTL	PA-18 Super Cub	85	Engine Accessories	PMA
35020	HOUSING	—	C150	85	unknown	OEM
3508	CRANKCASE	—	—	85	unknown
350997	Bushing, Damper	—	—	85	Engine Accessories	OEM
350998	BUSHING	CONT	C206 Stationair	85	Engine Accessories	OEM
350998P003	Bushing	—	—	85	Consumables / Hardware	OEM
350998P005	Bushing	—	—	85	Consumables / Hardware	OEM
350998P015	Bushing	—	—	85	Consumables / Hardware	OEM
351385015	STUD	—	MD 500	85	Consumables / Hardware	PMA
35175	MOUNTING BOLT	—	—	85	Consumables / Hardware	OEM
352033	Packing, Pushrod Housing	—	—	85	Engine Accessories	OEM
352033	Packing, Pushrod Housing	—	—	85	Engine Accessories	OEM
35204	Cage, Thrust Bearing	Air Repair Inc	—	85	Engine Accessories	PMA
352059	GASKET	—	—	85	Consumables / Hardware	PMA
352060	GASKET	—	—	85	Consumables / Hardware	PMA
352062	Gasket	—	—	85	Consumables / Hardware	OEM
352064	Gasket	—	—	85	Consumables / Hardware	OEM
352066	Gasket	—	—	85	Consumables / Hardware	OEM
352115	Plate, Counterweight Pin Retaining	—	—	85	Engine Accessories	OEM
352115	Plate, Counterweight Pin Retaining	—	—	85	Engine Accessories	OEM
352116	Ring, Retaining	—	—	85	Consumables / Hardware	OEM
352116	Ring, Retaining	—	—	85	Consumables / Hardware	OEM
352655	Stud	—	—	85	Consumables / Hardware	OEM
3529	Guide, Valve, Intake	—	—	85	Engine Accessories	OEM
3529	Guide, Valve, Intake	—	—	85	Engine Accessories	OEM
353395	CYLINDER	—	—	85	Hydraulics	OEM
35342	FLANGE	CONT	—	85	Engine Accessories	OEM
35342-06	RH FWD BAFFLE	—	PA-28 Cherokee	85	Engine Accessories	OEM
35344-00	ROCKER COVER BAFFLE	—	PA-28 Cherokee	85	Engine Accessories	OEM
35412-00	BAFFLE ASSEMBLY	—	PA-28 Cherokee	85	Engine Accessories	OEM
354953	Pistonpin	—	—	85	Engine Accessories	OEM
354954	Piston-Pin Assembly	—	—	85	Engine Accessories	OEM
3556993	CYLINDER	PWA	Douglas DC-6	85	Hydraulics	OEM
3563993	CYLINDER	PWA	Douglas DC-6	85	Engine Accessories	OEM
356550003	CHECK VALVE	—	—	85	Hydraulics	OEM
356993	CYLINDER HEAD	PWA	Douglas DC-6	85	Engine Accessories	OEM
356994	CYLINDER HEAD	PWA	Douglas DC-6	85	Engine Accessories	OEM
356995	CYLINDER	PWA	Douglas DC-6	85	Hydraulics	OEM
356996	CYLINDER HEAD	PWA	Douglas DC-6	85	Engine Accessories
35780	Piston, 6.7 1 Comp. Ratio	—	—	85	Engine Accessories	OEM
35780	Piston, 6.7 1 Comp. Ratio	—	—	85	Engine Accessories	OEM
358686	CYLINDER HEAD	—	—	85	Engine Accessories	PMA
35876	Piston-Pin Incl Tab Relp	—	—	85	Engine Accessories	OEM
35897 639640	Bearing, Connecting Rod	—	—	85	Engine Accessories	OEM
35897 639640	Bearing, Connecting Rod	—	—	85	Engine Accessories	OEM
358994	CYLINDER	PWA	DC-8	85	Hydraulics	OEM
3592	LINK ROD	—	—	85	unknown
35957	Guide, Intake Valve	—	—	85	Engine Accessories	OEM
35957	Guide, Intake Valve	—	—	85	Engine Accessories	OEM
35967	SEAT	—	—	85	unknown	OEM