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
655485A1	cyl and vlv asm	teledyne continental	—	85	Engine Accessories	OEM
655485A4BP	cylinder kit-bp	teledyne continental	—	85	Engine Accessories	OEM
655494D	CYLINDER	CONT	—	85	Engine Accessories	OEM
655516	GEAR	CONT	—	85	Engine Accessories	OEM
655516A	CAMSHAFT	CONT	—	85	Engine Accessories	OEM
655523	GUIDE	—	747-400 767-300	85	unknown	OEM
655523P010	guide-valve intake	teledyne continental	—	85	Engine Accessories	OEM
655523P015	guide-valve intake	teledyne continental	—	85	Engine Accessories	OEM
655523P030	guide-valve intake	teledyne continental	—	85	Engine Accessories	OEM
655525P005	guide-intake valve	teledyne continental	—	85	Engine Accessories	OEM
655525P010	guide-intake valve	teledyne continental	—	85	Engine Accessories	OEM
655526	guide-exhaust valve	teledyne continental	—	85	Engine Accessories	OEM
655526P020	guide-exhaust valve	teledyne continental	—	85	Engine Accessories	OEM
655526P030	guide-exhaust valve	teledyne continental	—	85	Engine Accessories	OEM
655527P005	guide-intake valve	teledyne continental	—	85	Engine Accessories	OEM
655527P020	guide-intake valve	teledyne continental	—	85	Engine Accessories	OEM
655528	GASKET	CONT	767-400 C182 Skylane+6	85	Engine Accessories
655530P005	insert-intake valve seat	teledyne continental	—	85	Engine Accessories	OEM
655530P010	insert 1-4	teledyne continental	—	85	Engine Accessories	OEM
655585	geltek sealant strip	teledyne continental	—	85	Consumables / Hardware	OEM
655586	geltek sealant strip-25 pin	teledyne continental	—	85	Consumables / Hardware	OEM
655706	Gasket Rocker Cover	—	—	85	Engine Accessories	OEM
655711	GEAR SHAFT	—	747-400 767-300	85	unknown	OEM
655737	needle bearing	teledyne continental	—	85	Engine Accessories	OEM
655771	EXHAUST VALVE	CONT	C206 Stationair C210 Centurion	85	Engine Accessories
655771 652956 646286 637781 632468	Valve, Exhaust	—	—	85	Engine Accessories	OEM
655771 652956 646286 637781 632468	Valve, Exhaust	—	—	85	Engine Accessories	OEM
6557718	EXHAUST VALVE	CONT	C210 Centurion	85	Engine Accessories
655783	INTAKE VALVE	—	747-400 767-300ER+1	85	unknown	OEM
655891	cylinder asm-machining	teledyne continental	—	85	Engine Accessories	OEM
655891A3	cyl and vlv asm	teledyne continental	—	85	Engine Accessories	OEM
655891A4BP	cyl kit-bp	teledyne continental	—	85	Engine Accessories	OEM
655910	CONNECTING ROD	CONT	C402	85	Engine Accessories
655911	CONNECTING ROD	CONT	SR22 C402	85	Engine Accessories	OEM
655919	Gear, Acc. Driven Bevel	—	—	85	Engine Accessories	OEM
655932	CYLINDER	—	747-400 767-300ER	85	unknown	OEM
655932A1	cylinder and valve asm	teledyne continental	—	85	Engine Accessories	OEM
655932A2	cyl and vlv asm loaded	teledyne continental	—	85	Engine Accessories	OEM
655932A2BP	cyl and vlv asm load-bal	teledyne continental	—	85	Engine Accessories	OEM
655932A3	CYLINDER HEAD	CONT	SR22	85	Engine Accessories	OEM
655932A4BP	cylinder and valve assembly load	teledyne continental	—	85	Engine Accessories	OEM
655942	dowel thru .453 x .625	teledyne continental	—	85	Consumables / Hardware	OEM
655961	BOLT	—	747-400 767-300ER+1	85	unknown	OEM
655971	EXHAUST VALVE	CONT	—	85	Engine Accessories	OEM
656011P005	guide valve	teledyne continental	—	85	Engine Accessories	OEM
656011P015	guide valve	teledyne continental	—	85	Engine Accessories	OEM
656011P020	guide valve	teledyne continental	—	85	Engine Accessories	OEM
656011P030	guide valve	teledyne continental	—	85	Engine Accessories	OEM
656031	GEAR	CONT	SR22	85	Engine Accessories	OEM
656038	gear cam	teledyne continental	—	85	Engine Accessories	OEM