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
654128-1A1M010	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654128-2	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654128-2	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654128-2A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654128-3	crankcase stud asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654128-4A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654128-5	stud assy-c-case serv	teledyne continental	—	85	Consumables / Hardware	OEM
654128-5A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654128-6	crankcase stud asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654128-6A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654128-7A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654128-8A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654129-1	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654129-1	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654129-1A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654129-2A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654129-3A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654129-4	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654129-4	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654130-1	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654130-1	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654130-1A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654130-2	c-case studding asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654130-2A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654130-3	c-case studding asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654130-3A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654130-4	c-case studding asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654130-4A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654130-5	c-case studding asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654130-6	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654130-6	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654130-7	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654130-7	Crankcase, Stud Assembly	—	—	85	Engine Accessories	OEM
654131-1	ccase studding asm-serv	teledyne continental	—	85	Consumables / Hardware	OEM
654131-2A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654131-4A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-1	stud assy-c-case serv	teledyne continental	—	85	Consumables / Hardware	OEM
654132-1A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-2	stud assy-c-case serv	teledyne continental	—	85	Consumables / Hardware	OEM
654132-2A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-3	studding assy-c-case	teledyne continental	—	85	Consumables / Hardware	OEM
654132-3A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-4	studding assy-crankcase	teledyne continental	—	85	Consumables / Hardware	OEM
654132-4A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-5	stud assy-c-case serv	teledyne continental	—	85	Consumables / Hardware	OEM
654132-5A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-6	stud assy-c-case serv	teledyne continental	—	85	Consumables / Hardware	OEM
654132-6A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM
654132-7	studding assy-crankcase	teledyne continental	—	85	Consumables / Hardware	OEM
654132-7A1	c-case and bearing set	teledyne continental	—	85	Engine Accessories	OEM