ATA 61 — Propellers / Propulsors

9,611 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

2,570 parts · 6,534 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
1557300-17	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557300-17	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557300-18	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557300-18	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557300-9	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557300-9	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
15573005	BULKHEAD	—	C337 Skymaster	61	Structures	OEM
1557303-13	Spinner Assembly- Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-13	Spinner Assembly- Front	—	C337 Skymaster	61	Structures	OEM
1557303-16	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-16	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-17	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-17	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-18	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-18	Bulkhead Assembly-Spinner Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-4	Spinner Assembly- Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-4	Spinner Assembly- Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-K200	Spinner Assembly-Front	—	C337 Skymaster	61	Engine Accessories	OEM
1557303-K200	Spinner Assembly-Front	—	C337 Skymaster	61	Engine Accessories	OEM
15573039	BULKHEAD	—	C337 Skymaster	61	Structures	OEM
15701595	SHOULDER SCREW	—	—	61	Consumables / Hardware	PMA
15921	SPRING RETAINER	—	—	61	Engine Accessories	PMA
15941	FEATHER SPRING	—	PA-31 Navajo	61	unknown
15F21362-11	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-12	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-13	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-14	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-19	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-20	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-21	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-22	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-23	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15F21362-24	Push Rod, Heavy	—	—	61	Engine Accessories	OEM
15M1	SWITCH	—	1900D Embraer EMB-120 Brasilia	61	Electromechanical	PMA
15M3	SWITCH	—	—	61	Electromechanical	OEM
1612101	PCU	—	Dash 8-400 Dash 8	61	unknown	OEM
16160DTM	PROPELLER	—	—	61	unknown	OEM
1633-120	Screw -RPM Stop	—	—	61	Engine Accessories	OEM
1633-121	O-ring - Pressure Relief	—	—	61	Engine Accessories	OEM
1633-36	O-ring - Pump Cover to Body	—	—	61	Engine Accessories	OEM
163356	SEAL	—	—	61	Consumables / Hardware	OEM
1636-29	Retaining Ring -Control Shaft	—	—	61	Engine Accessories	OEM
1641	GREASE ZERK	—	PA-32 Saratoga PA-32 Cherokee Six	61	unknown
1654	HUB BACK PLATE	—	PA-31 Navajo	61	Structures	PMA
1680606	MONOPOLE	—	—	61	Avionics / Electronics	PMA
1680640	MONO-POLE	—	Jetstream 31	61	Avionics / Electronics
16991003021	SPINNER	—	—	61	Electromechanical	PMA
16996001119	BULKHEAD	—	—	61	Structures	PMA
1719-3	Electronic Prop Sync/Phase Controller	Ram Aircraft Limited Partnership	C414 C402+1	61	Avionics / Electronics	PMA
17723	Bearing, Crankshaft Propeller End, Odd Cylinder Nos.	—	—	61	Engine Accessories	OEM