ATA 63 — Main Rotor Drive(s)

6,080 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

1,494 parts · 4,374 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
3860180AA-6	Gearshaft Assembly -Spur	Able Aerospace Services, Inc.	757-200 757-300+3	63	Flight Controls	PMA
3880163-1	Spur Gearshaft	—	757-200 757-300+5	63	—	OEM
3880163-1	Spur Gearshaft	—	757-200 757-300+5	63	—	OEM
3880326-11	Assembly, Gearshaft	—	A300 A310+1	63	—	OEM
3880326-11	Assembly, Gearshaft	—	A300 A310+1	63	—	OEM
3880326-13	Assembly, Gear shaft	—	A319 A320+9	63	—	OEM
3880326-13	Assembly, Gear shaft	—	A319 A320+9	63	—	OEM
3880326AA-11	Assembly, Gearshaft	Able Aerospace Services, Inc.	A300 A310+1	63	Flight Controls	PMA
3880326AA-13	Assembly, Gear shaft	Able Aerospace Services, Inc.	A319 A320+9	63	Flight Controls	PMA
3880614-17	Gear, Spur	—	A319 A320+9	63	—	OEM
3880614-17	Gear, Spur	—	A319 A320+9	63	—	OEM
3880614AA-14	Gear, Spur	Able Aerospace Services, Inc.	A320 A321+5	63	Flight Controls	PMA
3880614AA-17	Gear, Spur	Able Aerospace Services, Inc.	A319 A320+9	63	Flight Controls	PMA
3919-029	tube flexible shaft guide	israel aerospace industries ltd	—	63	Flight Controls	OEM
394806	Seal Inner	—	—	63	—	OEM
394806	Seal Inner	—	—	63	—	OEM
394806AA	Seal Inner	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
397002	Bolt	—	—	63	—	OEM
397002	Bolt	—	—	63	—	OEM
397002AA	Bolt	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
3B97-323	shaft	intertechnique s a	—	63	Flight Controls	OEM
3B97-338	shaft	intertechnique s a	—	63	Flight Controls	OEM
3G6220A03252	Flanged Bushing	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6220A05051	Washer	—	AW139	63	—	OEM
3G6220A05051	Washer	—	AW139	63	—	OEM
3G6220A05051AA	Washer	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6220A05351	Anti-Rotation Block	—	AW139	63	—	OEM
3G6220A05351	Anti-Rotation Block	—	AW139	63	—	OEM
3G6220A05351AA	Anti-Rotation Block	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6230A01852AA	Bushing	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6230A03752	Sleeve	—	AW139	63	—	OEM
3G6230A03752	Sleeve	—	AW139	63	—	OEM
3G6230A03752AA	Sleeve	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6230A06451	Rotating Scissor Washer	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6320A00134	GEARBOX	—	AW139 AgustaWestland AW139	63	Structures	OEM
3G6320L00151	SHAFT SEAL	AGUSTA	AW139 AW109+1	63	Engine Accessories	OEM
3G6320V03853	COOLING FAN	AGUSTA	AW139 AgustaWestland AW139	63	Electromechanical	OEM
3G6320V03855	COOLING FAN	TECHNOFAN	AW139 AgustaWestland AW139	63	Electromechanical	OEM
3G6330L00132	FITTING	AGUSTA	AW139 AgustaWestland AW139	63	unknown	OEM
3G6340V01451	CHIP DETECTOR	AGUSTA	AW139 AW109+1	63	Instruments	OEM
3G6352V01851	CONTROL MODULE	RATIER	AW139 AgustaWestland AW139	63	Avionics / Electronics	OEM
3G6352V02452	ACTUATOR	AGUSTA	AW139 AW109+1	63	Flight Controls	OEM
3G6430A00452	Scissor Coupling	—	AW139	63	—	OEM
3G6430A00452	Scissor Coupling	—	AW139	63	—	OEM
3G6430A00452AA	Scissor Coupling	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6430A01851	Lock Washer	—	AW139	63	—	OEM
3G6430A01851	Lock Washer	—	AW139	63	—	OEM
3G6430A01851AA	Lock Washer	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3G6430A02851	Special Washer	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA
3P7800A13352	Flat Seal	Able Aerospace Services, Inc.	AW139	63	Flight Controls	PMA