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
2AA-310-004-101	Strap Assembly	Able Aerospace Services, Inc.	Bell 206	63	Flight Controls	PMA
2AA-311-007-101	Bearing	Able Aerospace Services, Inc.	Bell 204 Bell 212	63	Flight Controls	PMA
2AA-311-008-101	Bearing	Able Aerospace Services, Inc.	Bell 204 Bell 212	63	Flight Controls	PMA
2AA-340-104-101	Seal	Able Aerospace Services, Inc.	Bell 206 Bell 206L LongRanger	63	Consumables / Hardware	PMA
2AA-340-113-101	Seal	Able Aerospace Services, Inc.	Bell 204 Bell 212+1	63	Flight Controls	PMA
2AA-340-204-101	Seal	Able Aerospace Services, Inc.	Bell 206 Bell 206L LongRanger	63	Flight Controls	PMA
2AA-340-206-101	Seal	Able Aerospace Services, Inc.	Bell 206 Bell 206L LongRanger	63	Consumables / Hardware	PMA
2AA-340-265-103	Seal	Able Aerospace Services, Inc.	Bell 407 Bell 206L LongRanger	63	Flight Controls	PMA
2AA-340-301-101	Disk	Able Aerospace Services, Inc.	Bell 407 Bell 206L LongRanger	63	Flight Controls	PMA
2B7841	Vented Breather	Eaton	AgustaWestland AW139	63	—
2F8566	E/O Sensor	Eaton	AgustaWestland AW139	63	—
2G687	CHIP DETECTOR	—	Bell 407	63	Instruments	OEM
2G7884	attachment mgb	sikorsky aircraft corporation	—	63	Structures	OEM
300ZT01Y01	test set torquemeter sa342	airbus helicopters inc american eurocopter	—	63	Instruments	OEM
3016T81P11 5W	plug a sump shaft	ge engine services dist llc	—	63	Flight Controls	OEM
3023721	FITTING	—	Bell 412	63	unknown	OEM
3023724	TUBE	—	Bell 212	63	unknown	OEM
3024680	CLUTCH ASSEMBLY	—	—	63	Electromechanical	OEM
302AA0200-123	Bushing	Able Aerospace Services, Inc.	737-300 737-400+1	63	Flight Controls	PMA
302AA0200-130	Bushing- Inner	Able Aerospace Services, Inc.	747-400 767-200+5	63	Flight Controls	PMA
302AA0200-132	Bushing- Inner	Able Aerospace Services, Inc.	747-400 767-200+5	63	Flight Controls	PMA
3032641	BEARING	—	Bell 212	63	unknown	OEM
3033T72G04 5W	shaft	ge engine services dist llc	—	63	Flight Controls	OEM
3034508 3036376	Oil Filter Element	—	—	63	—	OEM
3034508WFC	FILTER ELEMENT	—	Bell 412	63	Consumables / Hardware	OEM
3036T91P01 5W	baffle fwd shaft	ge engine services dist llc	—	63	Flight Controls	OEM
3036T92P01 5W	baffle aft shaft	ge engine services dist llc	—	63	Flight Controls	OEM
3039080	GEARBOX	PWC	Bell 412	63	Engine Accessories
3039304	chip-detector	airbus helicopters inc american eurocopter	—	63	Instruments	OEM
304-112GFX220	lip seal	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
3045446-02	plug-chip detector magnetic	airbus helicopters inc american eurocopter	—	63	Instruments	OEM
3057362-01	Seal Ring	—	—	63	—	OEM
3057362-01	Seal Ring	—	—	63	—	OEM
3057362-01AA	Seal Ring	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
305A32031002	GEARBOX	SNIAS	AS350 Ecureuil H125	63	Structures	OEM
3065T21G06 5W	shaft output a sump	ge engine services dist llc	—	63	Flight Controls	OEM
3076	BEARING	—	—	63	unknown
31-75103-4034-5	Main Transmission Lubrication Pump 4349-2	Parker Hannifin Corp, Nichols Airborne Division	—	63	Powerplant / Nacelle	PMA
31-75103-4035-5	Emergency Transmission Lubrication Pump 4362-3	Parker Hannifin Corp, Nichols Airborne Division	—	63	Hydraulics	PMA
31008-1378	shaft	other	—	63	Flight Controls	OEM
31016	spur gear male	Eurocopter	—	63	Engine Accessories	OEM
310893901	FILTER	—	Bell 412	63	unknown	OEM
310A2031-15	Bushing	—	737-600 737-700+2	63	—	OEM
310A2031-15	Bushing	—	737-600 737-700+2	63	—	OEM
310A2031-16	Bushing	—	737-600 737-700+2	63	—	OEM
310A2031-16	Bushing	—	737-600 737-700+2	63	—	OEM
310A2031-18	Bushing	—	737-600 737-700+2	63	—	OEM
310A2031-18	Bushing	—	737-600 737-700+2	63	—	OEM
310AA2028-6	Bushing	Able Aerospace Services, Inc.	737-600 737-700+2	63	Flight Controls	PMA
310AA2031-11	Bushing	Able Aerospace Services, Inc.	737-600 737-700+2	63	Flight Controls	PMA