ATA 63 — Main Rotor Drive(s)

4,983 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
410280	Spacer	—	—	63	Consumables / Hardware	OEM
410280	Spacer	—	—	63	Consumables / Hardware	OEM
410280AA	Spacer	Able Engineering and Component Services, Inc.	—	63	Flight Controls	PMA
4108T06G01 5W	shaft	ge engine services dist llc	—	63	Flight Controls	OEM
4115T10P04 CZ	axis gearshaft	ge engine services dist llc	—	63	Flight Controls	OEM
411826	Ring, Retaining	—	—	63	Consumables / Hardware	OEM
411826	Ring, Retaining	—	—	63	Consumables / Hardware	OEM
411826AA	Ring, Retaining	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
412-010-118-101	Pin	—	Bell 407	63	Consumables / Hardware	OEM
412-010-118-101	Pin	—	Bell 407	63	Consumables / Hardware	OEM
412-340-001-101	Seal	—	Bell 412	63	Consumables / Hardware	OEM
412-340-001-101	Seal	—	Bell 412	63	Consumables / Hardware	OEM
412-340-100-101	Seal	—	Bell 412	63	Consumables / Hardware	OEM
412010123101	BUSHING	—	Bell 412	63	unknown	OEM
412040002103	TRANSMISSION	—	Bell 412	63	Electromechanical	OEM
412040002113	TRANSMISSION	—	Bell 412	63	Structures	OEM
412040004127	TRANSMISSION	Bell	Bell 412 Bell 412EP	63	Structures	OEM
412040006101	GEARBOX	—	Bell 412 Bell 412EP	63	Electromechanical	OEM
412040101101	SEAL	—	Bell 412	63	Engine Accessories	OEM
412040101129A	MAST	Bell	Bell 412 Bell 412EP	63	Structures	OEM
412040102103	LINER	Bell	Bell 412 Bell 412EP	63	Consumables / Hardware	OEM
412040103101	PLATE	Bell	Bell 412 Bell 412EP	63	Structures	OEM
412040111103	SEAL	—	Bell 412	63	Consumables / Hardware	unknown
412040111105	CARBON SEAL	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
412040123101	QUILL ASSY	—	Bell 412 Bell 212	63	Electromechanical	OEM
412040137101	SLEEVE	Bell	Bell 412 Bell 412EP	63	Consumables / Hardware	OEM
412040217101	LINE	—	Bell 412 Bell 412EP	63	unknown	OEM
412040243101	TUBE	—	Bell 412	63	unknown	OEM
412040301101	PINION GEAR	—	Bell 412	63	Electromechanical	OEM
412040385101	CASE	—	Bell 412	63	unknown	OEM
412040657003	COUPLING	—	Bell 412	63	Electromechanical	OEM
412040785103	SPIDER GEAR	—	Bell 412 Bell 212	63	Structures	OEM
412340102101	SEAL	—	Bell 412	63	Consumables / Hardware	OEM
4124T56P01AA	Ring - Nozzle Outer Metal Seal	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
41291023	SHAFT	—	—	63	Structures	OEM
41400-1180	shaft	other	—	63	unknown	OEM
4141196P016	DRIVE SHAFT	—	—	63	Engine Accessories	OEM
414419	Machine Head Bolt	—	—	63	unknown	OEM
414419	Machine Head Bolt	—	—	63	unknown	OEM
414419AA	Machine Head Bolt	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
414D3213-11	Shaft Sub Assembly (Fwd), Sync, Rotary Wing Drive	Boeing	—	63	Engine Accessories	PMA
414D3213-12	Shaft Sub Assembly (Aft), Sync, Rotary Wing Drive	Boeing	—	63	Engine Accessories	PMA
414D3213-5	Shaft Assembly (Fwd), Sync, Rotary Wing Drive	Boeing	—	63	Engine Accessories	PMA
414D3213-6	Shaft Assembly (Aft), Sync, Rotary Wing Drive	Boeing	—	63	Engine Accessories	PMA
414D62102	CLUTCH SHAFT	—	—	63	Structures	OEM
4168897	drive flexible	airbus helicopters inc american eurocopter	AS332 Super Puma	63	Engine Accessories	OEM
4190558	gear assy	Eurocopter	—	63	Electromechanical	OEM
419210	BRAKE HOUSING	—	—	63	Wheels & Brakes
4192676	transmission flexible	airbus helicopters inc american eurocopter	—	63	Structures	OEM
420391	Bolt	—	—	63	Consumables / Hardware	OEM