ATA 63 — Main Rotor Drive(s)

4,006 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
3VX500K	BELT	—	—	63	Engine Accessories	OEM
4-061-009-04	shaft	airbus helicopters inc american eurocopter	—	63	Flight Controls	OEM
4-081-005-09	gear spur acc	airbus helicopters inc american eurocopter	—	63	Engine Accessories	OEM
4-081-067-06	gasket g-box	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-081-090-05	gear assy	airbus helicopters inc american eurocopter	—	63	Electromechanical	OEM
4-101-092-04	shim inner-1 brg	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-101-092-06	shim inner-1 brg	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-101-092-08	shim inner-1 brg	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-101-092-10	shim inner-1 brg	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-101-092-15	shim inner-1 brg	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-104-016-01	cup locking	airbus helicopters inc american eurocopter	—	63	Flight Controls	OEM
4-141-026-05	spacer no 3 brg	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-141-140-11	hsg assy seal	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4-301-088-02	brg roller cyl	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
4000395	HOUSING	—	Bell 206	63	unknown	OEM
40003972	CALIPER	—	Bell 206 Bell 206L LongRanger	63	Landing Gear	OEM
400040041103	SHAFT	—	Bell 206 Bell 206L LongRanger	63	Electromechanical	OEM
400040055109	HOUSING	—	Bell 407	63	unknown
400040082101	GEARSHAFT	—	Bell 206 Bell 206L LongRanger	63	Electromechanical	OEM
40004244	BRAKE ASSY	—	Bell 222 Bell 230	63	Wheels & Brakes
4000434	DISK	Bell	—	63	Landing Gear	OEM
4000476-10	brake helicopter rotor	sikorsky aircraft corporation	—	63	Flight Controls	OEM
4000476-8	brake helicopter rotor	sikorsky aircraft corporation	—	63	Flight Controls	OEM
4000476-9	brake helicopter rotor	sikorsky aircraft corporation	—	63	Flight Controls	OEM
400047610R	CALIPER	—	S-76	63	Landing Gear	unknown
40004769R	CALIPER	—	S-76	63	Landing Gear	OEM
401274110	oil pipe	sikorsky aircraft corporation	—	63	Engine Accessories	OEM
4024715	gear	Eurocopter	—	63	Engine Accessories	OEM
4027851	tangential gearbox	Eurocopter	—	63	Engine Accessories	OEM
4042T41P03 5W	bracket crankshaft	ge engine services dist llc	—	63	Flight Controls	OEM
405871	Spacer	—	—	63	Consumables / Hardware	OEM
405871	Spacer	—	—	63	Consumables / Hardware	OEM
405871AA	Spacer	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
405H	ACTUATOR	—	R22	63	Flight Controls	OEM
406-010-108-135	Main Rotor Grip Assembly	—	—	63	unknown	OEM
406-010-108-135	Main Rotor Grip Assembly	—	—	63	unknown	OEM
406-010-123-101	Droop Stop Lock	—	Bell 407	63	unknown	OEM
406-010-123-101	Droop Stop Lock	—	Bell 407	63	unknown	OEM
406-010-123-103	Droop Stop Lock	—	Bell 407	63	unknown	OEM
406-010-123-103	Droop Stop Lock	—	Bell 407	63	unknown	OEM
406-010-422-107	Bushing, Rotating Controls	—	Bell 407	63	unknown	OEM
406-010-422-107	Bushing, Rotating Controls	—	Bell 407	63	unknown	OEM
406-010-457-105	Bushing	—	Bell 407	63	Consumables / Hardware	OEM
406-010-457-105	Bushing	—	Bell 407	63	Consumables / Hardware	OEM
406-010-458-101	Spacer	—	Bell 407	63	Consumables / Hardware	OEM
406-010-458-101	Spacer	—	Bell 407	63	Consumables / Hardware	OEM
406-340-105-103	Seal	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
406-340-105-103	Seal	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
406010413119	PITCH LINK	—	Bell 407	63	Flight Controls	OEM
406010417101	BEARING	—	Bell 407	63	unknown