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
407340106101	SLEEVE	—	Bell 407	63	unknown
407340107101	DRIVE SHAFT	Bell	Bell 407	63	Electromechanical
407340108101	ADAPTER	—	Bell 407	63	unknown	OEM
407340109101	DRIVE SHAFT	—	Bell 206 Bell 407+1	63	Structures	OEM
407340302101	CALIPER	—	Bell 407	63	Structures	OEM
407340302101FM	CALIPER	—	Bell 407	63	Landing Gear	OEM
407375001103	INDICATOR	—	Bell 407	63	Instruments	OEM
407375001105	MGT INDICATOR	—	Bell 407	63	Instruments	OEM
407375005101	TRANSMISSION	—	Bell 407	63	Electromechanical	OEM
407375017101	TRANSMITTER	—	Bell 407	63	Avionics / Electronics	unknown
407540304101FM	CALIPER	Bell	Bell 407	63	Landing Gear	OEM
408204002	GEAR	—	Bell 222	63	unknown
41000238	LINK ASSY	—	Bell 212	63	Flight Controls	OEM
41000564	Housing Assembly	—	Bell 412 Bell 212	63	unknown	OEM
41000564	Housing Assembly	—	Bell 412 Bell 212	63	unknown	OEM
41000564AA	Housing Assembly	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41000614AA-001	Bushing	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41000898	Cylinder	—	Bell 206	63	unknown	OEM
41000898	Cylinder	—	Bell 206	63	unknown	OEM
41000898AA	Cylinder	Able Aerospace Services, Inc.	Bell 206	63	Flight Controls	PMA
41001875AA	Bushing	Able Aerospace Services, Inc.	Bell 206 Bell 407+1	63	Flight Controls	PMA
41003203	Upper Housing Assembly	—	Bell 412 Bell 212	63	unknown	OEM
41003203	Upper Housing Assembly	—	Bell 412 Bell 212	63	unknown	OEM
41003203AA	Upper Housing Assembly	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41004577AA	Cylinder	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41004683AA	Lower Cylinder Assembly	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41004687AA	Cylinder	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41005062-101	crank-shaft	other	—	63	Flight Controls	OEM
41005826	Bolt	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
41005826	Bolt	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
41005826AA	Bolt	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41005827	Bolt	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
41005827	Bolt	—	Bell 412 Bell 212	63	Consumables / Hardware	OEM
41005827AA	Bolt	Able Aerospace Services, Inc.	Bell 412 Bell 212	63	Flight Controls	PMA
41006472AA	Cylinder	Able Aerospace Services, Inc.	Bell 206	63	Flight Controls	PMA
41009474	Gland	—	Bell 206 Bell 407+1	63	unknown	OEM
41009474	Gland	—	Bell 206 Bell 407+1	63	unknown	OEM
41009474AA	Gland	Able Aerospace Services, Inc.	Bell 206 Bell 407+1	63	Flight Controls	PMA
41009475	End Cap	—	Bell 206 Bell 407+1	63	unknown	OEM
41009475	End Cap	—	Bell 206 Bell 407+1	63	unknown	OEM
41009475AA	End Cap	Able Aerospace Services, Inc.	Bell 206 Bell 407+1	63	Flight Controls	PMA
41009491-101	Actuator Housing Assembly	—	Bell 407	63	unknown	OEM
41009491-101	Actuator Housing Assembly	—	Bell 407	63	unknown	OEM
41009491-101AA	Actuator Housing Assembly	Able Aerospace Services, Inc.	Bell 407	63	Flight Controls	PMA
41009491-103	Actuator Housing Assembly	—	Bell 407	63	unknown	OEM
41009491-103	Actuator Housing Assembly	—	Bell 407	63	unknown	OEM
41009491-103AA	Actuator Housing Assembly	Able Aerospace Services, Inc.	Bell 407	63	Flight Controls	PMA
41015395-101AA	Clevis Assembly	Able Aerospace Services, Inc.	Bell 206 Bell 407+1	63	Flight Controls	PMA
41015396AA	Tab Washer	Able Aerospace Services, Inc.	Bell 206 Bell 407+1	63	Flight Controls	PMA
41015397AA	Slotted Lock Nut	Able Aerospace Services, Inc.	Bell 206 Bell 407+1	63	Flight Controls	PMA