ATA 63 — Main Rotor Drive(s)

6,045 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
214040888101P	CASE	—	Bell 214 Bell 214ST	63	unknown
214040991105	HOUSING SET	—	Bell 214 Bell 214ST	63	Structures	OEM
214074280107	LIMIT DETECTOR	—	Bell 412 Bell 214	63	Electromechanical	OEM
214076333107	MOTOR	—	Bell 214 Bell 214ST	63	Electromechanical	OEM
214175256103	OIL TEMP	—	Bell 214 Bell 214ST	63	Instruments	OEM
219LM	sikaflex 10.3 oz white	other	—	63	Flight Controls	OEM
222001388101	COVER	—	Bell 222 Bell 230	63	unknown
222010500109	FLEXURE ASSY	—	Bell 222 Bell 230	63	Structures	OEM
222010510101	FITTING	—	Bell 222 Bell 230	63	unknown
222010531103	ARM	—	Bell 222 Bell 230	63	unknown
222010531104	CAP ASSY	—	Bell 222 Bell 230	63	Structures	OEM
222010532103	CAP ASSY	—	Bell 222 Bell 230	63	Structures	OEM
222010545101	BEARING LINER	—	Bell 222 Bell 230	63	Consumables / Hardware	OEM
222010546105	BEARING LINER	—	Bell 222 Bell 230	63	Consumables / Hardware	OEM
222010547105	BEARING LINER	—	Bell 222 Bell 230	63	Structures	OEM
222010548105	BEARING LINER	—	Bell 222 Bell 230	63	Structures	OEM
222020576103	COVER	—	Bell 222	63	unknown
222031591101	GASKET	—	Bell 230	63	Consumables / Hardware	OEM
222031605105	FLEXTURE ASSY	—	Bell 222	63	Flight Controls	OEM
222031605109	NODAL BEAM	Bell	Bell 222	63	Structures	OEM
222031621101	UP-STOP	—	Bell 222 Bell 230	63	Flight Controls	OEM
222031622105	ROD END	—	Bell 222	63	Flight Controls	OEM
222031639107	ARM	—	Bell 222 Bell 230	63	unknown
222040003003	TRANSMISSION	—	Bell 222	63	Structures	OEM
222040003111	TRANSMISSION	Bell	767-400 737-900ER+5	63	Engine Accessories
222040003119	TRANSMISSION	—	Bell 230	63	Structures	OEM
222040022	QUILL	—	Bell 222 Bell 230	63	Electromechanical	OEM
222040109105	GEAR	Bell	Bell 222	63	Engine Accessories	OEM
222040111101	SPLINE	Bell	Bell 222	63	Structures	OEM
222040243001	TAB LOC-NUT	—	Bell 230	63	Consumables / Hardware
22204027105	QUILL ASSY	—	Bell 222 Bell 230	63	Structures	OEM
222044002101	COUPLING	—	Bell 230	63	Structures	OEM
222044006109	SHAFT ASSY	—	Bell 230	63	Structures	OEM
222044006109A	COUPLING	—	Bell 222 Bell 230	63	Engine Accessories	OEM
222044365101	SHAFT	—	Bell 222	63	Structures	OEM
222044607003	COUPLING	—	Bell 222 Bell 230	63	Structures	OEM
222044645103	SHAFT	—	Bell 222	63	Structures	OEM
222044672101	COUPLING	—	Bell 222	63	Structures	OEM
222044672101S	COUPLING	—	Bell 222	63	Electromechanical	OEM
222044685101	SHAFT ASSY	—	Bell 222 Bell 230	63	Structures	OEM
222060084101	PRESSURE SWITCH	—	Bell 407 Bell 222	63	Electromechanical	OEM
22206CC	spherical roller bearing	airbus helicopters inc american eurocopter	—	63	Engine Accessories	OEM
222320823121	RESTRAINT ASSY	—	Bell 222 Bell 230	63	Interior / Furnishings	OEM
222330619101	BEARING	—	Bell 222 Bell 230	63	unknown
222330620103	BEARING	—	Bell 222 Bell 230	63	unknown	OEM
222331617101	ISOLATION MOUNT	—	Bell 222 Bell 230	63	Structures	OEM
222331618103	PYLON MOUNT	—	Bell 230	63	Structures
222331618105	ISOLATION MOUNT	—	Bell 222 Bell 230	63	Structures	OEM
222331634105	BEARING	—	Bell 222 Bell 230	63	unknown
222331634107	BEARING	—	Bell 222 Bell 230	63	unknown