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
365A93-3101-01	extractor shaft housing	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A93-3103-20	rotor shaft housing support	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Flight Controls	OEM
365A93-3104-21	fitting block shaft bearing	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Flight Controls	OEM
365A93-3141-00	shaft bearing immobilizin	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Flight Controls	OEM
365A93-3203-21	mgb power take-off seal drif	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A93-3204-21	mgb power take off seal d	airbus helicopters inc american eurocopter	—	63	Engine Accessories	OEM
365A93-3206-00	mgb universal joint extractor	Eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A93-3245-00	extractor pin gimbal joint	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
365A93-3342-00	extractor	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A93-3347-00	wrench tgb attachment control	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
365A93-3503-00	free wheel support	Eurocopter	EC155	63	Structures	OEM
365A93310102	extractor shaft houssing	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
365A93384000	blocks mgb base	airbus helicopters inc american eurocopter	AS365 Dauphin H155	63	Structures	OEM
365A95-0080-00	plaform mgb access	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Structures	OEM
365A96-3210-04	mgb storage blankings	Eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A96-3210-05	blank assy for stockage mgb	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A96-3260-00	mgb storage case type b2r	Eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365A96-3444-00	storage case central drive shaft	Eurocopter	AS365 Dauphin	63	Consumables / Hardware	OEM
365P63-1202-63	pad	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Engine Accessories	OEM
365P63-1221-07	ptinted circuit board	Eurocopter	—	63	Avionics / Electronics	OEM
365P63-1246-00	front face assy	airbus helicopters inc american eurocopter	—	63	Structures	OEM
365P63-1246-05	plate assy	airbus helicopters inc american eurocopter	—	63	Structures	OEM
365P63-1247-00	casing a relay equipee	airbus helicopters inc american eurocopter	AS365 Dauphin	63	Flight Controls	OEM
365P63-1325-01	control box	Eurocopter	—	63	unknown	OEM
365P63-1340-0002	control box cg130	airbus helicopters inc american eurocopter	—	63	Avionics / Electronics	OEM
366A25-1180-20	bearing	airbus helicopters inc american eurocopter	—	63	Structures	OEM
366A27-3400-03	shaft mixing unit	airbus helicopters inc american eurocopter	—	63	Flight Controls	OEM
366A32-1001-03	drive assembly rh	airbus helicopters inc american eurocopter	EC155	63	Electromechanical	OEM
366A32-1026-00	gear	airbus helicopters inc american eurocopter	EC155	63	Structures	OEM
366A32-1062-06	m.g.b.base assy	airbus helicopters inc american eurocopter	—	63	Structures	OEM
366A32-1062-09	m.g.b.base assy	airbus helicopters inc american eurocopter	EC155	63	Structures	OEM
366A32-1100-20	shim	airbus helicopters inc american eurocopter	EC155	63	Consumables / Hardware	OEM
366A32-1111-21	lever	airbus helicopters inc american eurocopter	EC155	63	Structures	OEM
366A32-1114-20	spring	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
366A32-1166-20	piston	airbus helicopters inc american eurocopter	—	63	Structures	OEM
366A32-1170-20	attachment tab	airbus helicopters inc american eurocopter	EC155	63	Structures	OEM
366A35-0113-21	disk flexible	airbus helicopters inc american eurocopter	EC155	63	Electromechanical	OEM
366A96-3200-00	m.g.b.blanking caps	Eurocopter	—	63	Consumables / Hardware	OEM
36902512711	GEAR	—	MD 500	63	unknown
369A2029	STUD	—	MD 500	63	Consumables / Hardware	OEM
369A2029-3	Stud, Main Gear Box Attach Mast Base	—	—	63	rotor drive component	OEM
369A510923	PINION SHAFT	—	MD 500	63	Electromechanical	OEM
369A51893	SEAL	—	MD 500	63	Consumables / Hardware	OEM
369A51983	BEARING	—	MD 500	63	unknown	OEM
369A5256	DRIVE GEAR	—	MD 500	63	Structures	OEM
369A5266	Scavenge Pump Assy	—	MD 500	63	—	OEM
369A5266	Scavenge Pump Assy	—	MD 500	63	—	OEM
369A532	BEARING	—	MD 500	63	unknown
369A535041	CLUTCH	—	MD 500	63	Electromechanical	OEM
369A535051	CLUTCH	DOUG	MD 500	63	Electromechanical