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
SL100153B	EXPANSION PIN	—	AS350 Ecureuil H125	63	Consumables / Hardware	OEM
SLS030910109	RESTRAINT	Bell	Bell 505	63	Safety / Emergency	OEM
SLW40442M50BP	NUT	—	—	63	Consumables / Hardware	OEM
SP-EC135-62-02	sp-kit shaft-change	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
SP-EC135-63-02	sp-kit xmsn-change	airbus helicopters inc american eurocopter	—	63	Engine Accessories	OEM
SSTUVEURC21S	TRANSMITTER	BOLKMS	EC145	63	Avionics / Electronics	OEM
ST1779-09	Machine Screw	—	—	63	Consumables / Hardware	OEM
ST1779-09	Machine Screw	—	—	63	Consumables / Hardware	OEM
ST1779-09AA	Machine Screw	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
ST1779-11	Machine Screw	—	—	63	Consumables / Hardware	OEM
ST1779-11	Machine Screw	—	—	63	Consumables / Hardware	OEM
ST1779-11AA	Machine Screw	Able Aerospace Services, Inc.	—	63	Flight Controls	PMA
STD2209	BOLT	—	R44	63	Consumables / Hardware	OEM
SVEURO2	AMPLIFIER	—	EC135	63	Avionics / Electronics	OEM
TAI6040032105	BEARING	TIMKEN	Bell 206 Bell 206L LongRanger	63	unknown	OEM
Task PN 25283-1 Face Seal	Magnetic Shaft Seal	—	King Air 200 727-100+6	63	Electromechanical	OEM
TBL25	BLOWER	—	S-76	63	Environmental / Cabin
TLH453L110	connecting rod	airbus helicopters inc american eurocopter	—	63	Flight Controls	OEM
TPE33110UA511G	ENGINE	—	—	63	Engine Accessories	OEM
V10NU2306VF324A	bearing roller	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
V25W512330-101	Flexshaft	—	—	63	Engine Accessories	OEM
V25W513330-101	Slat Flex Shaft #1	—	—	63	unknown	OEM
V25W513330-101	Slat Flex Shaft #1	—	—	63	unknown	OEM
V25W513330-103	Slat Flex Shaft #3	—	—	63	unknown	OEM
V25W513330-103	Slat Flex Shaft #3	—	—	63	unknown	OEM
V25W513330-105	Slat Flex Shaft #4	—	—	63	unknown	OEM
V25W513330-105	Slat Flex Shaft #4	—	—	63	unknown	OEM
VH36132	bearing	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
VIP720-1TAA	Lens Assembly	Able Aerospace Services, Inc.	757-200	63	Flight Controls	PMA
VIP720-IT	Lens Assembly	—	757-200	63	Electromechanical	OEM
VIP720-IT	Lens Assembly	—	757-200	63	Electromechanical	OEM
VT1604012	STATOR	—	—	63	Electromechanical	OEM
W341M1802101	reducer assy	airbus helicopters inc american eurocopter	—	63	Structures	OEM
WA134-17	ball bearing	airbus helicopters inc american eurocopter	—	63	Consumables / Hardware	OEM
WA1358	gear	airbus helicopters inc american eurocopter	—	63	Structures	OEM
WA1964	gear wheel	airbus helicopters inc american eurocopter	—	63	Electromechanical	OEM
WAGN15E	ball bearing	airbus helicopters inc american eurocopter	—	63	Structures	OEM
WB4368	gear	Eurocopter	—	63	Electromechanical	OEM
WB4508	clutch	airbus helicopters inc american eurocopter	—	63	Electromechanical	OEM
WB5690-2	clutch pack assy	Eurocopter	—	63	Engine Accessories	OEM
WB6622	clutch assy	Eurocopter	—	63	Engine Accessories	OEM
WD4334	gear box	Eurocopter	—	63	Engine Accessories	OEM
WW3533114-501RE	shaft	israel aerospace industries ltd	—	63	Flight Controls	OEM
Y128PWI2MBR-DB-A1790	double shoulder bal	airbus helicopters inc american eurocopter	—	63	Structures	OEM
Y28925-35-1	Bushing- Flanged	—	757-200	63	Consumables / Hardware	OEM
Y28925-35-1	Bushing- Flanged	—	757-200	63	Consumables / Hardware	OEM
Y28925-35-2	Bushing- Flanged	—	757-200	63	Consumables / Hardware	OEM
Y28925-35-2	Bushing- Flanged	—	757-200	63	Consumables / Hardware	OEM
Y28925-35-3	Bushing- Flanged	—	757-200	63	Consumables / Hardware	OEM
Y28925-35-3	Bushing- Flanged	—	757-200	63	Consumables / Hardware	OEM