ATA 64 — Tail Rotor

1,788 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

443 parts · 1,852 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
704A33633075	SUSPENSION BAR	—	AS350 Ecureuil H125	64	Structures	OEM
704A33633078C	LAMINATE BEARING	—	AS350 Ecureuil H125	64	Consumables / Hardware	OEM
704A33633091	BEARING	—	AS350 Ecureuil H125	64	unknown
704A33633115	BEARING	—	AS350 Ecureuil H125	64	unknown	OEM
704A33633116	LAMINATE BEARING	—	AS350 Ecureuil H125	64	Structures	OEM
704A33633121	LAMINATED HINGE	—	AS350 Ecureuil H125+1	64	Structures	OEM
704A3363316	BEARING	—	AS350 Ecureuil H125	64	unknown
704A3363317	BEARING	—	AS350 Ecureuil H125	64	unknown	OEM
704A33633171	LAMIANTED HINGE	—	AS350 Ecureuil H125+1	64	Structures	OEM
704A33633171G	HINGE	—	AS350 Ecureuil H125	64	Structures	OEM
704A33633221	BEARING	—	AS350 Ecureuil H125	64	unknown	OEM
704A33633261	BEARING	—	AS350 Ecureuil H125	64	unknown	OEM
704A33633303	BEARING	—	AS350 Ecureuil H125	64	unknown	OEM
704A336333116	BEARING	—	AS350 Ecureuil H125	64	unknown
704A3363371	LAMINATED HINGE	—	AS350 Ecureuil H125	64	Structures	OEM
704A33640046	ADAPTER	—	AS350 Ecureuil H125+1	64	unknown
704A33651190	BEARING	AEROSP	AS350 Ecureuil H125	64	Flight Controls	PMA
704A33698019	BUSHING	—	AS350 Ecureuil H125	64	unknown	OEM
7050A3642020ACD	Bearing, Internal Fenestron	Aircraft Component Design LLC	EC130 EC135	64	Flight Controls	PMA
7051A3642010	BALL JOINT	—	EC135	64	Flight Controls	OEM
709016048101	ROTOR HEAD	AGUSTA	AW109 AW119	64	Structures	OEM
7211-3 C.160	vertical speed ind	airbus helicopters inc american eurocopter	—	64	Flight Controls	OEM
73676HA78	BLADE BOLT	—	—	64	Consumables / Hardware	OEM
7376HA78	BLADE BOLT	—	—	64	Consumables / Hardware	OEM
740A33633171	LAMINATED HINGE	—	AS350 Ecureuil H125+1	64	Structures	OEM
747DM	ic-linear op.amp	airbus helicopters inc american eurocopter	—	64	Flight Controls	OEM
7600001	tail rotor floodlight	sikorsky aircraft corporation	—	64	unknown	unknown
76101-06001-042	tail rotor blade 76d	sikorsky aircraft corporation	—	64	unknown	OEM
7610105001045	BLADE	—	S-76	64	Structures	OEM
7610105006042	PITCH HORN	—	S-76	64	Flight Controls	OEM
7610105017045	SPAR	SKRSKY	S-76	64	Structures	OEM
7610105020045	BLADE ASSY	—	S-76	64	Engine Accessories
7610105101041	TAIL ROTOR ASSY	SKRSKY	S-76	64	Flight Controls	OEM
7610105101042	BLADE	—	S-76	64	Structures	OEM
7610105501042	BLADE	—	S-76	64	Structures	OEM
7610305001101	PITCH BEAM	—	S-76	64	Structures	OEM
7610305015104	RETAIN WASHER	—	S-76	64	Consumables / Hardware	OEM
7615007100053	BLADE	—	S-76	64	Engine Accessories	OEM
76358-75600-041	tail rotor gearbox	sikorsky aircraft corporation	—	64	Engine Accessories	OEM
7635805121042	PITCH SHAFT	—	S-76	64	Flight Controls	OEM
76361-09202-044	balance assy	sikorsky aircraft corporation	S-76	64	Structures	OEM
7640003006053	BELLCRANK	—	S-76	64	Flight Controls	unknown
76403-01124-103	lead screw	sikorsky aircraft corporation	S-76	64	Flight Controls	OEM
76450-00011-095	tube assy	sikorsky aircraft corporation	S-76	64	Structures	OEM
76450-00014-079	tube	sikorsky aircraft corporation	S-76	64	Structures	OEM
76450-00016-051	tube	sikorsky aircraft corporation	S-76	64	Structures	OEM
76450-00017-042	tube	sikorsky aircraft corporation	S-76	64	Structures	OEM
76450-00017-047	tube	sikorsky aircraft corporation	S-76	64	Structures	OEM
76450-00018-068	tube	sikorsky aircraft corporation	S-76	64	Structures	OEM
76450-02010-103	grip	sikorsky aircraft corporation	S-76	64	Structures	OEM