ATA 29 — Hydraulic Power

24,134 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

4,907 parts · 10,962 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
272U4800123	HYDRAULIC LINE	—	747-400 747	29	Hydraulics	OEM
272U6200-5	tube ay	Boeing	747-400 747-200+1	29	Hydraulics
272U630016	LINE	—	747-400 747-400F	29	unknown	OEM
272W12921	LINE	Boeing	777	29	unknown	OEM
272W1592175	HOSE	—	777-200	29	unknown	OEM
272W1592197	LINE	Boeing	777-200	29	unknown	OEM
272W4592180	HYDRAULIC LINE	—	777-200	29	Hydraulics	OEM
272W4592208	LINE	Boeing	C180	29	Consumables / Hardware	OEM
272W469056	LINE	—	777-300	29	unknown	OEM
272W4890216	TUBE	—	777-200	29	unknown	OEM
272W499029	DRAIN LINE	—	777-300	29	unknown	OEM
272W6191-54	tube	Boeing	777-200 777-300	29	Consumables / Hardware
272W619156	HYDRAULIC LINE	Boeing	777-200 777-300	29	Hydraulics	OEM
272W729023	LINE	Boeing	777-200	29	Consumables / Hardware	OEM
272W729077	HYDRAULIC LINE	—	777-300	29	unknown	OEM
272W8290-90	tube	Boeing	—	29	Consumables / Hardware
272W829082	HYDRAULIC LINE	—	777F 777	29	unknown
272W94902	BRACKET	—	777-200	29	unknown
2730327	Drain Valve	Parker Hannifin	727 737+2	29	Interior / Furnishings	PMA
2730489M1	Accumulator	Parker Hannifin	Dash 8-100 Dash 8-400+2	29	Hydraulics	PMA
2730522	ACCUMULATOR	—	L-1011 TriStar	29	Hydraulics
2730522-1	Accumulator, Hydraulic	Parker Hannifin	—	29	Hydraulics	PMA
2730708-103	Check Valve	Parker Hannifin	—	29	Hydraulics	PMA
273A1101-l	Actuator, Assy.	Triumph Actuation Systems-Valencia, Inc.	737-600	29	Hydraulics	PMA
273A2102-5	Cylinder, Assy. Main	Triumph Actuation Systems-Valencia, Inc.	737-600	29	Hydraulics	PMA
273A2104-3	piston	Boeing	737-600 737-700+3	29	Hydraulics
273A2310	TRANSFER CYLINDER ASSEMBLY	—	—	29	Hydraulics
273N1029-3	Body, Machining	Triumph Actuation Systems-Valencia, Inc.	—	29	Hydraulics	PMA
273N1032-1	piston	Boeing	—	29	Hydraulics
273N1096-1	Slide & Sleeve Assy.	Triumph Actuation Systems-Valencia, Inc.	—	29	Hydraulics	PMA
273N1099-1	Shaft	Triumph Actuation Systems-Valencia, Inc.	—	29	Hydraulics	PMA
273N1101-2	Plug	Triumph Actuation Systems-Valencia, Inc.	—	29	Hydraulics	PMA
273N1103-1	Valve Body Assy.	Triumph Actuation Systems-Valencia, Inc.	—	29	Hydraulics	PMA
273N2024-1	piston	Boeing	757-200 757-300	29	Consumables / Hardware
273N20802	SWIVEL	—	757-200 757-300+1	29	unknown	OEM
273N20891	MANIFOLD	—	757	29	unknown
273N21081	FITTING	—	757-200	29	unknown
273T4563-4	piston	Boeing	—	29	Hydraulics	OEM
273T6107-4	piston	Boeing	767-200 767-300	29	Hydraulics	OEM
273T6122-1	piston	Boeing	767-200 767-300+1	29	Hydraulics
273U0015-10G	Bumper - Bracket Assy - Hydraulics Section 63	Growth Industries Inc	—	29	Flight Controls	PMA
273U0015-11G	Spacer - Bracket Assy - Hydraulics Section 63	Growth Industries Inc	—	29	Flight Controls	PMA
273U0015-12G	Spacer - Bracket Assy - Hydraulics Section 63	Growth Industries Inc	—	29	Flight Controls	PMA
273U0015-13G	Shaft - Bracket Assy - Hydraulics Section 63	Growth Industries Inc	—	29	Flight Controls	PMA
273U0015-17G	Block, Half - Bracket Assy - Hydraulics Section 63	Growth Industries Inc	—	29	Flight Controls	PMA
273U0015-18G/-19G/ -20G/ -21G	Bracket Assy-Hydraulics Section 63	Growth Industries Inc	—	29	Hydraulics	PMA
27412	Filter - Assy 1/2 line size	Pall Aeropower Corporation	DC-9	29	Hydraulics	PMA
27445-69	tube-high pressure 256 length	zodiac aerospace	—	29	Hydraulics	unknown
274N1006-5	accum ay	Boeing	—	29	Hydraulics	OEM
274N1006-7	Accumulator, Assy.	Triumph Actuation Systems-Valencia, Inc.	—	29	Electromechanical	PMA