ATA 29 — Hydraulic Power

27,664 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
07-03753	TCM Seal - Oil-Hydraulic Pump Drv 532508	—	—	29	Hydraulics
07-10431	TCM Kit - Oil Pump 655012A1	—	—	29	Hydraulics
07-12770	20415 Lycoming Gasket - Hydraulic Pump	—	—	29	Hydraulics
07-12846	61531 Lycoming Gasket - Hydraulic Valve	—	—	29	Hydraulics	OEM
07-13092	71675 Lycoming Adapter Assembly-Hydraulic Pump	—	—	29	Hydraulics	OEM
07-13161	72412 Lycoming Cover - Hydraulic Pump	—	—	29	Hydraulics	OEM
07-13715	78612 Lycoming Shaft-Hydraulic Pump	—	—	29	Hydraulics	OEM
07-14827	27D21250 Lycoming Adapter Assembly-Hydraulic Pump	—	—	29	Hydraulics	OEM
07-14828	27D21252 Lycoming Adapter Assembly-Hydraulic Pump	—	—	29	Hydraulics	OEM
07-15199	51A21091 Lycoming Body Assembly Oil Pump & V Pump	—	—	29	Hydraulics
07-15200	51A21092 Lycoming Body Assembly Oil Pump & V Pump	—	—	29	Hydraulics
07-15201	51A22618 Lycoming Body Assembly Oil Pump	—	—	29	Hydraulics
07-15921	LW-10806 Lycoming Spacer - Hydraulic Pump Stud	—	—	29	Consumables / Hardware	OEM
07-15922	LW-10807 Lycoming Adapter Assembly-Hydraulic Pump	—	—	29	Hydraulics	OEM
07-16094	LW-12540 Lycoming Adapter Assembly-Hydraulic Pump	—	—	29	Hydraulics	OEM
07-17410	Os-5043-3 Lycoming Bushing - Vacuum Pump Pad	—	—	29	Hydraulics
07-19183	60747 Lycoming Impeller-Oil Pump Driven	—	—	29	Hydraulics
07-19298	51F28531 Lycoming Body - Oil Pump (Billet)	—	—	29	Hydraulics
07-19301	66217 Lycoming Body Assembly-Oil Pump	—	—	29	Hydraulics
07-19304	ST-416 Lycoming Wrench Spline, Oil Pump Drive 76 Series Engines	—	—	29	Hydraulics
07-19887	LW-15873 Lycoming Kit-Hydraulic Pump Drive	—	—	29	Hydraulics	OEM
07-21156	Avstar AV24-A115 Spring-Pump Discharge Check Valve	AVSTAR	—	29	Hydraulics
07-21172	Avstar AV36-525 Pump Inlet Check Valve Assembly	AVSTAR	—	29	Hydraulics
07-21173	Avstar AV36-540 Pump Discharge Check Valve Assembly	AVSTAR	—	29	Hydraulics
07-21216	Avstar AV49-A269 Jet - Pump Discharge	AVSTAR	—	29	Hydraulics
07-21219	Avstar AV49-A52 Jet-Pump Discharge	AVSTAR	—	29	Hydraulics
07-21243	Avstar AV81-298 Nut - Pump Linkage	AVSTAR	—	29	Hydraulics
07-21247	Avstar AV88-92 Guide-Pump	AVSTAR	—	29	Hydraulics
07-21251	Avstar AV95-54 Screen-Pump Inlet Strainer	AVSTAR	—	29	Hydraulics
07-24465	05K28659-Y Lycoming Kit - Oil Pump Impeller (-233)	—	—	29	Hydraulics
07-25688	CF655244-1 Precision Airmotive Pump Body Assembly	—	—	29	Hydraulics
07-25688-PAA	CF655244-1 Precision Airmotive Pump Body Assembly	—	—	29	Hydraulics
07-25689	CF655244-2 Precision Airmotive Pump Body Assembly	—	—	29	Hydraulics
07-25689-PAA	CF655244-2 Precision Airmotive Pump Body Assembly	—	—	29	Hydraulics
07-26595	Precision Airmotive Pump Blade - CfrA7491	—	—	29	Hydraulics
07-27047	Cessna Dry Air Pump Coupling Kit 82-06768	—	—	29	Hydraulics
0711311-004	Reservoir	Arkwin Industires Inc	S-76D	29	Hydraulics	PMA
0711311005	MODULE	—	S-76 S-76D	29	unknown
0711311111	PISTON	—	S-76	29	Hydraulics	OEM
07113111321	PRESSURE SWITCH	—	S-76	29	Electromechanical	OEM
0711311820	INDICATOR	—	S-76	29	Instruments	unknown
0711331-001	FLOWMETR	Arkwin Industries, Inc.	747	29	—	OEM
071142258	INDICATOR	—	MD-90	29	Instruments	OEM
0711425-010	Hydraulic, Manifold / Reservoir	Arkwin Industires Inc	—	29	Hydraulic	PMA
0711451-001	Manifold Hydraulic Stickpusher	Arkwin Industires Inc	—	29	Hydraulics	PMA
0711480-001	Valve, Hydraulic Shut Off	Arkwin Industires Inc	C340	29	Hydraulics	PMA
0711480-007	Kit, Valve	Arkwin Industires Inc	C340 Bell 212	29	Hydraulics	PMA
0711504-003	Hydraulic control Unit	Arkwin Industires Inc	717-200	29	Hydraulics	PMA
0711504-004	Control Unit	Arkwin Industires Inc	717-200	29	Mechanical / Actuation	PMA
0711526-001	Lock control Valve Assembly	Arkwin Industires Inc	717-200	29	Hydraulics	PMA