The U.S. aircraft register, updated daily
Parts

Hydraulic Pump

0 failure reports named the hydraulic pump in the last ten years, 56 since 1995. 151 FAA approvals let 25 companies make a replacement hydraulic pump, Eaton Aerospace/Vickers Fluid Systems holding the most (25). The reports call it "hydraulic pump", "hydraulic pump".

Reports by year

061116221619951122431999
Reports by year, as a table
reports
199516
199611
199722
19984
19993

Approved replacement parts 151 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a hydraulic pump and sell it as an approved part for the models named. These are the companies holding such approvals for a hydraulic pump:

For these models most: Piper PA-31 Navajo and Chieftain (19), Boeing 747 (7), Bell 206 JetRanger and LongRanger (7), Piper PA-23 Apache and Aztec (6), Mcdonnell Douglas MD-10 (6), Embraer EMB-110 (6), Boeing 727 (6), Airbus A320 (6), Embraer EMB-120 (5), Boeing 767 (5), Boeing 757 (5), Piper PA-60 Aerostar (4).

MakerPartReplacesFitsGrantedStatus
Air Comm CorporationHydraulic Pump MDL DL-206HPModification ArticleBell Textron Canada Limited 206A, 206B2026-08-31current
Eaton Corporation, Aerospace Group; Fuel & Motion Control DivisionHydraulic Pump Assembly 3032746-000Dassault Specification Control Drawing: 3032746-000Dassault Aviation Falcon 6X2026-04-28current
Eaton Corporation, Aerospace Group; Fuel & Motion Control DivisionHydraulic Pump Assembly 3032746-001Dassault Specification Control Drawing: 3032746-001Dassault Aviation Falcon 6X2026-04-28current
Air Comm CorporationHydraulic Pump MDL DL-206HPModification ArticleBell Textron Canada Limited 206A, 206B2025-02-10current
Mcfarlane Aviation INC.HYDRAULIC PUMP 1213-HBG-310ACJ26802-08, 1213HBG TYPE 310, 1213-HBG TYPE...Piper Aircraft PA31300, PA31325, PA31-3502024-12-19current
Mcfarlane Aviation INC.HYDRAULIC PUMP 1213-HBG-310ACJ26802-08, 1213-HBG-310, 1213-HBG-310A,...Piper Aircraft PA-31-300, PA-31-325, PA-31-3502024-03-14current
Triumph Actuation Systems LLC (Formerly Frisby Aerospace)Hydraulic Pump Assembly FA100187-001PK99007070EPIC Aircraft E1002022-08-10current
Rsg Products INCHydraulic Pump Assembly 09BL229200003-0109BL229200003-01Bell 412EP2020-10-07current
Eaton Corporation, Aerospace Group; Fuel & Motion Control DivisionHydraulic Pump, AC Motor Driven 3022144-100Embraer Specification Control Drawing 196E65081-403Embraer ERJ 190-3002018-04-08current
Eaton Corporation, Aerospace Group; Fuel & Motion Control DivisionHydraulic Pump, Engine Driven 3033037-101Embraer Specification Control Drawing 5350210Embraer ERJ 190-3002018-04-08current
Eaton Corporation, Aerospace Group; Fuel & Motion Control DivisionHydraulic Pump, AC Motor Driven 3033041-101Embraer Specification Control drawing 196E65301-405Embraer ERJ 190-3002018-04-08current
Texas Air Services, INC.Hydraulic Pump & Motor Assy AAT-600-029-100-2Modification PartViking Air Limited DHC-6-4002018-04-04current
Parker Hannifin CORPHydraulic Pump (EDP) 53065-08S651Z110SH01ABoeing 787-102018-03-07current
Parker Hannifin CORPHydraulic Pump (EDP) 53065-08S651Z110SH01ABoeing 787-8, 787-92017-04-16current
Parker Hannifin CORPHydraulic Pump Variable Delivery 56075107E7011-5Columbia Helicopter 107-II2017-03-09current
Parker Hannifin CORPHydraulic Pump Ref Model 4518-4 31-75201-4010-5Airbus part number 31-75201-4010-5Airbus A380-841, A380-842, A380-8612016-11-08current
Eaton AerospaceHydraulic Pump 3031863-002Airbus Specification Control drawing 6995010400Airbus A320 -271N2016-04-27current
Approved Aeronautics LLCHydraulic Pump 54001AAPiper P/N 26802-11 (1213 HBG-333)Piper PA-42, PA-42-7202013-04-25current
Approved Aeronautics LLCHydraulic Pump 54001AAPiper P/N 26802-08 (1213 HBG-310)Piper PA-31, PA-31-300, PA-31-3252013-04-25current
Approved Aeronautics LLCHydraulic Pump 54001AAPiper P/N 26802-10 (1213 HBG-334)Piper PA-31-350, PA-31P-3502013-04-25current
Approved Aeronautics LLCHydraulic Pump 54002AAPiper P/N 1213 HBG-310Navion H with Continental 1O-520-BA Engine2013-04-25current
Eaton AerospaceHydraulic Pump 3031749-0013031749-001Dassault Falcon 2000, Falcon 2000EX2012-03-12current
Parker Hannifin CORPHydraulic Pump Engine Driven 6316363163Embraer EMB-1202011-10-23current
Parker Hannifin CORPHydraulic Pump Engine Driven 63166-0163166-01Embraer EMB-110P12011-10-23current
Parker Hannifin CORPHydraulic Pump Engine Driven 6316363163Embraer EMB-1202011-10-23current
Parker Hannifin CORPHydraulic Pump Engine Driven 63166-0163166-01Embraer EMB-110P12011-10-23current
Parker Hannifin CORPHydraulic Pump Engine Driven 6316363163Embraer EMB-1202011-10-17current
Parker Hannifin CORPHydraulic Pump Engine Driven 63166-0163166-01Embraer EMB-110P12011-10-17current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump (PV3-300-16D) 972952Boeing Design specification S271W110-2Boeing 747-8F2011-08-29current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump (Model PV3-300-EA2A) 3022053-001Airbus CMS 6395011800Airbus A330-201, -202, -2032010-11-03current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump (Model PV3-300-EA2) 3022053-000Airbus CMS 6395011600Airbus A330-201, -202, -2032010-11-03current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump 3031863-001Boeing Specification Control Drawing...Boeing DC-10, -10F, -152010-03-23current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Model PV3-300-31J 3032374-001Model PV3-300-31JAirbus A380-841, -842, -8612009-10-20current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Model PV3-300-31K 3032782-000Model PV3-300-31KAirbus A380-841, -842, -8612009-10-20current
Ontic Engineering & Manufacturing INCHydraulic Pump/Motor 111069-020-03111069-020-03Boeing 727-200 Series2007-05-14current
Ontic Engineering & Manufacturing INCHydraulic Pump and Reservoir Assy. 014544-300 014544-300-01206-076-022-101 206-076-022-5BELL 206A 206B2007-05-14current
Approved Aeronautics LLCHydraulic Pump 54002AA1213 HBG-310Sierra Hotel Aero, Inc. Navion H with Continental 1O-520-BA Engine2007-05-14current
Approved Aeronautics LLCHydraulic Pump 54001AA26802-11 (1213 HBG-333)Piper PA-42 PA-42-7202007-05-14current
Approved Aeronautics LLCHydraulic Pump 54001AA26802-10 (1213 HBG-334)Piper PA-31-350 PA-31P-3502007-05-14current
Parker Hannifin CORPHydraulic Pump 66173-028SC0712Bombardier, Inc. DHC-8-400 Dash 8 Series 4002007-04-11current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly 973748Sikorsky P/N 92650-15280-101Sikorsky S-92A2007-02-21current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Package 3031096-001Sikorsky P/N 92650-15811-101Sikorsky S-92A2007-02-21current
Parker Hannifin CORPHydraulic Pump, Variable Delivery; AP15V027 42054004205400Airbus A319-111, A310-112, A310-1132006-06-05current
Spoilers INCHydraulic pump 4000-1Modification PartCessna 4142006-05-11current
Spoilers INCHydraulic pump 4000-1Modification PartCessna 337, 337B, T337B2006-05-11current
Spoilers INCHydraulic pump 4000-1Modification PartCessna 402C, 414A, 421C2006-05-11current
Spoilers INCHydraulic pump 4000-1Modification PartCessna 421B (includes 421B aircraft...2006-05-11current
Spoilers INCHydraulic pump assy 4000-1Modification PartCessna 340, 340A2006-05-11current
Spoilers INCHydraulic pump assy 4000-1Modification PartRaytheon 60, A60, B602006-05-11current
Spoilers INCHydraulic pump 4000-1Modification PartPiper PA-46-310P, 350P2006-05-11current
Spoilers INCHydraulic pump 4000-1Modification PartCessna 310R, T310R2006-05-11current
Parker Hannifin CORPHydraulic Pump 66173-028SC0712Bombardier, Inc. DHC-8-400, Dash 8 Series 4002006-04-26current
Texas Air Services, INC.Hydraulic Pump AAT-600-029-100-1Modification PartBombardier, Inc. DHC-6-1, DHC-6-100, DHC-6-200 and DHC-6-3002006-04-12current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump installation Kit MEC-1210-1Modification PartMcDonnell Douglas DC-9-11, DC-9-12, DC-9-132005-10-11current
Parker Hannifin CORPHydraulic Pump 57186-1010-60556-30Boeing 727 Series, 727C Series, 727-100 Series2004-11-15current
Electromech TechnologiesHydraulic Pump Motor 48-18-1PEaton Aerospace (Vickers) 971677Embraer Empresa EMB 1452004-09-27current
Approved Aeronautics LLCHydraulic Pump 54001AA26802-11 (1213 HBG-333)Piper PA-42, PA-42-7202004-07-15current
Approved Aeronautics LLCHydraulic Pump 54002AA1213 HBG-310Navion Aircraft Navion H with Continental 1O-520-BA Engine2004-07-15current
Approved Aeronautics LLCHydraulic Pump 54001AAPiper 26802-08 (1213 HBG-310)Piper PA-31, PA-31-300, PA-31-3252004-07-15current
Approved Aeronautics LLCHydraulic Pump 54001AA26802-10 (1213 HBG-334)Piper PA-31-350, PA-31P-3502004-07-15current
Parker Hannifin CORPHydraulic Pump 5500655006Boeing DC-8-52, DC-8F-54, DC-8F-552004-06-24current
Lear Romec Division Crane COHydraulic Pump RR24050CBell Helicopter Textron 206-076-022-005Bell 206A, 206B2001-09-17current
Ontic Engineering & Manufacturing INCHydraulic Pump/Motor 111069-020-03111069-020-03Boeing 727-200 Series2001-08-13current
Abex/Nwl Aerospace, Parker Hannifin CORPHydraulic Pump, Variable Delivery 4205400Airbus 4205400Airbus A319-111, -112, -1132001-06-14current
Abex/Nwl Aerospace, Parker Hannifin CORPHydraulic Pump, Variable Delivery 4205401Airbus 4205401Airbus A319-111, -112, -1132001-06-14current
Simplex Manufacturing COHydraulic Pump PumpPiper PumpPiper PA-25-2352001-03-06current
Eaton Aerospace/Vickers Fluid SystemsHydraulic pump assembly Model PV3-240-10 623977BSG7000-5525McDonnell Douglas MD-10-10F, MD-10-30F, MD-112001-02-11current
Eaton Aerospace/Vickers Fluid SystemsHydraulic pump assembly Model PV3-240-10 623977Boeing BSG7000-5525McDonnell Douglas MD-10-10F, MD-10-30F2001-02-11current
Eaton Aerospace/Vickers Fluid SystemsHydraulic pump assembly Model PV3-240-2F 350880-6Boeing BSG7000-5521McDonnell Douglas DC-10F, DC-10-30F, MD-10-10F2001-02-11current
Eaton Aerospace/Vickers Fluid SystemsHydraulic pump assembly Model PV3-240-10C 887673Boeing BSG7000-5529McDonnell Douglas MD-10-10F, MD-10-30F2001-02-11current
Eaton Aerospace/Vickers Fluid SystemsHydraulic pump assembly Model PV3-240-2F 350880-6BSG7000-5521McDonnell Douglas DC-10F, DC-10-30F, MD-10-10F2001-02-11current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly Model PV3-240-10C 887673BSG7000-5529McDonnell Douglas MD-10-10F, MD-10-30F2001-02-11current
Abex/Nwl Aerospace, Parker Hannifin CORPHydraulic Pump Engine Driven 63163N/AEmbraer Empresa EMB-1202000-09-24current
Parker Hannifin CORP, Abex Nwl DivisionHydraulic Pump Engine Driven 63166-01N/AEmbraer Empresa EMB-1102000-09-24current
Abex/Nwl Aerospace, Parker Hannifin CORPHydraulic Pump Engine Driven 63166-01N/AEmbraer Empresa EMB-110P1, EMB-110P22000-09-24current
Parker Hannifin CORP, Abex Nwl DivisionHydraulic Pump Engine Driven 63163N/AEmbraer Empresa EMB-1202000-09-24current
Ontic Engineering & Manufacturing INCHydraulic Pump and Reservoir assembly 014544-300-01206-076-022-101, 206-076-022-5Bell 206 A/B2000-07-19current
Howden AirdynamicsHydraulic Pump 105HNG-320D980076-501Aerostar Aircraft PA-60-600, -601, -601P2000-05-01current
Howden AirdynamicsHydraulic Pump 1233-HGN-28426802-3Piper PA-23-235, -2502000-05-01current
Howden AirdynamicsHydraulic Pump 1213-HBG-33426802-10Piper PA-31-310, -350, PA-31P-3502000-05-01current
Howden AirdynamicsHydraulic Pump 105-HNG-211D790222-501Twin Commander 500-S2000-05-01current
Howden AirdynamicsHydraulic Pump 1233-HNG-31126802-9Piper PA-23-235, -2502000-05-01current
Howden AirdynamicsHydraulic Pump 105-HNG-275C4790332-1Twin Commander 6812000-05-01current
Howden AirdynamicsHydraulic Pump 1213-HBG-310A26802-8Piper PA-31-300, -310, -3252000-05-01current
Howden AirdynamicsHydraulic Pump 1213-HBG-33326802-11Piper PA-31-325, -350, PA-31T2000-05-01current
Howden AirdynamicsHydraulic Pump 105-HNG-211D4790222-501Twin Commander 500-A, 500-B, 500-U2000-05-01current
Howden AirdynamicsHydraulic Pump 105-HNG-275C790332-501Twin Commander 690, 690A, 690B2000-05-01current
Howden AirdynamicsHydraulic Pump 105-HNG-320D980076-501Piper PA-60-700P2000-05-01current
Parker Hannifin CORP, Abex Nwl DivisionHydraulic Pump 66180N/ABoeing 717-2001999-11-22current
C J AviationHydraulic Pump 1213-HBG-310ACJHowden Fluid systems 1213-HBG-310 or Piper 26802-08Piper PA-31P PA-31-300 PA-31-310 PA-31-325...1999-06-09current
Gulfstream Aerospace CorporationHydraulic Pump Silencing Kit 1159-051Modification PartGulfstream G-1159 G-1159A1998-10-22current
Parker Hannifin CORP, Abex Nwl DivisionHydraulic Pump 55006Parker Abex NWL 55006McDonnell Douglas DC-8-52, -54F, -55F1998-09-08current
Parker Hannifin CORP, Abex Nwl DivisionHydraulic Pump, Variable Delivery 4205400Parker Abex NWL 4205400Airbus A320: 111, 211, 2311998-09-08current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump, Variable DS-961596DS-961596Airbus A300- B4-203, B4-601, B4-6031998-04-05current
Howden Fluid SystemsHydraulic Pump 105-HNG-211DTwin Commander 4790222-501Twin Commander 500-A, 500-B, 500-U1998-02-10current
Howden Fluid SystemsHydraulic Pump 105-HNG-275CTwin Commander 790332-501Twin Commander 690, 690A, 690-B1998-02-10current
Howden Fluid SystemsHydraulic Pump 105-HNG-211DTwin Commander 790222-501Twin Commander 500-S1998-02-10current
Howden Fluid SystemsHydraulic Pump 105-HNG-275CTwin Commander 4790332-1Twin Commander 6811998-02-10current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly, Model PV3-115-34F 973930Allied Signal (AS) 2783180-6, Hydraulic Pump AssemblyBoeing 777-200 when RAT P/N S271W140-5 or...1997-06-19current
Ontic Engineering & MfgHydraulic Pump and Reservoir Assembly 014544-300206-076-022-101 206-076-022-5Bell 206 A/B1997-06-16current
Ontic Engineering & MfgHydraulic Pump and Reservoir Assembly 014544-300-01206-076-022-101 206-076-022-5Bell 206 A/B1997-06-16current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump MDL No. PV3-019-1A 848846Hydraulic Pump Vickers 848846Dassault Aviation Falcon 20001996-09-08current
Aerocontrolex Group, Transdigm INCHydraulic Pump, Motor Driven 4100-689004de Havilland Inc. 4100-689004deHavilland DHC-6, -100, -2001996-08-08current
Howden Fluid SystemsHydraulic Pump 1233-HNG-284Piper 26802-3Piper PA-23-235, -2501996-07-07current
Howden Fluid SystemsHydraulic Pump 105-HNG-320DPiper 980076-501Aerostar Aircraft PA-60-700P1996-07-07current
Howden Fluid SystemsHydraulic Pump 1213-HBG-334Piper 26802-10Piper PA-31-310, -3501996-07-07current
Howden Fluid SystemsHydraulic Pump 1213-HBG-333Piper 26802-11Piper PA-31-325, -3501996-07-07current
Howden Fluid SystemsHydraulic Pump 1233-HNG-311Piper 26802-9Piper PA-23-235, -2501996-07-07current
Howden Fluid SystemsHydraulic Pump 1213-HBG-310APiper 26802-8Piper PA-31-300, -310, -3251996-07-07current
Aerocontrolex Group, Transdigm INCHydraulic Pump & Motor P/N 4122-010003Aerospatiale/Alenia P/N 4122-010003Aerospatiale/Alenia ATR721996-04-09current
Dynapower StratopowerHydraulic Pump 66WBG300-4, 66WF300C366WBG300-4Lockheed 382, 382B, 382E1995-07-26current
Dynapower StratopowerHydraulic Pump 65WE00224-1, 65WE002101,...65WE00224-1Embraer Empresa EMB-110, P1 and P21995-07-26current
Dynapower StratopowerHydraulic Pump 66WBD300-466WBD300-4Lockheed L-100, 382, 382B1995-07-26current
Dynapower StratopowerHydraulic Pump/Motor 66WBG300-4, 165WE01003-166WBG300-4Lockheed Jetstar I & II, 1329-23A, 1329-23D1995-07-26current
Dynapower StratopowerHydraulic Pump 165W01010-3 DP/SP165W01010-3McDonnell Douglas DC-81995-07-26current
Dynapower StratopowerHydraulic Pump 165WE01003-1, 165WE010104165WE01003-1Lockheed 13291995-07-26current
Dynapower StratopowerHydraulic Pump 66WBG300-4 66WF300C366WBG300-4Lockheed 13291995-07-26current
Dynapower StratopowerHydraulic Pump 165W01007-3 DP/SP165W01007-3Boeing 707, 727, and 7201995-07-26current
Dynapower StratopowerHydraulic Pump 66WA400, 66WB300C366WB300C3General Dynamics 4401995-07-26current
Dynapower StratopowerHydraulic Pump 65WE00527-1 DP/SP65WE00527-1Frakes G-731995-07-26current
Dynapower StratopowerHydraulic Pump 65WE01035, 65WE010153, and...65WE01035Westland 30 Series1995-07-26current
Dynapower StratopowerHydraulic Pump 66WA200-2 DP/SP66WA200C3deHavilland DHC-41995-07-26current
Dynapower StratopowerHydraulic Pump 65WE01031-165WE01031-1Israel 11241995-07-26current
Dynapower StratopowerHydraulic Pump 165W01003-4 DP/SP165W01003-4Boeing 707, 727, and 7201995-07-26current
Kc Aviation INCHydraulic Pump Silencing Kit 1159-051Modification PartGulfstream G1159, G1159A1995-07-06current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly Model PV3-240-10C 887673Airbus 65-0559-50-29, Boeing 60B00200-12,...Airbus A300B4-601, -603, -6201994-09-27current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly Model PV3-300-13C Dwg No. 848354Airbus 63-9500-14-00Airbus A340, -211, -3111994-02-03current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly Model MPEV3-012-2B Dwg No. 848847Canadair 601R75154-7Bombardier, Inc. CL600-2B19 (regional Jet Series 100)1994-01-10current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly Model MPEV3-040-2B Dwg No. 848137Airbus 63-9500-11-00Airbus A340, -211, -3111994-01-10current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly Model PV3-044-48 Dwg No. 887055Canadair 601R75113-3Bombardier, Inc. CL600-2B19 (regional Jet Series 100)1994-01-10current
Aerocontrolex Group, Transdigm INCHydraulic Pump 4120-004000Cessna 9912062-3Cessna 5001993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump 4102-589004Piper 481-829Piper PA-31-325, -350, PA-31T1993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump & Motor Assembly 4122-009007Hamilton Standard 802248-2Hamilton Standard Division 14RF-91993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump 4120-013001Beech 114-388002-3Beech Raytheon) (19001993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump & Motor Assembly 4122-009006Hamilton Standard 802248-3Hamilton Standard Division 14RF-231993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump 4102-576001Cessna 9910354-1Cessna 4411993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump 4100-849040Beech 114-388021-1Beech Raytheon) (19001993-12-28current
Aerocontrolex Group, Transdigm INCHydraulic Pump 4102-589002Piper 481-828Piper PA-31-325, -350, PA-31P-3501993-12-28current
Abex/Nwl Aerospace, Parker Hannifin CORPHydraulic Pump 65066-06Abex/NWL 65066-06Airbus A300: B4-203, -601, -6031993-07-18current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assemby Model PV3-240-10C 887673Boeing 60B00200-12Boeing 747-400, 767-200, -3001992-11-17current
Fcd CorporationHydraulic Pump, dwg 316141 and PL316141 1233-HNG-28426802-3Piper PA-23-235, -250, (T.C. 1A10)1992-08-10current
Abex AerospaceHydraulic Pump 420540160B00256-10Boeing 757-200, 747-100, -2001992-04-19current
Abex AerospaceHydraulic Pump 420540160B00256-10Boeing 757-200, 747-100, -2001992-04-19current
Eaton Aerospace/Vickers Fluid SystemsHydraulic Pump Assembly, Model PV3-240-10C 887673Douglas BSG7000-5529-ADMcDonnell Douglas MD-11, MD-11F1992-02-17current
Hamilton Sundstrand CorporationHydraulic Pump, Motor Driven 10470-6Boeing 10-61292-6Boeing 707-300, 727-200, 737-1001992-01-28current
Abex AerospaceHydraulic Pump 65066-0660B00256-5Boeing 747-100, -200, -3001991-12-09current
Abex AerospaceHydraulic Pump 65139-0265139-02Boeing 767-200, -300, 757-2001991-12-09current
Abex AerospaceHydraulic Pump 65066-0660B00256-5Boeing 747-100, -200, -3001991-12-09current
Abex AerospaceHydraulic Pump 65139-0265139-02Boeing 767-200, -300, 757-2001991-12-09current
Fcd CorporationHydraulic Pump, dwg 329131, rev C, dtd6-27-91 &... 1213-HBG-310APAC 26802-8Piper PA-31-300, -310, -3251991-10-10current

The first 150 of 155.

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.