The U.S. aircraft register, updated daily
Parts · Airframe structure

Cylinder

1,676 failure reports named the cylinder in the last ten years, 4,569 since 1995, most often on the Airbus A321; the condition most often found was "low pressure". 1,553 FAA approvals let 25 companies make a replacement cylinder, Goodrich Landing Gear holding the most (274). The reports call it "cylinder", "cylinder assy", "inner cylinder", "cylinder (hr)", "cylinder assy" and 1 other ways.

Reports by year

01262523785041995200020052010201520202025442026
Reports by year, as a table
reports
1995131
1996197
1997158
1998133
1999125
2000106
2001118
2002100
200390
200497
2005178
2006120
200785
200881
2009255
2010146
2011222
2012223
2013142
201481
2015105
2016130
2017504
2018336
2019217
2020149
2021129
202264
202338
202443
202522
202644

How it failed the condition found, last ten years

low pressure1,265cracked61no test45leaking44failed42damaged33inoperative27corroded15separated13broken11
Conditions found, as a table
reports
low pressure1,265
cracked61
no test45
leaking44
failed42
damaged33
inoperative27
corroded15
separated13
broken11

Engines most often reporting it

Approved replacement parts 1,553 parts manufacturer approvals

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

For these models most: Boeing 737 (302), Boeing 767 (293), Boeing 747 (162), Boeing 757 (155), Boeing 777 (131), Mcdonnell Douglas DC-9 (109), Mcdonnell Douglas DC-10 (99), Mcdonnell Douglas Aircraft Co MD-88 (89), Airbus A320 (81), Airbus A330 (77), Airbus A300 (75), Airbus A319 (62).

MakerPartReplacesFitsGrantedStatus
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105The Boeing Company 737-700C Series, 737-8, 737-92026-05-28current
Kenmore Air Harbor LLCCylinder, Hydraulic Jack-Flap KAC2CF1323C2CF1323Viking Air Limited DHC-2 Mk. I, DHC-2 Mk. II, DHC-2 Mk. III2026-03-26current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105ATR - GIE Avions de... ATR72-101, ATR72-201727 Series,...2026-02-17current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series...2026-02-17current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105ATR - GIE Avions de... ATR72-101, ATR72-2012026-02-17current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105Dassault Aviation Fan Jet Falcon, Mystere-Falcon 200,...2026-02-17current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105The Boeing Company 727 Series, 727-100 Series, 727C Series2026-02-17current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105Airbus S.A.S. A319-131, A320-2322026-02-17current
Ametek Ameron LLC D/B/A Mass SystemsCylinder Assembly M840105840105The Boeing Company DC-8-61, DC-8-61F, DC-8-622026-02-17current
Amsafe BridportCylinder B66042-166042-1The Boeing Company 777F Series2025-02-17current
Avox Systems INC.Cylinder Assembly 9700-C1A-F23ANP/N 9700-C1A-F23ANThe Boeing Company 747-400 SERIES2025-02-17current
Avox Systems INC. Cylinder Assembly 9700-C1A-F23AN P/N 9700-C1A-F23ANThe Boeing Company 777-300ER SERIES2025-02-17current
Avox Systems INC. Cylinder Assembly 9700-C1A-F23AN P/N 9700-C1A-F23ANThe Boeing Company 757-200 SERIES2025-02-17current
Avox Systems INC.Cylinder Assembly 9700-C1A-F23ANP/N 9700-C1A-F23ANThe Boeing Company 737-500 SERIES, 737-600 SERIES,...2025-02-17current
Avox Systems INC. Cylinder Assembly 9700-C1A-F23AN P/N 9700-C1A-F23ANThe Boeing Company 767-200 SERIES, 767-300 SERIES,...2025-02-17current
Aviation Inflatables INCCylinder 64037-1AI64037-1The Boeing Company 737-8, 737-92025-02-07current
Aviation Inflatables INCCylinder 630124-04AI630124-04The Boeing Company 737-8, 737-92024-03-19current
Hrd Aerosystems INCCylinder H64206-764206-7D17851-364206-5The Boeing Company 757-200 Series, 757-200PF Series,...2023-08-29current
Hrd Aerosystems INCCylinder H64206-764206-7D17851-364206-5Airbus S.A.S. A300 Model B2-1A, A300 Model B2-1C,...2023-08-29current
Aerox Aviation Oxygen SystemsCylinder 4110-200-221507-021270152-2176700-50AirbusATR – GIE... A318 Model-111, A318 Model-112, A318...2022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-115-46084-346350A34-X-A3240929-00904-002-475-53...AirbusThe Boeing... A300, Model B2-1A, A3002022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-115-36084-336350A33-X-A3240729-00904-002-475-61...AirbusThe Boeing... A300, Model B2-1A, A3002022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-115-16084-276350A25-X-A3240623-00904-002-475-63904-0...The Boeing Company 737-100 Series, 737-200 Series,...2022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-200-321507-031270152-3176700-77ATR – GIEAvions... ATR42-300, ATR42-320, ATR72-1012022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-200-421507-041270152-4176700-115AirbusBeechcraftCorpo... A300, Model B4-601, A3002022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-200-121507-011270152-1176700-22Learjet... 45, B200, 717-2002022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-200-521507-051270452AirbusEclipse... A320 Model -111, A320 Model -211,...2022-12-01current
Aerox Aviation Oxygen SystemsCylinder 4110-115-26084-296350A27-X-A3240726-00176000-64ATR-GIEAvions... ATR42-300, ATR42-320, ATR72-1012022-12-01current
Aero Accessories LLCCylinder, Relief Valve AGB-20251McCauley B-20251Textron Aviation... A23-24, A24, A24R2022-05-24current
Aviation Inflatables INCCylinder 64331-1AI64331-1Airbus A321-271NX2022-05-04current
Jet Avion Corporation A Heico Aerospace CompanyCylinder Assembly MAR15T2T4619Adams Rite P/N: AR15T2T4619The Boeing Company 737-300 Series2020-11-05current
Jet Avion Corporation A Heico Aerospace CompanyCylinder Assembly MAR15T2T4619Adams Rite P/N AR15T2T4619The Boeing Company 737-600 Series, 737-700 Series,...2020-08-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST07.0, AEL65102SN07.073149, 74468, 75361, LW-12411, LW-12413,...Lycoming IO-320-B1A, B1B, LIO-320-B1A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST08.0, AEL65102SN08.073149, 74468, 75361, LW-12411, LW-12413,...Lycoming O-320-B1A, B1B, B2A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST38.0, AEL65102SN38.078825, LW-12429, 16A22130Lycoming IO-360-F1A, TIO-360-F1A, TIO-540-C1A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST04.1, AEL65102SN04.175042, LW-12416Lycoming O-320-B2B, B2C, B2D2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST04.0, AEL65102SN04.075042, 75317, 75868, LW-12416, LW-12417Lycoming O-320-A1B, A2B, A2C2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST12.2, AEL65102SN12.274973, 75874, 78597, LW-12427, LW-12768Lycoming O-360-B1A, B2C, D2A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AE9218192818, 20578, 366249, 357285Pratt & Whitney Installation eligibility same as AE117402020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST38.3, AEL65102SN38.378825, LW-12429, 16A22130Lycoming IO-360-F1A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST43.1, AEL65102SN43.1LW-13870Lycoming O-360-J2A, O-540-F1B52020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST26.1, AEL65102SN26.176087, LW-12433Lycoming TIO-540-C1A, E1A, H1A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST26.0, AEL65102SN26.076087, LW-12433Lycoming IO-540-J4A5, R1A5, TIO-540-C1A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST38.1, AEL65102SN38.178825, LW-12429, 16A22130Lycoming TIO-540-K1AD, AA1AD, AB1AD2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST10.1, AEL65102SN10.171099, 71848, 73134, 73156, 74924, 75186,...Lycoming O-360-A1A, A1C, A1D2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST12.0, AEL65102SN12.074973, 75874, 78597, LW-12427, LW-12768Lycoming O-360-A1A, A1AD, A1D2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST09.0, AEL65102SN09.069538, 77603, LW-12420Lycoming O-340-A1A, A2A, B1A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST44.0, AEL65102SN44.0LW-15605Lycoming O-540-L3C5D2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST05.0, AEL65102SN05.076086, LW-12418 05K21242Lycoming IO-320-C1A, C1B, C1F2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST43.0, AEL65102SN43.0LW-13870Lycoming O-360-J2A, O-540-F1B5, J1A5D2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST10.0, AEL65102SN10.071099, 71848, 73134, 73156, 74924, 75186,...Lycoming O-360- B1A, B1B, B2A2020-01-06current
Continental Aerospace Technologies INCCylinder Assembly AEL65102ST06.0, AEL65102SN06.071841, 75184, LW-12409, 16B21508Lycoming O-320-no suffix, A1A, A2A2020-01-06current
Pma Design & ManufacturingCylinder PDM71-082-771-082-7Viking Air Limited DHC-6-4002019-06-23current
Pma Design & ManufacturingCylinder PDM71-111-1571-111-15Viking Air Limited DHC-6-4002019-06-23current
Pma Design & ManufacturingCylinder PDM71-082-771-082-7Viking Air Ltd. DeHavilland) (DHC-6-100, 200, 300 series2017-08-30current
Pma Design & ManufacturingCylinder PDM71-111-1571-111-15Viking Air Ltd. DeHavilland) (DHC-6-100, 200, 300 series2017-08-30current
Pma Design & ManufacturingCylinder Assembly PDM71-330-171-330-1Viking Air Limited DHC-6-100, -200, -3002017-07-26current
Continental Motors INCCylinder Assembly AEL10927ST25.1, AEL10927SN25.1LW-13534, 75717Lycoming IO-720-A1B, A1BD2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST13.2, AEL10927SN13.2-Lycoming HIO-360-A1A, A1B, C1A2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST14.3A, AEL10927SN14.3ALW-12988Lycoming IO-540-AA1A5, AA1B5, TIO-540-U2A2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST14.5, AEL10927SN14.577544Lycoming IO-360-C1F2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST11.1, AEL10927SN11.1LW-19046Lycoming HIO-360-A1A2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST14.0, AEL10927SN14.077544, LW-12987, LW-12988Lycoming IO-360-A3B6D, C1F, IO-540-G1D52017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST31.0, AEL10927SN31.0LW-12714Lycoming IGSO-540-A1A, A1C, A1D2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST30.0, AEL10927SN30.076261Lycoming IGO-540-A1A, A1B, A1C2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST25.0, AEL10927SN25.0LW-13534, 75717Lycoming IO-540-G1A5, G1B5, G1C52017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST11.0, AEL10927SN11.073948, 74563, 76190, 75415, 75717, LW-12422,...Lycoming IO-360-A1A, IO-540-A1A5, G1A52017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST31.1, AEL10927SN31.1LW-12714Lycoming IGO-540-A1A, A1B, A1C2017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST13.0, AEL10927SN13.0LW-12987, LW-12988, LW-12993, LW-19047Lycoming IO-360-A1A, A1B, A1B62017-06-15current
Continental Motors INCCylinder Assembly AEL10927ST14.4, AEL10927SN14.477544Lycoming TIO-360-A1A, A1B, A3B62017-06-15current
Able Engineering and Component Services, INC.Cylinder 41006472AA41006472Bell Helicopter... 206A, 206B2017-02-01current active
Able Engineering and Component Services, INC.Cylinder 41000898AA41000898Bell Helicopter... 206A, 206B2017-02-01current active
Able Aerospace Services, INC.Cylinder 41006472AA41006472BELL 206A, 206B2017-02-01current active
Able Aerospace Services, INC.Cylinder 41004687AA41004687BELL 205A-1, 212, 4122017-02-01current active
Able Engineering and Component Services, INC.Cylinder 41004687AA41004687Bell Helicopter Textron, Inc. 205A-1, 212, 4122017-02-01current active
Able Engineering and Component Services, INC.Cylinder 41004577AA41004577Bell Helicopter Textron, Inc. 205A-1, 212, 4122017-02-01current active
Able Aerospace Services, INC.Cylinder 41000898AA41000898BELL 206A, 206B2017-02-01current active
Able Aerospace Services, INC.Cylinder 41004577AA41004577BELL 205A-1, 212, 4122017-02-01current active
Able Aerospace Services, INC.Lower Cylinder Assembly 41004683AA41004683BELL 205A-1, 212, 4122017-02-01current active
Able Engineering and Component Services, INC.Lower Cylinder Assembly 41004683AA41004683Bell Helicopter Textron, Inc. 205A-1, 212, 4122017-02-01current active
Continental Motors INCCylinder Assembly AEL65102ST44.0, AEL65102SN44.0LW-15605Lycoming O-540-L3C5D2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST38.3, AEL65102SN38.378825, LW-12429, 16A22130Lycoming IO-360-F1A2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST04.0, AEL65102SN04.075042, 75317, 75868, LW-12416, LW12417Lycoming O-320-A1B, A2B, A2C2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST06.0, AEL65102SN06.071841, 75184, LW-12409, 16B21508Lycoming O-320-no suffix, A1A, A2A2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST05.0, AEL65102SN05.076086, LW-12418 05K21242Lycoming IO-320-C1A, C1B, C1F2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST26.1, AEL65102SN26.176087, LW-12433Lycoming TIO-540-C1A, E1A, H1A2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST07.0, AEL65102SN07.073149, 74468, 75361, LW-12411, LW-12413,...Lycoming IO-320-B1A, B1B, LIO-320-B1A2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST04.1, AEL65102SN04.175042, LW-12416Lycoming O-320-B2B, B2C, B2D2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST10.1, AEL65102SN10.171099, 71848, 73134, 73156, 74924, 75186,...Lycoming O-360-A1A, A1C, A1D2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST43.0, AEL65102SN43.0LW-13970Lycoming O-360-J2A, O-540-F1B5, J1A5D2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST38.1, AEL65102SN38.178825, LW-12429, 16A22130Lycoming TIO-540-K1AD, AA1AD, AB1AD2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST38.0, AEL65102SN38.078825, LW-12429, 16A22130Lycoming IO-360-F1A, TIO-540-C1A, K1AD2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST10.0, AEL65102SN10.071099, 71848, 73134, 73156, 74924, 75186,...Lycoming O-360-A1A, A1C, A1D2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST12.0, AEL65102SN12.074973, 75874, 78597, LW-12427, LW-12768Lycoming O-360-A1A, A1AD, A1D2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST08.0, AEL65102SN08.073149, 74468, 75361, LW-12411, LW-12413,...Lycoming O-320-B1A, B1B, B2A2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST09.0, AEL65102SN09.069538, 77603, LW-12420Lycoming O-340-A1A, A2A, B1A2017-01-08current
Continental Motors INCCylinder Assembly AE9218192818, 20578, 366249, 357285Pratt & Whitney Installation eligibility same as AE117402017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST26.0, AEL65102SN26.076087, LW-12433Lycoming IO-540-J4A5, R1A5, TIO-540-C1A2017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST43.1, AEL65102SN43.1LW-13970Lycoming O-360-J2A, O-540-F1B52017-01-08current
Continental Motors INCCylinder Assembly AEL65102ST12.2, AEL65102SN12.274973, 75874, 78597, LW-12427, LW-12768Lycoming O-360-B1A, B2C, D2A2017-01-08current
General Pneumatics Inflation Systems LLCCylinder 743S0021743S0021Boeing 737-100, 200, 3002016-12-13current
Mcclain International INC, A Heico Aerospace CompanyCylinder Assembly MAR15T2T4619Adams Rite P/N AR15T2T4619Airbus A319 Model -115) Boeing (737-600...2016-06-28current
Aircraft Component Design LLCCylinder, Actuator Assembly 4004T88G01ACD4004T88G01General Electric CT58-140-1, CT58-140-22016-06-28current
Cascade Aviation Services INCCylinder 04CAS410501-101HC007E0045-002 HC523E2216-000BAe 146-200A, 146-300A2016-05-25current
Superior Air Parts INCCylinder Assembly SA52006-A20PP/N 654961A2, P/N 658175A4, P/N 655469A7, P/N...Continental Motors IO-520-A, -B, -BA2016-05-02current
Superior Air Parts INCCylinder Assembly SA52006-A22PP/N 654961A4, P/N 658175A2, P/N 655470A4, P/N...Continental Motors TSIO-520-A, -AF, -B2016-05-02current
Superior Air Parts INCCylinder Assembly SA52006-A21PP/N 654961A2, P/N 658175A4, P/N 655469A7, P/N...Continental Motors IO-520-A, -B, -BA2016-05-02current
Hrd Aerosystems INCCylinder H4A35304A3530, 630124-09Boeing 747-400 Series, 747-400D Series,...2016-03-13current
Hrd Aerosystems INCCylinder H630124-11630124-11, 4A3192-6Boeing 747-100 Series, 747-100B Series,...2016-03-13current
Hrd Aerosystems INCCylinder H630119-1630119-1, 630124-04Boeing 737-600 Series, 737-700 Series,...2016-03-13current
Hrd Aerosystems INCCylinder H4A3625-14A3625-1Airbus A330-201, A330-202, A330-2032016-03-13current
Hrd Aerosystems INCCylinder H5A2644-85A2644-8, 630124-06Boeing 747-100 Series, 747-100B Series,...2016-03-13current
Hrd Aerosystems INCCylinder H630110-14630110-14, 630110-4, 630124-05Boeing 767-200 Series, 767-300 Series,...2016-03-13current
Hrd Aerosystems INCCylinder H5RC175HT3BF Goodrich 300117-175McDonnell Douglas DC-9-14, DC-9-15, DC-9-312016-03-13current
Hrd Aerosystems INCCylinder H5RC225HT3BF Goodrich 300117-225McDonnell Douglas DC-9-14, DC-9-15, DC-9-312016-03-13current
Hrd Aerosystems INCCylinder H65334-10Air Cruisers 65334-10McDonnell Douglas DC-10-10, DC-10-30, DC-10-402016-03-13current
Hrd Aerosystems INCCylinder H3RC150HT3BF Goodrich 300117-150Boeing 727-100 Series, 727-200 Series,...2016-03-13current
Hrd Aerosystems INCCylinder H65334-18Air Cruisers 65334-18McDonnell Douglas DC-10-10, DC-10-30, DC-10-402016-03-13current
Hrd Aerosystems INCCylinder H65334-16Air Cruisers 65344-16Lockheed L1011-385-1, L1011-385-1-14, L1011-385-1-152016-03-13current
Hrd Aerosystems INCCylinder H4A3625-24A3625-2Airbus A330-201, A330-202, A330-2032016-03-13current
Hrd Aerosystems INCCylinder H65334-9Air Cruisers 65344-9McDonnell Douglas DC-8-11, DC-8-12, DC-8-212016-03-13current
Hrd Aerosystems INCCylinder H4A3192-14A3192-1Airbus A300 Model B2-1A, A300 Model B2-1C,...2016-03-13current
Hrd Aerosystems INCCylinder H6RC750HT3Air Cruisers 16D17194-17McDonnell Douglas DC-10-10, -10-302016-03-13current
Hrd Aerosystems INCCylinder H65334-17Air Cruisers 65334-17Lockheed L1011-385-1, L1011-385-1-14, L1011-385-1-152016-03-13current
Hrd Aerosystems INCCylinder H3RC100HT3BF Goodrich 300117-100McDonnell Douglas DC-9-14, DC-9-15, DC-9 -15F2016-03-13current
Hrd Aerosystems INCCylinder H6RC650HT3BF Goodrich 300117-650, Air Cruisers 16D17194-20McDonnell Douglas DC-10-10, -10-302016-03-13current
Hrd Aerosystems INCCylinder H6RC600HT3Air Cruisers 16D17194-16McDonnell Douglas DC-10-10, -10-302016-03-13current
Hrd Aerosystems INCCylinder H630110-13630110-13Boeing 767-200 Series2016-03-13current
Hrd Aerosystems INCCylinder H65334-25Air Cruisers 65334-25Boeing 727 Series, 727C Series, 727-100 Series2016-03-13current
Hrd Aerosystems INCCylinder H65334-13Air Cruisers 65344-13Lockheed L1011-385-1, L1011-385-1-14, L1011-385-1-152016-03-13current
Hrd Aerosystems INCCylinder H6RC500HT3BF Goodrich 300117-500McDonnell Douglas DC-10-10, -10-302016-03-13current
Hrd Aerosystems INCCylinder H630114-1630114-1Boeing 737-200 Series, 737-200C Series2016-03-13current
Hrd Aerosystems INCCylinder H4A30574A3057Boeing 747-100 Series, 747-200B Series,...2016-03-13current
Hrd Aerosystems INCCylinder H5RC265HT3BF Goodrich 300117-265, Air Cruisers D17194-25Boeing 737-100, -200 Series2016-03-13current
Hrd Aerosystems INCCylinder H4A3833-14A3833-1, 630124-07Boeing 777-200 Series, 777-300 Series2016-03-13current
Hrd Aerosystems INCCylinder H630120-1630120-1Boeing 737-300 Series, 737-400 Series,...2016-03-13current
Hrd Aerosystems INCCylinder H630122-1630122-1, 630124-03Boeing 737-600 Series, 737-700 Series,...2016-03-13current
Hrd Aerosystems INCCylinder H65334-23Air Cruisers 65334-23Lockheed L1011-385-1, L1011-385-1-14, L1011-385-1-152016-03-13current
Hrd Aerosystems INCCylinder H630110-12630110-2, 630110-12Boeing 767-200 Series, 767-300 Series,...2016-03-13current
Airwolf Aerospace LLC (Formerly Airwolf Helicopter)Cylinder AA-28-14383-1328-14383-13Enstrom Helicopter 480, 480B, with STC SR03465CH installed F-28A2015-10-01current
Airwolf Aerospace, LLCCylinder AA-28-14383-1328-14383-13Enstrom Helicopter 480, 480B, with STC SR03465CH...2015-10-01current
Shaw Aerox LLCCylinder 4110-115-3176000-76, 3240729-00, 904-002-475-61, 904-002-475-11Airbus A300, Model B2-1A, A3002015-06-07current
Shaw Aerox LLCCylinder 4110-115-3176000-76, 3240729-00, 904-002-475-61, 904-002-475-11The Boeing Company 747-200B Series, 747-200C Series,...2015-06-07current
Shaw Aerox LLCCylinder 4110-115-4176000-115, 3240929-00, 904-002-475-53, 904-002-475-03Dassault Aviation MYSTERE-FALCON 50) Airbus (A300,...2015-06-07current
Shaw Aerox LLCCylinder 4110-115-1176000-49, 3240623-00, 904-002-475-63, 904-002-475-13The Boeing Company 737-100 Series, 737-200 Series,...2015-06-07current
Shaw Aerox LLCCylinder 4110-115-3176000-76, 3240729-00, 904-002-475-61, 904-002-475-11Airbus A300, Model B4-603, A3002015-06-07current
Shaw Aerox LLCCylinder 4110-115-2176000-64, 3240726-00ATR-GIE Avions de... ATR42-300, ATR42-320, ATR72-1012015-06-07current
Amsafe BridportCylinder B630120-1630120-1Boeing 737-300 Series, 737-400 Series,...2015-05-07current
Amsafe BridportCylinder B630124-09630124-09, 4A3530, B4A3530Boeing 747-400 Series, 747-400D Series,...2015-05-07current
Amsafe BridportCylinder B6084-266084-26, 10003365, 6350A22XA, 6350A22-X-A,...Boeing 707-100 Series, 707-100B Series,...2015-05-07current

The first 150 of 400.

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.