Pressure Gauge
10 failure reports named the pressure gauge in the last ten years, 19 since 1995, most often on the Airbus A319; the condition most often found was "faulty". 164 FAA approvals let 25 companies make a replacement pressure gauge, Hrd Aerosystems INC holding the most (33).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2019 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
| 2026 | 2 |
Which system the reports file it under last ten years
Cabin, seats and restraints3Heating, ice protection and utility systems3Engine2Emergency equipment1Airframe structure1
Reports by system, as a table
| reports | |
|---|---|
| Cabin, seats and restraints | 3 |
| Heating, ice protection and utility systems | 3 |
| Engine | 2 |
| Emergency equipment | 1 |
| Airframe structure | 1 |
Models most often reporting it last ten years
How it failed the condition found, last ten years
faulty3defective2dirty1inoperative1leaking1no discrepancy1unknown1
Conditions found, as a table
| reports | |
|---|---|
| faulty | 3 |
| defective | 2 |
| dirty | 1 |
| inoperative | 1 |
| leaking | 1 |
| no discrepancy | 1 |
| unknown | 1 |
Engines most often reporting it
Approved replacement parts 164 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a pressure gauge and sell it as an approved part for the models named. These are the companies holding such approvals for a pressure gauge:
Hrd Aerosystems INC 33Meggitt Safety Systems INC 21Mass Systems INC 20Ametek Ameron, LLC D/B/A Mass Systems 16Overland Aviation Services CO 14Pacific Scientific, Htl/Kin-Tech Div 11Rogerson Aircraft Equipment Group 8Rogerson Aircraft Corporation 7Parker Hannifin CORP 7Pemac Aviation Supply 3Circle Seal Controls INC 3Circor Aerospace, INC. 3Safecraft INC 2Pemac Aviation Supply INC 2General Pneumatics Inflation Systems LLC 2Fra Enterprises INC 2Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC) 2Safran Cabin INC. 1Rotair Industries INC 1Rogerson Kratos 1Qed INC 1Balloonacy LTD LLC 1Ametek Ameron LLC D/B/A Mass Systems 1Ametek Aerospace 1Ametek Aerospace 1
For these models most: Mcdonnell Douglas DC-9 (20), Boeing 737 (20), Douglas DC-8 (16), Mcdonnell Douglas DC-10 (12), Boeing 727 (11), Embraer EMB-145 ERJ 145 (10), Airbus A320 (10), Dehavilland DHC-6 (9), Boeing 767 (9), Boeing 707 (9), Beechcraft 65 (9), Mcdonnell Douglas Aircraft Co MD-88 (6).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ametek Ameron LLC D/B/A Mass Systems | Pressure Gauge with Switch 0-1.5K psig M282049 | Walter Kidde 282049 | De Havilland... DHC-8-400 Series | 2025-08-20 | current |
| Safran Cabin INC. | Pressure Gauge 807367-01 | 807367-01 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Hrd Aerosystems INC | Pressure Gauge and Switch H19915909-3 | 19915909-3 | The Boeing Company 737-300 Series, 737-400 Series,... | 2023-01-24 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18303902-5 | 18303902-5 | The Boeing Company 767-2C Series | 2021-01-25 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6931-700 | 10-60576-1 | The Boeing Company 737-8200 | 2021-01-25 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6931-700 | 10-60576-1 | The Boeing Company 737-9 | 2021-01-25 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6931-700 | 6931-700 | The Boeing Company 767-2C Series | 2021-01-25 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge M19915517-1 | 19915517-1 | Airbus Helicopters... EC135P1, EC135T1, EC135P2 | 2020-06-15 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge Switch M19915909-3 | 19915909-3 | Boeing 737-600 Series, 737-700C Series,... | 2020-01-14 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge Switch M19915913-2 | 19915913-2 | Embraer EMB-145XR | 2019-05-06 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-3197 | G-3197 | McDonnell Douglas DC-9, Series 10, 30 & 50 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-4147 | G-4147 | McDonnell Douglas DC-10, Series 10, 30 & 40 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-4037 | G-4037 | McDonnell Douglas DC-10, Series 10, 30 & 40 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-3197 | 4647303-BN | McDonnel Douglas DC-8-11, -12, -21 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-4177 | G-4177 | McDonnell Douglas DC-10, Series 10, 30 & 40 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-1124 | G-1124 | McDonnell Douglas DC-9, Series 30, 40 & 50 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-4146 | G-4146 | McDonnell Douglas DC-10, Series 10, 30 & 40 | 2018-04-05 | current |
| Rogerson Aircraft Equipment Group | Pressure Gauge G-3840 | G-3840 | McDonnell Douglas DC-9, Series 10, 30 & 50 | 2018-04-05 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6931-700 | 10-60576-1 | Boeing 737-8 | 2018-01-29 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18330904-2 | 18330904-2 | Airbus A320-271N | 2018-01-08 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18301905-1 | 18301905-1 | Airbus A320-271N | 2018-01-08 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18330904-2 | 18330904-2 | Airbus A320-251N, A321-251N, A321-253N | 2017-10-22 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18301905-1 | 18301905-1 | Airbus A320-251N, A321-251N, A321-253N | 2017-10-22 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18301905-1 | 18301905-1 | Airbus A320-271N | 2017-05-04 | current |
| Parker Hannifin CORP | Pressure Gauge/Fill Point, Accumulator 975318-1 | 975318-1 | Bombardier BD-500-1A10 | 2017-01-12 | current |
| Parker Hannifin CORP | Pressure Gauge/Fill Point, Accumulator 975318-1 | 975318-1 | Bombardier BD-500-1A11 | 2017-01-12 | current |
| General Pneumatics Inflation Systems LLC | PRESSURE GAUGE 14GP01-004 | R1919-15 | Boeing 737-100, 200, 300 | 2016-12-21 | current |
| General Pneumatics Inflation Systems LLC | PRESSURE GAUGE 0-3500 PSIG 524S0033-1 | R0524-44 | Boeing 737-100, 200, 300 | 2016-12-21 | current |
| Parker Hannifin CORP | Pressure Gauge/Fill Point, Accumulator 975318-1 | 975318-1 | Bombardier BD-500-1A10 | 2016-08-24 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-4 | Walter Kidde P/N A805506-4 | McDonnell Douglas DC-9-11, -12, -13 | 2016-03-13 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-5 | Walter Kidde P/N's A805506-5 &A805506-7 | Boeing 737-100, -200, -300 | 2016-03-13 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506 | Walter Kidde P/N A805506 | Boeing 727-100, -100C, -200 | 2016-03-13 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-701 | HTL 6933-701 | Bombardier DHC-6-1, -100, -200 | 2016-03-13 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-700 | HTL 6933-700 | Dassault Aviation Falcon 10) Beech (D18C, 18S, 35 | 2016-03-13 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-704 | HTL 6933-704 | Raytheon D55, Duke 60, Queen Air A65 | 2016-03-13 | current |
| Circor Aerospace, INC. | Pressure Gauge GP10-122-148 | GP10-122-148 | EMBRAER EMB-145/135 | 2015-05-03 | current |
| Circor Aerospace, INC. | Pressure Gauge GP10-122-84 | GP10-122-84 | EMBRAER EMB-145/135 | 2015-05-03 | current |
| Circor Aerospace, INC. | Pressure Gauge GP10-122-160 | GP10-122-160 | EMBRAER EMB-145/135 | 2015-05-03 | current |
| Parker Hannifin CORP | Pressure Gauge/Fill Point, Accumulator 975384-1 | 975384-1 | Embraer EMB-550 | 2015-01-06 | current |
| Meggitt Safety Systems INC | Pressure Gauge, Firex 19915403-2 | 19915403-2 | de Havilland DHC-8-100, -200, -300 | 2015-01-05 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6905-779 | 60B10033-1 | Boeing 747 (All) | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18303902-3 | 10-60576-5 | Boeing 747 (All) | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 19940305-1 | 4647303 | McDonnell Douglas DC-8, DC-9/MD-80, DC-10 | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6903-771 | 6903-771 | Fokker F27, and F28 | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18330904-2 | 18330904-2 | Airbus A320-111, -211, -231 | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18303902-5 | 10-60576-6 | Boeing 747 (All) | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18395901-2 | 18395901-2 | Airbus A320-111, -211, -231 | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 18340308 | 10-60576-3 | Boeing 707, 720, 727 | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6931-700 | 10-60576-1 | Boeing 707, 720, 727 | 2015-01-04 | current |
| Meggitt Safety Systems INC | Pressure Gauge 6903-765 | 6903-765 | Fokker F27, and F28 | 2015-01-04 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-5 | Walter Kidde, P/N's A805506-5, &A805506-7 | Boeing 737-100, -200, -300 | 2014-05-27 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-4 | Walter Kidde, P/N , A805506-4 | McDonnell Douglas DC-9-11, -12, -13 | 2014-05-27 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506 | Walter Kidde, P/N A805506 | Boeing 727-100, -100C, -200 | 2014-05-27 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-700 | HTL, 6933-700 | Dassault Aviation Falcon 10) Beech (D18C, 18S, 35 | 2014-05-27 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-704 | HTL, 6933-704 | Raytheon D55, Duke 60, Queen Air A65 | 2014-05-27 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-701 | HTL, 6933-701 | Bombardier DHC-6-1, -100, -200 | 2014-05-27 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506 | Walter Kidde P/N A805506 | Boeing 727-100, -100C, -200 | 2013-11-21 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-4 | Walter Kidde P/N A805506-4 | McDonnell Douglas DC-9-11, -12, -13 | 2013-11-21 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-704 | HTL 6933-704 | Raytheon D55, Duke 60, Queen Air A65 | 2013-11-21 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-700 | HTL 6933-700 | Dassault Aviation Falcon 10) Beech (D18C, 18S, 35 | 2013-11-21 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-701 | HTL 6933-701 | Bombardier DHC-6-1, -100, -200 | 2013-11-21 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-5 | Walter Kidde P/N's A805506-5 &A805506-7 | Boeing 737-100, -200, -300 | 2013-11-21 | current |
| Balloonacy LTD LLC | Pressure Gauge, 1-1/2 inch, P/N ARP52584 | 52584 | Aerostar Intl, Inc. All series | 2013-07-07 | current |
| Parker Hannifin CORP | PRESSURE GAUGE G-430F | G-430F | Embraer ERJ 170-100LR, ERJ-170-100STD, ERJ 170-200LR | 2012-01-19 | current |
| Parker Hannifin CORP | PRESSURE GAUGE G-430F | G-430F | Embraer ERJ 170-100LR, ERJ-170-100STD, ERJ 170-200LR | 2012-01-19 | current |
| Parker Hannifin CORP | Pressure Gauge G-4304F | G-4304F | Bombardier DHC-8-400 Series | 2010-10-11 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge 0-1.5K psig M19915515-1 | Pacific Scientific 19915515-1 | Bell Helicopter Textron 212, 412, 412EP | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge M243401 | Walter Kidde Aerospace 243401 | Maryland Air Industries F-27, -27A, -27B | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge M6933-704 | Pacific Scientific 6933-704 | Raytheon 50(L-23A), B50(L-23B), C50 | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge 0-1.5K psig M19915517-1 | Pacific Scientific 19915517-1 | Bombardier Inc. Canadair) (CL-600-2B19 (Regional Jet... | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge M246875 | Walter Kidde Aerospace 246875 | McDonnell Douglas DC-8-11, -12, -21 | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge 0-1.5K psig M2725-709 | Pacific Scientific 2725-709 | Dassault-Aviation Avions Marcel Dassault-Breguet... | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge M243431 | Walter Kidde Aerospace 243431 | Boeing 707-100 Long Body, 707-100B Long... | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge with Switch 0-1.5K psig M282049 | Walter Kidde 282049 | Bombardier Inc. Canadair) (CL-600-1A11 (CL-600),... | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge 0-1.5K psig M18215901 | Pacific Scientific 18215901 | Cessna 550, 560) Gulfstream (G-1159... | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge with Switch 0-1.5K psig M346000 | Walter Kidde 346000 | Aerospatiale ATR42-200 ATR42-300 ATR72-101, -102, -201 | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge Switch M19915913-2 | 19915913-2 | Empresa Brasileira... EMB-145 | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge Switch M19915403-2 | 19915403-2 | Bombardier Inc. DHC-8-100, -200, -300 Series | 2010-07-26 | current |
| Ametek Ameron, LLC D/B/A Mass Systems | Pressure Gauge Switch M19915909-3 | 19915909-3 | Boeing 737-100, -200, -300 | 2010-07-26 | current |
| Mass Systems INC | Pressure Gauge Switch M19915913-2 | 19915913-2 | Embraer Empresa EMB-145 | 2009-02-09 | current |
| Mass Systems INC | Pressure Gauge Switch M19915909-3 | 19915909-3 | Boeing 737-100, -200, -300 | 2009-02-09 | current |
| Mass Systems INC | Pressure Gauge Switch M19915403-2 | 19915403-2 | Bombardier, Inc. DHC-8-100, -200, -300 | 2009-02-09 | current |
| Mass Systems INC | Pressure Gauge Switch M19915403-2 | 19915403-2 | Bombardier, Inc. DHC-8-100, -200, -300 series | 2009-02-05 | current |
| Mass Systems INC | Pressure Gauge Switch M11915913-2 | 19915913-2 | Embraer Empresa EMB-145 | 2009-02-05 | current |
| Mass Systems INC | Pressure Gauge Switch M19915909-3 | 19915909-3 | Boeing 737-100, -200, -300 | 2009-02-05 | current |
| Mass Systems INC | Pressure Gauge M243401 | Walter Kidde Aerospace 243401 | Fairchild Industries F-27, -27A, -27B | 2007-09-26 | current |
| Mass Systems INC | Pressure Gauge M243431 | Walter Kidde Aerospace 243431 | Boeing 707-100 Long Body, 707-100B Long... | 2007-09-26 | current |
| Mass Systems INC | Pressure Gauge M6933-704 | Pacific Scientific 6933-704 | Raytheon 50(L-23A), B50(L-23B), C50 | 2007-09-26 | current |
| Mass Systems INC | Pressure Gauge M246875 | Walter Kidde Aerospace 246875 | McDonnell Douglas DC-8-11, -12, -21 | 2007-09-26 | current |
| Mass Systems INC | Pressure Gauge with Switch 0-1.5K psig M282049 | Walter Kidde 282049 | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge 0-1.5K psig M2725-709 | Pacific Scientific 2725-709 | Dassault Aviation Mystere Falcon 50) Raytheon... | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge 0-1500 psig M18215901 | Pacific Scientific 18215901 | Cessna 550, 560) Gulfstream (G-1159... | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge M243431 | Walter Kidde Aerospace 243431 | Boeing 707-100 Long Body, 707-100B Long... | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge 0-1.5K psig M19915515-1 | Pacific Scientific 19915515-1 | Bell 212, 412, 412EP | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge M243401 | Walter Kidde Aerospace 243401 | Fairchild Industries F-27, -27A, -27B | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge 0-1.5K psig M19915517-1 | Pacific Scientific 19915517-1 | Bombardier, Inc. CL-600-2B19 (Regional Jet series... | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge with Switch, 0-1.5K psig M346000 | Walter Kidde 346000 | Aerospatiale ATR42-200, ATR42-300, ATR72-101 | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge M246875 | Walter Kidde Aerospace 246875 | McDonnell Douglas DC-8-11, -12, -21 | 2007-03-18 | current |
| Mass Systems INC | Pressure Gauge M6933-704 | Pacific Scientific 6933-704 | Raytheon 50(L-23A), B50(L-23B), C50 | 2007-03-18 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-4037 | G-4037 | McDonnell Douglas DC-10 Series 10, 30 & 40 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-4177 | G-4177 | McDonnell Douglas DC-10 Series 10, 30 &40 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-4147 | G-4147 | McDonnell Douglas DC-10 Series 10, 30 & 40 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-3197 | G-3197 | McDonnell Douglas DC-9 Series10, 30 & 50 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-4146 | G-4146 | McDonnell Douglas DC-10 Series 10, 30 & 40 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-3840 | G-3840 | McDonnell Douglas DC-9 Series10, 30 & 50 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Pressure Gauge G-1124 | G-1124 | McDonnell Douglas DC-9 Series 30, 40 & 50 | 2005-04-25 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-4 | Walter Kidde A805506-4 | McDonnell Douglas DC-9-11, -12, -13 | 2005-02-06 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-704 | HTL 6933-704 | Bombardier, Inc. DHC-3, 310, 310A | 2005-02-06 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-701 | HTL 6933-701 | Bombardier, Inc. DHC-6-1, -100, -200 | 2005-02-06 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-700 | HTL 6933-700 | Bell 204B, 205A, 206 | 2005-02-06 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506 | Walter Kidde A805506 | Boeing 727-100, -100C, -200 | 2005-02-06 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-5 | Walter Kidde A805506-5 & A805506-7 | Boeing 737-100, -200, -300 | 2005-02-06 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506 | Walter Kidde A805506 | Boeing 727-100, -100C, -200 | 2004-03-31 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-704 | HTL 6933-704 | Bombardier, Inc. DHC-3, 310, 310A | 2004-03-31 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-5 | Walter Kidde A805506-5 And A805506-7 | Boeing 737-100, -200, -300 | 2004-03-31 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-701 | HTL 6933-701 | Bombardier, Inc. DHC-6-1, -100, -200 | 2004-03-31 | current |
| Hrd Aerosystems INC | Pressure Gauge HA805506-4 | Walter Kidde A805506-4 | McDonnell Douglas DC-9-11, -12, -13 | 2004-03-31 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-700 | HTL 6933-700 | Bell 204B, 205A, 206 | 2004-03-31 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-701 | HTL 6933-701 | deHavilland DHC-6-1, -100, -200 | 2003-02-09 | current |
| Hrd Aerosystems INC | Pressure Gauge P6933-704 | HTL 6933-704 | Cessna 401, 401A, 401B | 2003-02-09 | current |
| Fra Enterprises INC | Pressure Gauge Fuel SS10267-1 | Modification Part | Univair Aircraft Corp (ERCO) 415-C, 415-CD, Serials 813 and up. | 2001-03-22 | current |
| Fra Enterprises INC | Pressure Gauge Fuel SS10267-1 | Modification Part | Univair Aircraft Corp (Alon) A-2, A2-A, (ERCO) 415-D | 2001-03-22 | current |
| Circle Seal Controls INC | Pressure Gauge GP10-122-84 | GP10-122-84 | Embraer Empresa EMB-145/135 | 2000-12-06 | current |
| Circle Seal Controls INC | Pressure Gauge GP10-122-160 | GP10-122-160 | Embraer Empresa EMB-145/135 | 2000-12-06 | current |
| Circle Seal Controls INC | Pressure Gauge GP10-122-148 | GP10-122-148 | Embraer Empresa EMB-145/135 | 2000-12-06 | current |
| Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC) | Pressure Gauge 099-370-130 | Bell 212-073-905-001 | Bell 206A, B, L | 2000-01-09 | current |
| Qed INC | Pressure Gauge 2000-15 | Boeing 10-60576-7 | Boeing 737-100, 200, 300 | 1999-04-11 | current |
| Overland Aviation Services CO | Pressure Gauge OA6933-704 | HTL 6933-704 | Beech Raytheon) (Baron D55 Duke 60... | 1999-03-02 | current |
| Overland Aviation Services CO | Pressure Gauge/Switch OA805506 | Walter Kidde Aerospace A805506 | Boeing 727, 727-100, 727C | 1999-03-02 | current |
| Overland Aviation Services CO | Pressure Gauge/Switch OA805506-5 | Walter Kidde Aerospace A805506-5, A805506-8 | Boeing 737-100, -200, -200C | 1999-03-02 | current |
| Safecraft INC | Pressure Gauge/Switch OA805506 | Walter Kidde Aerospace A805506 | Boeing 727, 727-100, 727C | 1998-10-19 | current |
| Safecraft INC | Pressure Gauge/Switch OA805506-5 | Walter Kidde Aerospace A805506-5, A805506-8 | Boeing 737-100, -200, -200C | 1998-10-19 | current |
| Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC) | Pressure Gauge 099-370-130 | Bell 212-073-905-1 | Bell 206A/B/L/L-1/ L-3/L-4, 407 | 1998-10-01 | current |
| Pemac Aviation Supply | Pressure Gauge P6933-704 | HTL 6933-704 | Beech Raytheon) (Baron D55, Duke 60... | 1998-06-10 | current |
| Pemac Aviation Supply | Pressure Gauge P6933-701 | HTL 6933-701 | deHavilland Twin Otter Model(s): DHC-1, DHC-100, DHC-200 | 1998-06-10 | current |
| Pemac Aviation Supply | Pressure Gauge P6933-704 | HTL 6933-704, | Dassault Aviation Fan Jet, Falcon Mystere Falcon... | 1998-06-10 | current |
| Overland Aviation Services CO | Pressure Gauge OA243431 | Walter Kidde 243431 | Boeing 707 Series, SF340A, 340B using Kidde... | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA1700-S5, OA1700-32, OA1700-30 | Sargent Ind. 119-821-003, 1700-21, 1700-16 | Boeing 707, 727 and 737, 880 and 990 | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA271161 | Walter Kidde 271161 | Fairchild Industries F27 & FH-227 | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA246875 | Walter Kidde 246875 | McDonnell Douglas DC-8 and DC-9 Series | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA244473 | Walter Kidde 244473 | General Dynamics 880 and 990 | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA259814 | Walter Kidde 259814 | Lockheed L-1011 | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA247204 | Walter Kidde 247204 | McDonnell Douglas DC-8 Series | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA246836 | Walter Kidde 246836 | Boeing 707 Series | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA1218-22, OA1700-29, OA1700-31 | Futurecraft Corp. 1218-22, 1700-10, 1700-18 | Boeing 707, 727 and 737, 880 and 990 | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA242677 | Walter Kidde 242677 | Lockheed Electra 188 | 1997-09-16 | current |
| Overland Aviation Services CO | Pressure Gauge OA243401 | Walter Kidde 243401 | Cessna 441-0001 thru 441- 0214 using Kidde... | 1997-09-16 | current |
| Pemac Aviation Supply INC | Pressure Gauge P6933-704 | HTL 6933-704 | Beech Raytheon) (Baron D55, Duke 60, Queenair A65 | 1997-07-21 | current |
| Pemac Aviation Supply INC | Pressure Gauge P6933-701 | HTL 6933-701 | deHavilland Twin Otter DHC-6, -1, -100 | 1997-07-21 | current |
| Rogerson Kratos | Pressure Gauge G-4063 | Bell Helicopter 212-073-905-1 | Bell 206 L-4 | 1996-04-17 | current |
The first 150 of 164.
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.