Plenum
79 failure reports named the plenum in the last ten years, 148 since 1995, most often on the Boeing 737; the condition most often found was "damaged". 213 FAA approvals let 25 companies make a replacement plenum, Triumph Composite Systems INC holding the most (70). The reports call it "plenum", "plenum assembly", "plenum assy".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 3 |
| 1998 | 3 |
| 1999 | 4 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 8 |
| 2004 | 6 |
| 2005 | 7 |
| 2007 | 3 |
| 2009 | 6 |
| 2010 | 3 |
| 2012 | 2 |
| 2013 | 5 |
| 2014 | 7 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 19 |
| 2019 | 13 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 10 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Heating, ice protection and utility systems | 50 |
| Engine | 28 |
| Fuel system | 1 |
Models most often reporting it last ten years
How it failed the condition found, last ten years
Conditions found, as a table
| reports | |
|---|---|
| damaged | 19 |
| contaminated | 16 |
| delaminated | 9 |
| cracked | 8 |
| broken | 4 |
| failed | 4 |
| dirty | 3 |
| leaking | 3 |
| odor | 3 |
| perforated | 2 |
Engines most often reporting it
Approved replacement parts 213 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a plenum and sell it as an approved part for the models named. These are the companies holding such approvals for a plenum:
For these models most: Mcdonnell Douglas MD-11 (44), Boeing 747 (36), Boeing 737 (34), Boeing 757 (27), Boeing 777 (18), Boeing 767 (10), Boeing 717 (10), Bell 206 JetRanger and LongRanger (7), Airbus A300 (5), Mcdonnell Douglas DC-10 (4), Israel Aircraft Industries 1124 (4), Airbus A319 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hamilton Sundstrand | Plenum 1380275-3 | 1380275-3 | Airbus SAS A380-841, A380-842, A380-861 | 2025-06-13 | current |
| Hamilton Sundstrand | Plenum 1380276-3 | 1380276-3 | Airbus SAS A380-841, A380-842, A380-861 | 2025-06-13 | current |
| Hamilton Sundstrand | Plenum 1380275-4 | 1380275-4 | Airbus SAS A380-841, A380-842, A380-861 | 2025-06-13 | current |
| Hamilton Sundstrand | Plenum 1380276-4 | 1380276-4 | Airbus SAS A380-841, A380-842, A380-861 | 2025-06-13 | current |
| B/E Aerospace INC | Plenum Assembly G4/G5 314-1 | 314-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G3 313-1 | 313-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G7 317-1 | 317-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G8 318-1 | 318-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G4/G5 315-1 | 315-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Chilled Air and Duct Assembly G5 4514-1 | 4514-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Closure G6/G7 4520-1 | 4520-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G7 327-1 | 327-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G6 326-1 | 326-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum Assembly G6 316-1 | 316-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Condenser Inlet Assembly G6 4515-1 | 4515-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Condenser Inlet Assembly, G5 4512-1 | 4512-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Chilled Air and Duct Assembly, G4A 4511-1 | 4511-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Chilled Air and Duct Assembly, G4B 4510-1 | 4510-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Condenser Inlet Assembly G7 4518-1 | 4518-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Chilled Air and Duct Assembly G6/G7 4517-1 | 4517-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Condenser Inlet, G8 4521-1 | 4521-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| B/E Aerospace INC | Plenum, Chilled Air and Duct Assembly G8 4523-1 | 4523-1 | McDonnell Douglas MD-11 | 2024-05-17 | current |
| Vaupell Industrial Plastics INC | Plenum 214N2037-1 | 214N2037-1 | The Boeing Company 737-600 Series, 737-700 Series,... | 2023-07-25 | current |
| Honeywell International INC. | Plenum, Pack 67040324-2 | 67040324-2 | Airbus SAS A350-941 | 2023-03-30 | current |
| Honeywell International INC. | Plenum Assembly 2215958-2 | 2215958-2 | The Boeing Company 717-200 | 2023-01-20 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Air, Rain 927365-4 | 927365-4 | Airbus A300Model B2-1A, Model B2-1C, Model B2-203 | 2021-04-21 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Ram Air 2215959-1 | 2215959-1 | Boeing 717-200 | 2021-04-21 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Ram Air 2215958-1 | 2215958-1 | Boeing 717-200 | 2021-04-21 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Air, Ram 2201968-1 | 2201968-1 | Airbus A300 Model B4-103, Model B4-2C, Model B4-203 | 2021-04-21 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Air, Ram 927365-2 | 927365-2 | Airbus A300 Model B4-103, Model B4-2C, Model B4-203 | 2021-04-21 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Ram Air 5848965-1 | 5848965-1 | Boeing 717-200 | 2021-04-21 | current |
| Honeywell International INC. Honeywell Aerospace | Plenum, Ram Air 5848966-1 | 5848966-1 | Boeing 717-200 | 2021-04-21 | current |
| Limco-Airepair INC | Plenum Assy 1P01300-1 | Garrett Airesearch(Honeywell)P/N:... | Airbus A300B4-601A300B4-603A300B4-605RA300B4... | 2021-04-05 | current |
| Limco-Airepair INC | Plenum Assy 1P01100-11 | Garrett Airesearch(Honeywell)P/N: 2201968-1 | McDonnell-Douglas... DC10-10DC10-30MD-11A300A310 | 2021-04-05 | current |
| Limco-Airepair INC | Plenum Assy 1P01100-11 | Garrett Airesearch(Honeywell)P/N: 927365-2 | McDonnell-Douglas (Boeing) DC10-10DC10-30 | 2021-04-05 | current |
| Limco-Airepair INC | Plenum Assy 1P01300-1 | Garrett Airesearch(Honeywell)P/N:... | McDonnell-Douglas (Boeing) DC10-10DC10-10FDC10-15DC10-30DC10-30F... | 2021-04-05 | current |
| B/E Aerospace INC | Plenum, Discharge 7168-1 | 7168-1 | Airbus SAS A321-111, A321-112, A321-131 | 2020-12-01 | current |
| B/E Aerospace INC | Plenum Assembly 7155-1 | 7155-1 | Airbus SAS A321-111, A321-112, A321-131 | 2020-12-01 | current |
| Rockwell Collins INC. | Plenum, ZDE (ZDP-6000) 822-1954-001 | 822-1954-001 | Bombardier Inc. BD-700-1A11 | 2020-10-21 | current |
| Seal Dynamics INC | Plenum Assy - Ram Air Exhaust (RH) 2215634-4SD | Honeywell P/N 2215634-4 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum - Machined (RH) 2215634-8SD | Honeywell P/N 2215634-8 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Primary Heat Exchanger (RH) 2215629-2SD | Honeywell P/N 2215629-2 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Ram Air Exhaust (LH) 2215634-1SD | Honeywell P/N 2215634-1 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Ram Air Exhaust (RH) 2215634-2SD | Honeywell P/N 2215634-2 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Secondary Heat Exchanger (RH) 2215632-2SD | Honeywell P/N 2215632-2 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Secondary Heat Exchanger (LH) 2215632-1SD | Honeywell P/N 2215632-1 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Primary Heat Exchanger (LH) 2215629-1SD | Honeywell P/N 2215629-1 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum - Machined (RH) 2215634-6SD | Honeywell P/N 2215634-6 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum - Machined (LH) 2215634-7SD | Honeywell P/N 2215634-7 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum Assy - Ram Air Exhaust (LH) 2215634-3SD | Honeywell P/N 2215634-3 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Seal Dynamics INC | Plenum - Machined (LH) 2215634-5SD | Honeywell P/N 2215634-5 | The Boeing Company 737-600 Series, 737-700 Series,... | 2020-03-30 | current |
| Thales Avionics INC | Plenum BRG10061-15 | Modification Part | Airbus A319-111, -112, -113 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-15 | Modification Part | Airbus A318-111, -112 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-11 | Modification Part | Airbus A319-111, -112, -113 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-13 | Modification Part | Airbus A319-111, -112, -113 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-13 | Modification Part | Airbus A318-111, -112 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-9 | Modification Part | Airbus A318-111, -112 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-11 | Modification Part | Airbus A318-111, -112 | 2020-03-19 | current |
| Thales Avionics INC | Plenum BRG10061-9 | Modification Part | Airbus A319-111, -112, -113 | 2020-03-19 | current |
| Astronics Connectivity Systems and Certification CORP. | PLENUM ASSEMBLY AR220-2812-03 | Modification Part | Boeing 757-200 Series (See MDL for... | 2019-04-16 | current |
| Astronics Connectivity Systems and Certification CORP. | PLENUM ASSEMBLY AR220-2812-02 | Modification Part | Boeing 757-200 Series (See MDL for... | 2019-04-16 | current |
| Astronics Connectivity Systems and Certification CORP. | PLENUM ASSEMBLY AR220-2812-01 | Modification Part | Boeing 757-200 Series (See MDL for... | 2019-04-16 | current |
| Astronics Connectivity Systems and Certification CORP. | PLENUM, FAN, NO LSWD AR290-1632-00 | Modification Part | Boeing 737-700 Series, 737-800 Series (See... | 2016-12-21 | current |
| Astronics Connectivity Systems and Certification CORP. | PLENUM, FAN, NO LSWD AR290-1632-00 | Modification Part | Boeing 737-700 Series, 737-800 Series,... | 2016-12-18 | current |
| Rockwell Collins INC | Plenum, ASU 617-6509-001 | 617-6509-001 | Airbus A340-313 | 2016-06-01 | current |
| Cascade Aviation Services INC | Plenum Assembly G80762015-1 | G80762015-1 | Boeing 747-200 | 2016-05-25 | current |
| Cascade Aviation Services INC | Plenum Assembly G80762015-3 | G80762015-3 | Boeing 747-200 | 2016-05-25 | current |
| Honeywell International INC. | Plenum Assy 67040324-4 | 67040324-4 | Airbus A350-941 | 2015-10-28 | current |
| Airforms LLC | PLENUM / ROCKER COVER BAFFLE ASSEMBLY AF2455028-1 | 2455028-1 | Cessna Aircraft Company 172RG | 2015-09-23 | current |
| Peco INC | Plenum Assembly 65B50104-3 | 65B50104-3 | Boeing 747-100 Series, 747-100B Series,... | 2015-02-02 | current |
| Honeywell International INC. Honeywell Aerospace | PLENUM, PACK 67040324-2 | 67040324-2 | Airbus A350-941 | 2014-12-02 | current |
| Vaupell Northwest Molding and Tooling | PLENUM 214N2037-1 | 214N2037-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2014-01-22 | current |
| Vaupell Northwest Molding and Tooling | PLENUM ASSY 214N2037-2 | 214N2037-2 | Boeing 737-900ER SERIES | 2014-01-22 | current |
| Ontic Engineering & Manufacturing INC | Plenum Assy 976806-7 | 976806-7 | Honeywell 700-4B (DC-10, MD-10), 700-4E (MD-11) | 2013-11-14 | current |
| Ontic Engineering & Manufacturing INC | Plenum Assy 976806-6 | 976806-6 | Honeywell 700-4B (DC-10, MD-10), 700-5 (A300) | 2013-11-14 | current |
| Peco Manufacturing CO. INC | Plenum Assembly 65B50104-3 | 65B50104-3 | Boeing 747-100 Series, 747-100B Series,... | 2013-05-02 | current |
| Airforms LLC | Plenum/Air filter Assembly AF41594-00 | 41594-00 | Piper Aircraft, Inc PA31-310 S/N 31-2 through 31-822031 | 2012-08-16 | current |
| Airforms LLC | PLENUM/ AIR FILTER ASSEMBLY AF41594-00 | 41594-00 | Piper Aircraft, Inc PA31-310 S/N 31-2 through 31-822031 | 2012-06-10 | current |
| Aerospace Welding Minneapolis, INC. | Upper Plenum Assembly 200803-501-002 | Modification Part | Cessna Caravan 208B | 2011-06-29 | current |
| Aim Aerospace INC | Plenum Assembly G99994002-107 | G99994002-107 | Boeing 737-700 SERIES | 2010-09-30 | current |
| Aim Aerospace INC | Plenum Assembly G99994002-103 | G99994002-103 | Boeing 737-700 SERIES | 2010-09-30 | current |
| Aim Aerospace INC | Plenum Assembly G99994002-108 | G99994002-108 | Boeing 737-700 SERIES | 2010-09-30 | current |
| Spirit Aerosystems INC | PLENUM 214N2037-1 | 214N2037-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2010-03-07 | current |
| Worthington Aviation | Plenum Assembly 783678-5 | 783678-5 | Israel Aircraft Industries 1124/1124A | 2009-10-04 | current |
| Cascade Aviation Services INC | Plenum Assembly G80762015-1, G80762015-3 | G80762015-1, G80762015-3 | Boeing 747-200 | 2009-05-04 | current |
| Peco Manufacturing INC | Plenum Assembly 65B50104-3 | 65B50104-3 | Boeing 747-100 Series, 747-100B Series,... | 2009-04-07 | current |
| Livetv | Plenum BRG10061-15 | Modification | Airbus 318/319 | 2008-03-10 | current |
| Livetv | Plenum BRG10061-9 | Modification | Airbus 318/319 | 2008-03-10 | current |
| Livetv | Plenum BRG10061-13 | Modification | Airbus 318/319 | 2008-03-10 | current |
| Gulfstream Aerospace Corporation | Plenum Assy. 783678-5 | 5783678-5 | Israel 1124, 1124A | 2008-01-16 | current |
| Aero Arc INC | Plenum Assy ABM7083-1 | (ABM7083-1) | McDonnell Douglas DC-10-10 DC-10-10F DC-10-15 DC-10-30... | 2007-08-22 | current |
| Cascade Aviation Services INC | Plenum Assembly G80762015-1, G80762015-3 | G80762015-1, G80762015-3 | Boeing 747-200 | 2007-02-15 | current |
| Honeywell International US LLC | Plenum Assembly 2215958-2 | 2215958-2 | Boeing 717-200 | 2006-11-21 | current |
| Gemini Engineering | PLENUM 214N2037-1 | 214N2037-1 | Boeing 737-600 Series, 737-700 Series,... | 2006-07-30 | current |
| Cascade Aircraft Conversions LLC | Plenum Assembly PT32300 | PT32300 | Air Tractor AT-802, AT-802A | 2006-06-28 | current |
| Cascade Aircraft Conversions LLC | Plenum Assembly PT22300 | PT22300 | Air Tractor AT-602 | 2006-06-28 | current |
| Triumph Composite Systems INC | PLENUM 217T2114-19 | 217T2114-19 | Boeing 767-200 SERIES, 767-300 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W1204-2 | 214W1204-2 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U6410-3 | 214U6410-3 | Boeing 747-400F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W7221-1 | 214W7221-1 | Boeing 777-200 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 232N1325-7 | 232N1325-7 | Boeing 757-200 SERIES, 757-200PF SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214T5415-2 | 214T5415-2 | Boeing 767-300 SERIES, 767-400ER SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1103-16 | 214U1103-16 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1103-20 | 214U1103-20 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1117-10 | 214U1117-10 | Boeing 747-400 SERIES, 747-400F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W9417-1 | 214W9417-1 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W1204-1 | 214W1204-1 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 215A2401-1 | 215A2401-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 215W1130-3 | 215W1130-3 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 232N1324-6 | 232N1324-6 | Boeing 757-200 SERIES, 757-200PF SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U2154-4 | 214U2154-4 | Boeing 747-400 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U2454-5 | 214U2454-5 | Boeing 747-400F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1117-18 | 214U1117-18 | Boeing 747-400F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 284A6601-2 | 284A6601-2 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 65B43367-13 | 65B43367-13 | Boeing 747-400 SERIES, 747-400D SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214T1121-1 | 214T1121-1 | Boeing 767-300F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W9417-3 | 214W9417-3 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 233T8300-39 | 233T8300-39 | Boeing 767-400ER SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1102-12 | 214U1102-12 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1106-34 | 214U1106-34 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W7221-7 | 214W7221-7 | Boeing 777-200 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W1205-1 | 214W1205-1 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W9417-2 | 214W9417-2 | Boeing 777-200 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 217T2114-20 | 217T2114-20 | Boeing 767-200 SERIES, 767-300 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1102-19 | 214U1102-19 | Boeing 747-400 SERIES, 747-400F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 284A6700-1 | 284A6700-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U2154-1 | 214U2154-1 | Boeing 747-400 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214T5415-1 | 214T5415-1 | Boeing 767-300 SERIES, 767-400ER SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 65B48548-12 | 65B48548-12 | Boeing 747-400 SERIES, 747-400D SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U3124-6 | 214U3124-6 | Boeing 747-400F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1103-19 | 214U1103-19 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 65B40943-37 | 65B40943-37 | Boeing 747-400 SERIES, 747-400D SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1117-19 | 214U1117-19 | Boeing 747-400 SERIES, 747-400D SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 232N1325-8 | 232N1325-8 | Boeing 757-200 SERIES, 757-200PF SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1102-9 | 214U1102-9 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1117-20 | 214U1117-20 | Boeing 747-400 SERIES, 747-400D SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 284A6700-2 | 284A6700-2 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1102-11 | 214U1102-11 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U2154-3 | 214U2154-3 | Boeing 747-400 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 217A1126-3 | 217A1126-3 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U5101-8 | 214U5101-8 | Boeing 747-400 SERIES, 747-400D SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 215W1130-1 | 215W1130-1 | Boeing 747-400 SERIES 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 232N1324-7 | 232N1324-7 | Boeing 757-200 SERIES, 757-200PF SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214T2165-2 | 214T2165-2 | Boeing 767-300 SERIES, 767-400ER SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U2154-2 | 214U2154-2 | Boeing 747-400 SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 65B40943-38 | 65B40943-38 | Boeing 757-200 SERIES 767-300F SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 233T8300-40 | 233T8300-40 | Boeing 767-400ER SERIES | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214U1106-33 | 214U1106-33 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 284A6601-1 | 284A6601-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2005-11-25 | current |
| Triumph Composite Systems INC | PLENUM 214W2465-7 | 214W2465-7 | Boeing 777-200 SERIES, 777-300 SERIES | 2005-11-25 | current |
The first 150 of 228.
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.
