Metering Valve
38 failure reports named the metering valve in the last ten years, 144 since 1996, most often on the Boeing 737; the condition most often found was "failed". 12 FAA approvals let 6 companies make a replacement metering valve, Meggitt Safety Systems INC holding the most (5).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 7 |
| 2003 | 7 |
| 2004 | 6 |
| 2005 | 2 |
| 2006 | 7 |
| 2007 | 7 |
| 2008 | 7 |
| 2009 | 5 |
| 2010 | 11 |
| 2011 | 12 |
| 2012 | 6 |
| 2013 | 9 |
| 2014 | 7 |
| 2015 | 3 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 8 |
| 2023 | 2 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 5 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Landing gear | 33 |
| Engine | 3 |
| Heating, ice protection and utility systems | 2 |
Models most often reporting it last ten years
Models most reported, as a table
How it failed the condition found, last ten years
Conditions found, as a table
| reports | |
|---|---|
| failed | 8 |
| faulty | 7 |
| defective | 5 |
| leaking | 5 |
| faulted | 4 |
| inoperative | 2 |
| malfunctioned | 2 |
| fire | 1 |
| loose | 1 |
| stuck | 1 |
Engines most often reporting it
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a metering valve and sell it as an approved part for the models named. These are the companies holding such approvals for a metering valve:
For these models most: Boeing 727 (5), Boeing 737 (3), Mcdonnell Douglas DC-9 (2), Douglas DC-9 (2), Boeing 767 (2), Douglas DC-8 (1), Boeing 777 (1), Boeing 707 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Jet Avion Corporation A Heico Aerospace Company | Metering Valve Assy Matched Set 2674874AFI | 2674874 | CFM International CFM56-7B27/3, CFM56-7B27E | 2024-07-16 | current |
| B&E Aircraft Component Repair | Metering Valve 792431-1BAR | 792431-1 | Pratt & Whitney PW2037, PW2037D, PW2037M | 2016-03-02 | current |
| Meggitt Safety Systems INC | Metering Valve 52000857-1 | 52000857-1 | Boeing 727-100 Series | 2015-02-18 | current |
| Meggitt Safety Systems INC | Metering Valve 52000857-1 | 52000857-1 | McDonnell Douglas DC-9-82, DC-9-83 | 2015-02-18 | current |
| Meggitt Safety Systems INC | Metering Valve 52000827-1 | TFC16-0026-1 | Boeing 737-200 Series, 737-300 Series,... | 2015-02-18 | current |
| Meggitt Safety Systems INC | Metering Valve 52000857-1 | 52000857-1 | Boeing 727-223, -227 | 2015-02-18 | current |
| Meggitt Safety Systems INC | Metering Valve 52000857-1 | 52000857-1 | Boeing 727-223, -227 | 2015-01-05 | current |
| Parker Hannifin CORP | Metering Valve 3910036-101 | S295W101-1 | Boeing 777F Series | 2009-05-18 | current |
| D & G Airline Serivces INC | Metering Valve 886919-1DG | 886919-1 | Boeing 707-100, -100B, -200 | 2001-04-16 | current |
| Pacific Scientific, Htl/Kin-Tech Div | Metering Valve 52000857-1 | 52000857-1 | Boeing 727-100, -223, -227 | 2000-10-18 | current |
| Parker Hannifin CORP | Metering Valve 3790037-107 | Boeing S275T601-10 | Boeing 767-200, -300 | 1992-08-26 | current |
| Parker Hannifin CORP | Metering Valve 3790037-108 | Boeing S275T601-11 | Boeing 767-200, -300 | 1992-08-26 | current |
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.