Fuel Sys
234 failure reports named the fuel sys in the last ten years, 348 since 1995, most often on the Boeing 737; the condition most often found was "out of balance". 1 FAA approvals let 1 company make a replacement fuel sys, Bae System Controls INC holding the most (1).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 4 |
| 1997 | 1 |
| 2003 | 4 |
| 2004 | 6 |
| 2005 | 4 |
| 2006 | 8 |
| 2007 | 10 |
| 2008 | 7 |
| 2009 | 4 |
| 2010 | 6 |
| 2011 | 18 |
| 2012 | 10 |
| 2013 | 9 |
| 2014 | 11 |
| 2015 | 12 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 21 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 53 |
| 2025 | 75 |
| 2026 | 32 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Fuel system | 202 |
| Engine | 31 |
| Instruments and avionics | 1 |
Models most often reporting it last ten years
How it failed the condition found, last ten years
Conditions found, as a table
| reports | |
|---|---|
| out of balance | 55 |
| leaking | 51 |
| malfunctioned | 40 |
| faulted | 17 |
| warning message | 10 |
| unknown | 9 |
| abnormal | 6 |
| low pressure | 6 |
| unbalanced | 6 |
| contaminated | 5 |
Engines most often reporting it
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a fuel sys and sell it as an approved part for the models named. These are the companies holding such approvals for a fuel sys:
For these models most: Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bae System Controls INC | Fuel Sys Mgmt Card 285U0018-208 | 285U0018-208 | The Boeing Company 747-8 Series | 2013-12-12 | 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.
