Fault Light
42 failure reports named the fault light in the last ten years, 45 since 1998, most often on the Boeing 737; the condition most often found was "false activation".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1998 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Which system the reports file it under last ten years
Models most often reporting it last ten years
How it failed the condition found, last ten years
false activation35illuminated6malfunctioned1
Conditions found, as a table
| reports | |
|---|---|
| false activation | 35 |
| illuminated | 6 |
| malfunctioned | 1 |
Engines most often reporting it
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.