Gyro
22 failure reports named the gyro in the last ten years, 852 since 1995, most often on the Messerschmitt-Bolkow-Blohm BK 117; the condition most often found was "faulty".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 40 |
| 1996 | 57 |
| 1997 | 82 |
| 1998 | 89 |
| 1999 | 76 |
| 2000 | 51 |
| 2001 | 89 |
| 2002 | 70 |
| 2003 | 88 |
| 2004 | 36 |
| 2005 | 54 |
| 2006 | 23 |
| 2007 | 5 |
| 2008 | 9 |
| 2009 | 8 |
| 2010 | 13 |
| 2011 | 14 |
| 2012 | 9 |
| 2013 | 14 |
| 2014 | 1 |
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Instruments and avionics | 14 |
| Flight controls | 8 |
Models most often reporting it last ten years
How it failed the condition found, last ten years
faulty5faulted2illuminated2warning light2abnormal1defective1erratic1failed1false indication1inoperative1
Conditions found, as a table
| reports | |
|---|---|
| faulty | 5 |
| faulted | 2 |
| illuminated | 2 |
| warning light | 2 |
| abnormal | 1 |
| defective | 1 |
| erratic | 1 |
| failed | 1 |
| false indication | 1 |
| inoperative | 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.