Vertical Gyro
9 failure reports named the vertical gyro in the last ten years, 114 since 1995, most often on the Douglas DC-9; the condition most often found was "failed".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 12 |
| 1996 | 7 |
| 1997 | 25 |
| 1998 | 35 |
| 1999 | 14 |
| 2005 | 1 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 6 |
| 2018 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Instruments and avionics | 9 |
Models most often reporting it last ten years
Douglas DC-94Agusta Spa A1091Agusta Spa A1191Beechcraft C90 King Air C901Cessna 560 Citation V, Ultra, Encore and Excel1
Models most reported, as a table
| reports | |
|---|---|
| Douglas DC-9 | 4 |
| Agusta Spa A109 | 1 |
| Agusta Spa A119 | 1 |
| Beechcraft C90 King Air C90 | 1 |
| Cessna 560 Citation V, Ultra, Encore and Excel | 1 |
How it failed the condition found, last ten years
failed3faulty3faulted1inoperative1unserviceable1
Conditions found, as a table
| reports | |
|---|---|
| failed | 3 |
| faulty | 3 |
| faulted | 1 |
| inoperative | 1 |
| unserviceable | 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.