| Crash location | Unknown |
| Nearest city | Flagstaff, AZ
35.198067°N, 111.651273°W |
| Tail number | N231AX |
|---|---|
| Accident date | 03 Oct 1990 |
| Aircraft type | Mooney M20K |
| Additional details: | None |
THE PILOT'S DECISION TO OPERATE THE AIRCRAFT WITH A KNOWN DISCREPANCY; INADEQUATE MAINTENANCE PROCEDURES; AND THE PILOT'S INFLIGHT LOSS OF CONTROL DUE TO SMOKE AND FUMES IN THE COCKPIT.