| Crash location | Unknown |
| Nearest city | Lee Vining, CA
37.957425°N, 119.121816°W |
| Tail number | N1941Y |
|---|---|
| Accident date | 01 Apr 1991 |
| Aircraft type | Mooney M-20E |
| Additional details: | None |
THE FAILURE OF THE PILOT TO MAINTAIN ADEQUATE ALTITUDE TO CLEAR MOUNTAINOUS TERRAIN. CONTRIBUTING TO THE ACCIDENT WAS PILOT FATIGUE DUE TO A LENGTHY CROSS COUNTRY FLIGHT.