| Crash location | Unknown |
| Nearest city | Evanston, WY
41.268279°N, 110.963237°W |
| Tail number | N4082H |
|---|---|
| Accident date | 18 Dec 1990 |
| Aircraft type | Piper PA-31-350 |
| Additional details: | None |
THE PILOT'S PREMATURE DESCENT. CONTRIBUTING TO THE ACCIDENT WAS THE PILOT'S FATIGUE AND POOR WEATHER.