| Crash location | Unknown |
| Nearest city | Nephi, UT
39.710234°N, 111.836322°W |
| Tail number | N4090Z |
|---|---|
| Accident date | 15 Jun 1991 |
| Aircraft type | Piper PA-18-150 |
| Additional details: | None |
POOR INFLIGHT PLANNING AND DECISIONS. FACTORS TO THE ACCIDENT WERE: AN UNCONTROLLED STALL/SPIN, AND INADEQUATE AIRSPEED.