| Crash location | Unknown |
| Nearest city | La Grande, OR
45.324577°N, 118.087719°W |
| Tail number | N9175Y |
|---|---|
| Accident date | 10 Jun 1990 |
| Aircraft type | Grace Long Ez |
| Additional details: | None |
LOSS OF ENGINE POWER DUE TO FUEL CONTAMINATION WHICH RESULTED FROM THE PILOT'S INADEQUATE PREFLIGHT INSPECTION OF THE AIRCRAFT.