| Crash location | Unknown |
| Nearest city | Sisters, OR
44.290949°N, 121.549212°W |
| Tail number | N1404X |
|---|---|
| Accident date | 29 Sep 1991 |
| Aircraft type | Lake LA-250 |
| Additional details: | None |
IMPROPER PLANNING/DECISION BY THE PILOT(S), AND FAILURE TO ATTAIN SUFFICIENT ALTITUDE TO REMAIN CLEAR OF OBSTRUCTIONS. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOT(S) FAILURE TO USE ALL AVAILABLE RUNWAY, HIGH DENSITY ALTITUDE, RISING TERRAIN AND TREES BEYOND THE DEPARTURE END OF THE RUNWAY, AND LACK OF FAMILIARITY WITH THE GEOGRAPHICAL AREA.