| Crash location | Unknown |
| Nearest city | Curtis, WA
46.587048°N, 123.110134°W |
| Tail number | N4693C |
|---|---|
| Accident date | 15 Sep 1991 |
| Aircraft type | Cessna 170B |
| Additional details: | None |
A MISJUDGED MANEUVER DUE TO PHYSICAL IMPAIRMENT BY ALCOHOL. CONTRIBUTING TO THE ACCIDENT WAS OVERCONFIDENCE IN PERSONAL ABILITY.