| 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.