| Crash location | Unknown |
| Nearest city | Cottonwood, CA
40.385709°N, 122.280836°W |
| Tail number | N103AB |
|---|---|
| Accident date | 09 Jun 1991 |
| Aircraft type | Schweizer 269B |
| Additional details: | None |
THE PILOT'S INADEQUATE VISUAL LOOKOUT. THE TRANSMISSION WIRE WAS A FACTOR IN THE ACCIDENT.