| Crash location | Unknown | 
| Nearest city | Boulder City, NV 35.978591°N, 114.832485°W | 
| Tail number | N4391V | 
|---|---|
| Accident date | 18 Feb 1993 | 
| Aircraft type | Bertone Challenger Ii | 
| Additional details: | None | 
THE PILOT'S LOSS OF AIRPLANE CONTROL DUE TO PHYSICAL IMPAIRMENT AS A RESULT OF EITHER DRUGS OR OTHER CARDIOVASCULAR REASONS, OR BOTH.