| Crash location | Unknown |
| Nearest city | Livermore, CA
37.681874°N, 121.768009°W |
| Tail number | CFSAB |
|---|---|
| Accident date | 22 Aug 1989 |
| Aircraft type | Mooney M20F |
| Additional details: | None |
THE PILOT'S DECISION TO CONDUCT LOW LEVEL NIGHT FLIGHT UNDER LOW CEILINGS. CONTRIBUTING FACTORS WERE: THE DARK NIGHT, LOW CEILING, AND HIGH OBSTRUCTIONS.