| Crash location | Unknown |
| Nearest city | Castaic, CA
34.488882°N, 118.622866°W |
| Tail number | N152DM |
|---|---|
| Accident date | 15 Aug 1989 |
| Aircraft type | Cessna 152 |
| Additional details: | None |
FAILURE OF THE INSTRUCTOR PILOT TO ADEQUATELY SUPERVISE THE CONDUCT OF THE FLIGHT, FAILURE OF THE INSTRUCTOR PILOT TO ENSURE ADEQUATE TERRAIN CLEARANCE PRIOR TO INITIATING THE MANEUVER, AND FAILURE OF THE INSTRUCTOR PILOT TO TAKE TIMELY AND PROPER AND PROPER CORRECTIVE ACTIONS ONCE THE SITUATION WAS FULLY DEVELOPED.