Accident Summary
A pilot experienced a complete loss of engine power while cruising at normal altitude. The pilot reported that the engine quit without warning. Attempts to restart the engine were unsuccessful, as no fuel pressure indications were observed on the gauges.
Forced Landing and Damage
The pilot executed a forced landing in a field. Upon touchdown, the airplane nosed over due to the rough terrain. The pilot stated that both fuel tanks were approximately half full at the time of the accident.
Post-Accident Examination
After the accident, an examination of the airplane was conducted. The inspection did not reveal any evidence of engine malfunction or failure. The fuel system was also examined. Investigators found that the auxiliary fuel pump circuit breaker was tripped, but the breaker's visual indicator did not show the tripped state. This condition could have prevented the auxiliary fuel pump from operating, leading to a loss of fuel pressure.