Accident Overview
During a flight, the pilot switched from the left fuel tank to the right tank while turning base. Immediately after the switch, the engine failed. The pilot activated the boost pump, but the engine did not restart. He then switched back to the left tank and engaged the high boost setting, yet the engine still failed to start. Subsequently, the aircraft crashed into an apple orchard.
Pilot Actions
The passenger, who is also a pilot, reported that the pilot attempted to restart the engine with full throttle, full mixture, and the boost pump turned on. According to the passenger's statement, this sequence was followed in the effort to restore engine power.
Aircraft-Specific Information
In this model of aircraft, when the engine-driven fuel pump is functioning and the auxiliary fuel pump switch is placed in the ON position, an excessively rich fuel-to-air ratio is produced unless the mixture is leaned. This condition is noted in the source as a characteristic of the aircraft's fuel system.
Final Outcome
The aircraft came to rest in an apple orchard following the unsuccessful restart attempts. The accident investigation source does not provide further details regarding injuries, damage, or other circumstances.