Accident Overview
During the initial climb after takeoff, the engine surged and lost power. The pilot attempted to restore engine operation by switching fuel tanks and turning on the auxiliary electric fuel boost pump, but the engine did not restart. The aircraft subsequently collided with a ravine during the forced landing.
Pilot's Account
In an interview, the pilot stated that he had previously turned the auxiliary electric fuel boost pump off. When the engine surged and lost power, he switched fuel tanks and turned the auxiliary boost pump on. Despite these actions, he was unable to restart the engine.
Examination Findings
An examination of the airplane disclosed no evidence of any preaccident mechanical anomalies. The engine was run in an engine test cell and developed full rated rpm. On-scene examination of the cockpit fuel selector found that it was positioned between the left and right fuel tanks.