Event Overview
During a final approach to Runway 18, the pilot reported that the engine stopped running at an altitude of approximately 250 to 300 feet. Attempts to restore power were unsuccessful. The pilot then elected to land with the landing gear retracted in an open field situated about one-quarter mile north of the approach end of the runway.
Post-Incident Examination
An examination of the aircraft's fuel system was conducted. The inspection revealed an absence of fuel downstream of the fuel selector valve. The valve was found in the OFF position. When the fuel selector was positioned to the right tank, the engine started and ran smoothly, indicating no other mechanical issues with the engine or fuel system.
Findings
The fuel selector valve being placed in the OFF position resulted in fuel starvation, leading to the loss of engine power. The pilot's decision to land wheels-up in a field minimized further damage or injury.
Investigation Outcome
The investigation determined that the engine failure was due to fuel starvation caused by the fuel selector valve being in the OFF position. No other contributing factors were identified.