Accident During Initial Climb Results in Fatal Pilot Injuries and Aircraft Destruction (N8805A)

Accident Narrative

The accident occurred during the initial climb phase of the flight. Observers noted a decrease in engine power, which was followed by a deceleration of the aircraft while it maintained a nose-high altitude. Subsequently, the aircraft departed from controlled flight and impacted the terrain. The impact and a post-impact fire destroyed the aircraft. The pilot sustained fatal injuries.

Investigation Findings

Investigators examined the aircraft's fuel system after the accident. They discovered that the fuel selector was positioned centered between the right and off positions. This position indicates that the selector valve was not fully engaged with any fuel tank outlet. To evaluate the effect of this position, testing was conducted. The testing revealed that little airflow was possible through both the right and left inlets to the outlet, through the valve. This finding shows that the selector's intermediate position restricted airflow, which could impact fuel flow to the engine. The investigation's focus on the fuel system was prompted by the observed engine power loss during the initial climb.