Incident Overview
A pilot reported that during an attempted landing, another airplane had stopped on the runway. The pilot transmitted three times in an effort to request the other aircraft to expedite its departure from the runway. Subsequently, the pilot executed a go-around using full power and low pitch.
Engine Behavior
According to the pilot, the engine accelerated briefly after the go-around was initiated, then sputtered, and the propeller began windmilling. The airplane then impacted trees located to the left side of the runway.
Fuel Information
The pilot stated that at the time of the engine failure, the airplane contained both automobile gasoline and avgas.
Post-Accident Examination
An FAA inspector examined the engine and reported the presence of fuel in the gascolator, carburetor, and fuel line. The inspector further noted that the spark plugs appeared normal, the intake system was normal, and both magnetos were capable of firing.