What happened
Following takeoff from a private airstrip, the aircraft was observed banking toward another runway. During this phase of flight, the airplane tipped to its right side, causing the right wing to strike the ground. The engine was reported to be running roughly and cutting in and out during the event. The impact and subsequent fire resulted in the total destruction of the aircraft.
The investigation
An examination of the wreckage confirmed that control continuity was maintained up to the cockpit area. The engine remained attached to its engine mounts but showed evidence of fire damage. Upon inspection, the top spark plugs were removed, and the engine was rotated by hand; investigators confirmed valve train continuity and thumb compression from each cylinder. The spark plugs were found to be black in color with white deposits. The aircraft was equipped with a propeller marked "UN AIRWORTHY."