Synopsis
The accident occurred while the pilot and second pilot were practicing touch and goes. Witnesses reported the activity had been ongoing for approximately 30 minutes prior to the incident.
Witness Observation
A witness reported seeing the airplane climbing out from runway 27 at an estimated altitude of 300 to 500 feet above ground level. The airplane appeared to perform a wing rock to the right, after which the wings leveled momentarily. Subsequently, the left wing and nose dropped to the left, and the airplane descended straight down.
Aircraft Examination
Post-accident examination revealed leading edge damage on the blade underneath the engine, accompanied by chordwise scratching on both the front and back of the blade. The propeller dome displayed rotational and torque signatures. Continuity was confirmed through the engine drive train and flight controls.
Fuel Analysis
Fuel samples were taken from the left wing. Laboratory testing indicated that one sample was contaminated with water.