Overview
A witness reported observing an aircraft that lifted off from the runway approximately at midfield. The aircraft climbed to an altitude of about 30 to 50 feet above ground level, then immediately began a diving maneuver. The witness noted no change in the engine sound during the dive.
Impact Sequence
The aircraft's wing first struck a box that was placed on top of other equipment, with the stack standing about 4 feet 6 inches high. The wing then struck the windshield of a snowmobile before subsequently striking a person. The impact threw the person an estimated 15 to 20 feet. The witness stated that he had to dive to the ground to avoid being struck himself.
Prior Observation
The witness also claimed that on a previous occasion, he had observed the pilot's aircraft diving at people.
Pilot's Statement
The pilot stated that he was practicing a forced landing at the time of the event.