Incident Overview
An aircraft collided with trees during takeoff from a snow-covered runway. The runway was 1,800 feet long and covered with 4 to 6 inches of snow. The takeoff was conducted on a bearing of 130 degrees. The wind was from 280 degrees at 14 knots.
Aircraft and Equipment
The aircraft was equipped with skis that had wheels protruding through at the maximum setting. During taxi, considerable power was required due to drag and snow density.
Sequence of Events
During the takeoff roll, the aircraft became airborne three times. It was unable to clear the trees, so the pilot intentionally stalled the aircraft into the thinnest tree area. The pilot stated that there were no pre-impact malfunctions of the aircraft.