Incident Overview
A pilot elected to take off to the north on a downsloping paved road. The pilot reported the wind was variable from the southwest at 2 to 4 knots, gusting 4 to 6 knots. At Austin, Texas, the wind was from 190 degrees at 13 knots gusting 20 knots, and at College Station, Texas, it was from 200 degrees at 11 knots.
Road and Aircraft Performance
The selected roadway was approximately 1,800 feet long and then curved to the right. According to the aircraft's operating handbook, 1,624 feet was required to clear a 50-foot obstacle in no wind conditions.
Takeoff and Impact
During the takeoff, the aircraft became airborne before reaching the curve. However, after lift-off, the left wing struck 35-foot trees on the left side of the road, and the aircraft crashed.
Pilot Statements and Findings
The pilot stated that he encountered an engine problem, but no preimpact part failure or malfunction was found. The pilot also stated that he had previously encountered an engine problem and had made a precautionary landing on the road, then elected to take off after the engine and fuel checked normal.
Witness Accounts and Evidence
Witnesses told law enforcement personnel that the pilot had landed and picked up the passenger. Speed and propeller slash marks indicated 2,450 rpm.