Accident Overview
The pilot of an airplane conducted a takeoff at an airport located at an elevation of 6,403 feet above sea level. According to witnesses, the pilot began the takeoff roll from midfield. The airplane became airborne but remained in close proximity to the ground. Approximately 900 feet beyond the end of the runway, the left wing struck the ground, causing the airplane to cartwheel.
Pilot Actions and Statements
The pilot reported no mechanical malfunctions with the airplane. He stated that the airplane was affected by windshear and downdrafts during the takeoff and initial climb.
Manual Compliance
Investigation revealed that the pilot used flaps for the takeoff, which was contrary to the recommendations in the airplane owner's manual regarding the use of flaps for takeoff at high altitude.
Witness Observations
Witnesses observed the takeoff roll commencing from midfield. They noted that after becoming airborne, the airplane did not gain altitude and remained close to the ground before the left wing struck the ground beyond the runway end.