Primary finding
Probable cause
The pilot’s loss of airplane control after an encounter with windshear during takeoff which resulted in collision with terrain.
Investigator assessment
Analysis narrative
The pilot reported that while departing, the airplane climbed to an altitude of 20 feet above the ground. The airspeed began decreasing, and the airplane started descending. The pilot pitched down as the stall warning sounded. The airplane impacted the terrain, collapsing the nose wheel and substantially damaging the left wing. The pilot stated the airplane had encountered windshear and that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.