What happened
During the final phase of the approach, the pilot initiated the landing flare but subsequently lost directional control of the airplane. The aircraft drifted laterally to the left of the runway centerline. Recognizing the situation, the pilot executed a go-around maneuver.
While climbing during the go-around, the airplane struck a windssock located near the departure path. Following this impact, the aircraft continued forward and collided with the terrain. According to the aircraft owners manual, the specific model was capable of a climb rate of 640 feet per minute.