Primary finding
Probable cause
The pilot's loss of directional control on takeoff during an encounter with a wind gust.
Investigator assessment
Analysis narrative
The pilot of the powered parachute stated that, prior to the flight, he set up a wind sock in a pasture comprised of hilly terrain and lined by trees. Before beginning his takeoff, the wind sock indicated that the wind was calm. During the takeoff, the powered parachute encountered a gust of wind and was blown left where it collided with bushes. As a result of the impact, the vertical front support tube received structural damage. The pilot reported no mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation
Source record
Factual narrative
The pilot of the powered parachute stated that he set up a wind sock in a pasture located in hilly terrain lined by trees prior to the flight. Before beginning his takeoff, the wind sock indicated the winds were calm. However, during the takeoff, the powered parachute encountered a gust of wind, was blown to the left, and collided with some bushes. The vertical front support tube received structural damage. The nearest weather reporting facility is located 14 miles northwest of the accident site and was reporting no wind gusts at the time of the accident. The Federal Aviation Administration inspector who responded to the accident site confirmed the pilot's statement of gusty wind conditions. The pilot reported no mechanical problems with the powered parachute.