Primary finding
Probable cause
The airplane’s encounter with a downdraft after takeoff, which resulted in a forced landing.
Investigator assessment
Analysis narrative
The pilot of the airplane reported that, prior to takeoff, he observed adverse weather conditions that were approaching the airport from about 5 to 10 nautical miles away. During takeoff, when the airplane was about 50 feet above the ground, the airplane encountered a downdraft. The airplane’s left wing then dropped and the airplane entered a descent. The airplane impacted terrain and fences, which resulted in substantial damage to both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.