What happened
The pilot initiated the takeoff roll prior to the runway threshold, utilizing the paved overrun area. The aircraft accelerated down the available pavement, which measured approximately 2,200 feet in total length. After traveling about 1,100 feet along the ground, the aircraft lifted off at an indicated airspeed of approximately 60 mph, having rotated at 45 mph.
Following liftoff, the aircraft climbed to roughly tree-top level. It then began to mush while drifting to the left side. The left wing struck a tree, causing the aircraft to cartwheel and crash. At the time of the incident, located about 39 miles northeast of Gainesville, Florida, the wind was from 340 degrees at 7 knots.
The investigation
Post-accident examination revealed that the pilot had not computed a weight and balance profile prior to flight. Calculations indicated the aircraft's gross weight was 2,755 pounds, exceeding the maximum certificated gross weight of 2,650 pounds by 105 pounds.
Findings
The primary factors contributing to this accident were the pilot's failure to compute a weight and balance profile and the subsequent operation of the aircraft at an excessive gross weight. Additionally, the decision to begin the takeoff roll on the runway overrun reduced the available distance for acceleration, compounding the performance deficits caused by the overload. The resulting aerodynamic inefficiency led to poor climb performance and loss of control.