What happened
A pilot witnessing the event reported that the aircraft taxied to runway 18 for departure. According to the witness, the takeoff ground roll appeared normal, with the aircraft rotating at approximately the two-thirds point of the runway.
During the initial climb, the witness was performing pre-takeoff checks on his own aircraft when he heard the pilot broadcast the message, "I have a big problem." Upon looking up, the witness observed the aircraft at an altitude of approximately 200 feet AGL. The aircraft then appeared to stall with a sudden rolling break to the left, subsequently entering a left-hand spin. The aircraft ultimately impacted the ground in a steep nose-down attitude.
The investigation
An examination of the wreckage was conducted following the accident. Investigators found no mechanical malfunctions or failures during the inspection of the aircraft components.