Incident Overview
A single-engine aircraft operated by a commercial-rated pilot with 363 hours of flight experience was engaged in a parachute activity flight when control was lost. The airplane stalled and entered a spin to the left. A witness on the ground, observing the flight, radioed the pilot and asked about the situation. The pilot responded that he was in a spin and did not know what to do. The witness advised the pilot to apply flaps and power.
Sequence of Events
As the witness continued to monitor the aircraft and the parachutists descending, the engine sound changed from a low power setting to a high power setting at approximately 800 feet above ground level. The aircraft subsequently impacted the terrain in a wings-level attitude.
Post-Accident Examination
A post-accident examination of the engine revealed no anomalies, indicating no mechanical failure contributed to the loss of engine power or the accident sequence.
Investigation
The investigation focused on the pilot's loss of control during the parachute activity. No further details regarding the aircraft type, registration, or injuries were provided in the source.