Incident Details
The pilot was performing an agricultural application of fertilizer to a rice field. During the second pass, as he pulled up and initiated a turn to reverse direction, the airplane began to settle. According to the pilot, he believed he encountered mechanical turbulence from a nearby tree line, which caused the airplane to get behind the power curve.
Pilot Actions
The pilot stated that he attempted to recover from the settling condition. However, despite his efforts, the airplane continued to settle. It then struck power lines and impacted in a muddy field.
Conclusion
The accident sequence involved the airplane striking power lines and coming to rest in a muddy field. The pilot's account indicates that the settling occurred during a turn after the second pass, with the pilot attributing the event to mechanical turbulence and being behind the power curve.