Event Overview
During the climb shortly after takeoff, the engine lost power. It then regained full power momentarily, but soon lost power again and recovered only to a level below 2,000 rpm. The pilot initiated a turn back to the departure airport.
Approach and Impact
As the pilot aligned the aircraft with the runway, the aircraft stalled and descended, impacting the runway surface. Upon impact, the aircraft bounced and traveled off the right side of the runway, where it collided with power lines and a pole.
Post-Crash Fire
The aircraft came to rest, and a post-crash fire erupted, consuming most of the aircraft. The engine and its accessories sustained damage due to the fire.
Engine Examination
A teardown examination of the engine conducted after the crash revealed no evidence of abnormalities. However, the engine and accessories had been damaged by the post-crash fire, which may have obscured any pre-existing issues.