Approach and Low Pass
The pilot entered a left downwind for Runway 11 and performed a low pass over the strip to chase off cows. At approximately midfield, he initiated a climb. According to the passenger, when power was applied, the engine did not respond properly.
Witness Observations
A witness reported observing the aircraft begin a climbing right turn; at that time, the engine sounded as if it were sputtering, then quit. The witness stated the aircraft made a descending left turn and hit the ground, believing the pilot was avoiding a wooded area. Another witness stated that the plane pitched down abruptly.
Pilot Account and Post-Accident Findings
The pilot received a head injury and did not remember details of the accident, but believed the carburetor heat was on and full flaps were extended. A check revealed the carburetor heat was off and the flaps were retracted. No pre-crash engine failures were found. The temperature and dew point were 68°F and 61°F, respectively. The last annual inspection was on 12/6/79. No metal-to-metal latches on seat belts were noted.