Incident Overview
A pilot was flying an airplane at 1,200 feet above ground level (AGL), observing ice damage caused by a recent storm. While crossing plowed fields surrounded by trees, the engine RPM suddenly dropped to approximately 1,100. The pilot attempted to restore power by moving the fuel mixture control to the full rich position, pulling the carburetor heat control, turning off cabin heat, and advancing the throttle fully forward. Despite these actions, engine performance did not improve.
Forced Landing and Accident Sequence
With no power available, the pilot initiated a forced landing to a gravel road. During the landing roll, the airplane drifted off the left side of the road and entered a muddy ditch. The aircraft then nosed over and came to rest inverted.
Probable Cause
The pilot reported that the loss of engine power was due to carburetor icing.