Incident Overview
After landing, the pilot attempted to taxi the airplane toward the ramp. While increasing engine power from idle to 1000 rpm, the engine suddenly lost all power. The pilot attempted to restart the engine, but during the attempt a loud backfire occurred. The pilot then observed a vapor-like smoke around the engine, followed by flames that surrounded the entire engine cowling.
Firefighting Attempts
The pilot attempted to extinguish the fire, but the flames grew stronger and the efforts were unsuccessful.
Investigation Findings
An examination of the engine and carburetor was conducted to determine the origin of the fire. Investigators found evidence that raw fuel had entered the engine compartment and ignited. However, due to the extent of the fire damage, the specific point where fuel entered the engine compartment could not be determined.