Incident Overview
A training aircraft experienced an engine fire shortly after takeoff, forcing the flight instructor and student pilot to land the aircraft off the airport. The aircraft was observed descending with smoke and flames trailing behind. The landing occurred on a cold day; prior to departure, the crew had difficulty starting the engine even after using pre-heat.
Witness Observations
Witnesses reported seeing the aircraft after takeoff descending with smoke and flames trailing behind.
Aircraft Examination
Post-incident examination of the aircraft revealed a hole in the crankcase. The cabin heat hose was burned, and the cabin heat valve was also burned. Burn damage was found to the heat duct and the right side of the cabin near the map compartment.
Engine Condition
The engine had seized at the #1 connecting rod bearing. The #3 connecting rod bearing was overheated but did not seize. There was no evidence of a lack of general lubrication. The engine was not equipped with winterization provisions.