Event Overview
During the takeoff roll, air traffic controllers observed that the landing gear failed to retract completely. They advised the pilot of the situation, but the pilot did not acknowledge the advisory.
Flight Path
After departure, the aircraft entered a left traffic pattern for runway 8. Subsequently, the pilot executed steep turns to align for a right base leg and final approach to the same runway. During this maneuver, the airplane began rocking back and forth before appearing to stall.
Collision
The aircraft then collided with terrain in the vicinity of the runway threshold.
Post-Accident Examination
Investigators found that the alternator belt was missing. The alternator itself was later bench-tested with a fresh battery and operated normally. The aircraft's battery produced a voltage of 8.49 volts, which was sufficient to energize the field coils; it was determined to be capable of being recharged.
Additional Details
No other mechanical anomalies were reported. The flight was conducted under visual flight rules.