Accident Details
After takeoff from Otter Lake, Saskatchewan, a single-engine airplane entered an initial climb. During this phase, the aircraft first initiated a left turn, followed by a right turn. Subsequently, the airplane rolled left and right, then pitched down and impacted terrain in a wooded area. The aircraft was destroyed in the crash. All six occupants were killed.
Investigation Findings
The investigation determined that the exact cause of the accident could not be established with certainty. However, it was found that the aircraft was equipped with only two safety belts while carrying six people on board. Additionally, the total weight of the aircraft at the time of the accident was reported to be 455 pounds above the maximum gross weight specified by the manufacturer.
Probable Cause
The official probable cause could not be determined. Contributing factors identified were the aircraft's overweight condition by 455 lbs and the presence of only two safety belts for the six occupants.