Incident Summary
According to the official investigation, shortly after takeoff while climbing, the right engine failed. The crew declared an emergency and was cleared to return for a landing. A circuit was completed in stormy weather, and while making a last turn to join the approach path, control was lost. The aircraft stalled and crashed near the airport.
Circumstances
The aircraft was destroyed in the crash. One pilot was killed, and the second occupant was seriously injured. The investigation noted that the aircraft had a known deficiency: the right engine was rough prior to takeoff, a condition known to the pilots and supervisor.
Probable Cause
The official probable cause stated: "The crew attempted operation with known deficiencies in equipment. The following factors were reported: - Deficiency in the company maintenance equipment, services and regulation, - Engines structure: valve assemblies, - Inadequate maintenance and inspection on part of the maintenance personnel, - The pilot-in-command exercised poor judgment, - Poorly planned approach, - Low ceiling, rain and thunderstorm activity, - Right engine rough prior to takeoff, known to pilots and supervisor, - Circling approach too high, - Go-around made in stormy weather."