On June 19, 1978, a Beechcraft D18 (registration N10VT) operated by Great Western Airlines was involved in an aviation accident near Windsor Locks-Bradley, United States of America during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: Engine failure or malfunction on final approach caused by failure of No. 2 bearing on left engine and right engine power turbine blade, along with compressor assembly bearing and rotor shaft issues, lack of lubrication, overheating, fatigue fracture of… This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 4 related events involving the same aircraft type or operator are linked below.
On final approach to Windsor Locks-Bradley Airport, both engines failed, causing the aircraft to strike trees and crash in flames. Both occupants sustained slight injuries; the aircraft was destroyed. Investigation cited multiple engine component failures.
Accident Details
During the final approach to Windsor Locks-Bradley Airport, the left engine lost power and the right engine subsequently failed. The crew attempted an emergency landing, but the airplane struck trees and crashed in flames.
Injuries and Damage
Both occupants sustained slight injuries. The aircraft was destroyed in the accident.
Probable Cause
The official investigation determined that the accident resulted from engine failure or malfunction on final approach. Specific factors included:
Failure of the No. 2 bearing on the left engine
Failure of the right engine power turbine blade
Compressor assembly issues involving bearings and rotor shaft
Lack of lubrication of a specific part (not the system)
Overheating
Fatigue fracture of turbine assembly components (blade and turbine wheel)