Fatal aircraft crash during training flight

5 fatalities • Utsunomiya, Japan • Flight

A twin-engine airplane crashed into a residence during a training mission, resulting in five fatalities and one serious injury.

What happened

During a scheduled training flight, a twin engine airplane carrying six individuals was operating in the area when the crew experienced a critical mechanical issue. While in flight, the occupants contacted air traffic control to report that an engine had failed, which subsequently led to a loss of control over the aircraft.

Following the engine malfunction, the plane entered a steep dive. The descent ended when the aircraft struck a residential house. The impact resulted in five fatalities among the crew members, while one person on board sustained serious injuries. There were no reported casualties among people on the ground at the time of the collision.

Findings

Official investigations into the accident focused on the mechanical failure experienced during the flight. The primary factor identified was an engine failure occurring for reasons that remain undetermined.

Probable cause

The crash was caused by an engine failure of unknown origin which led to a loss of control.

Frequently asked questions

What happened in the 1981-08-10 Mitsubishi MU-2 Marquise accident near Utsunomiya, Japan?

A twin-engine airplane crashed into a residence during a training mission, resulting in five fatalities and one serious injury.

Were there any fatalities in the 1981-08-10 Mitsubishi MU-2 Marquise accident?

The accident was fatal, resulting in 5 fatalities.

What aircraft was involved and where did it happen?

The accident on 1981-08-10 involved a Mitsubishi MU-2 Marquise, registration 22011, operated by Japan Air Self-Defense Force - Kōkū Jieitai, at Utsunomiya, Japan.

What was the probable cause of the accident?

The crash was caused by an engine failure of unknown origin which led to a loss of control.

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