No fatalities

1986-02-18: Kawasaki C-1 (58-1010) — Japan Air Self-Defense Force - Kōkū Jieitai — Iruma AFB (Johnson AFB), Sayama, Japan

Iruma AFB (Johnson AFB), Sayama, JapanTakeoff (climb)

On February 18, 1986, a Kawasaki C-1 (registration 58-1010) operated by Japan Air Self-Defense Force - Kōkū Jieitai was involved in an aviation accident near Iruma AFB (Johnson AFB), Sayama, Japan during takeoff. No fatalities were reported. Investigators recorded the probable cause as: Loss of directional control during takeoff in heavy snow conditions. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781217631Data APIEditorial standards

An aircraft veered off the runway at Iruma Air Base during a takeoff roll in heavy snow, resulting in significant structural damage and injuries to the crew.

What happened

While performing a takeoff roll at Iruma Air Base, an aircraft experienced a loss of directional control. The incident occurred amidst heavy snowfall conditions. During the maneuver, the aircraft departed the runway surface and veered off course. As it left the prepared surface, the landing gear was lost.

The aircraft continued to slide for approximately 500 meters along the ground. The force of the excursion caused both wings to be torn from the airframe before the vehicle finally came to a stop. There were seven injuries reported among the crew members involved in the flight.

Findings

  • The incident took place during the takeoff roll phase of flight.
  • Severe weather conditions, specifically heavy snow, were present at the time of the accident.

Probable cause

Loss of directional control during takeoff in heavy snow conditions.