9 fatalities

Aircraft Strikes Mountain Near Banjarmasin Airport During Thunderstorm (PK-VIO)

Banjarmasin-Syamsudin Noor, IndonesiaLanding (descent or approach)

On February 14, 1985, a Britten-Norman Islander (registration PK-VIO) operated by Dirgantara Air Service was involved in an aviation accident near Banjarmasin-Syamsudin Noor, Indonesia during landing or approach. 9 people were killed. Investigators recorded the probable cause as: Controlled flight into terrain. 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 2026-06-11Data APIEditorial standards

A twin-engine aircraft struck a mountain slope while approaching Banjarmasin-Syamsudin Noor Airport in poor weather. One passenger was seriously injured and nine others were killed.

Accident Details

A twin-engine aircraft collided with a mountain slope while on approach to Banjarmasin-Syamsudin Noor Airport. The accident occurred when the pilot encountered deteriorating weather conditions, including limited visibility caused by heavy rainfall and thunderstorm activity. The mountain was located a few kilometers from the airport.

Weather Conditions

At the time of the accident, the area was experiencing poor weather characterized by heavy rain and thunderstorms. These conditions significantly reduced visibility, which likely affected the pilot's ability to navigate safely.

Aftermath

Emergency services responded to the crash site. One passenger sustained serious injuries, while the other nine occupants were killed. The aircraft was destroyed upon impact.

Investigation

Official findings attributed the accident to controlled flight into terrain. The investigation determined that the aircraft was under control when it impacted the terrain, with no indication of mechanical failure or pilot incapacitation.

Probable cause

Controlled flight into terrain