Aircraft collision with Mt Deyjay during approach to Obano

4 fatalities • Mt Deyjay, Indonesia • Flight

A twin-engine charter flight crashed into a mountain near Obano, resulting in the deaths of all four people on board.

What happened

A charter flight operated for the Nabire Bakti Mining Company was performing a transport mission from Nabire to Obano when the accident occurred. The aircraft, a twin engine plane, was carrying a total of four people, including two pilots and two passengers. As the crew attempted to approach the destination, the aircraft entered a cloud layer. During this phase of the flight, the plane struck Mt Deyjay, which has an elevation of 2,115 metres. The impact took place approximately 8 km southwest of Obano.

Findings

  • The flight encountered cloud cover during the approach phase.
  • The collision occurred at an altitude of 2,115 metres.
  • There were four fatalities resulting from the crash, involving all occupants on board.

Probable cause

The aircraft struck a mountain while flying through clouds during its approach to the destination.

Frequently asked questions

What happened in the 1994-11-04 De Havilland DHC-6 Twin Otter accident near Mt Deyjay, Indonesia?

A twin-engine charter flight crashed into a mountain near Obano, resulting in the deaths of all four people on board.

Were there any fatalities in the 1994-11-04 De Havilland DHC-6 Twin Otter accident?

The accident was fatal, resulting in 4 fatalities.

What aircraft was involved and where did it happen?

The accident on 1994-11-04 involved a De Havilland DHC-6 Twin Otter, registration PK-YNM, operated by Trigana Air Service, at Mt Deyjay, Indonesia.

What was the probable cause of the accident?

The aircraft struck a mountain while flying through clouds during its approach to the destination.

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