Aircraft accident at Gomez Nunatak, Antarctica

No fatalities • Gomez Nunatak, Antarctica • Landing (descent or approach)

An aircraft sustained heavy damage after landing on uneven terrain during an attempted touchdown at Adelaide Island.

What happened

During an attempt to land on a level runway located at Gomez Nunatak on Adelaide Island, Antarctica, the pilot encountered difficulties with the terrain. The aircraft, which was navigating the Antarctic landscape, struck a snow-covered slope during the landing sequence. This impact caused the plane to come to a complete stop on the uneven ground.

Despite the severity of the collision, all five people on board were successfully evacuated from the site without any reported fatalities or injuries. The incident resulted in the total loss of the airframe, which was deemed beyond repair and subsequently left at the location. Following the accident, recovery efforts managed to retrieve both engines and the onboard avionics equipment.

Findings

  • The crew misidentified a sloped area of snow as a flat, suitable landing surface.

Probable cause

The crew mistakenly identified a snow slope as a level landing strip.

Frequently asked questions

What happened in the 1977-01-24 De Havilland DHC-6 Twin Otter accident near Gomez Nunatak, Antarctica?

An aircraft sustained heavy damage after landing on uneven terrain during an attempted touchdown at Adelaide Island.

Were there any fatalities in the 1977-01-24 De Havilland DHC-6 Twin Otter accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 1977-01-24 involved a De Havilland DHC-6 Twin Otter, registration VP-FAP, operated by British Antarctic Survey - BAS, at Gomez Nunatak, Antarctica.

What was the probable cause of the accident?

The crew mistakenly identified a snow slope as a level landing strip.

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