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Accident
Last updated: 19 October 2017
Status:Schlussbericht
Datum:Dienstag 25 Mai 2004
Flugzeugtyp:Silhouette image of generic DHC6 model; specific model in this crash may look slightly different
de Havilland Canada DHC-6 Twin Otter 300
Fluggesellschaft:Yeti Airlines
Kennzeichen: 9N-AFD
Werknummer: 651
Baujahr: 1979
Triebwerk: 2 Pratt & Whitney Canada PT6A-27
Besatzung:Todesopfer: 3 / Insassen: 3
Fluggäste:Todesopfer: 0 / Insassen: 0
Gesamt:Todesopfer: 3 / Insassen: 3
Sachschaden: Zerstört
Konsequenzen: Written off (damaged beyond repair)
Unfallort:W of Lukla (   Nepal)
Flugphase: Annäherung (APR)
Betriebsart:Frachtflug
Flug von:Kathmandu-Tribhuvan Airport (KTM/VNKT), Nepal
Flug nach:Lukla Airport (LUA/VNLK), Nepal
Flugnummer: 117
Unfallbericht:
Crashed into the Lamjura hill while on approach to Lukla. At that the time of the crash there was heavy cloud buildup over the 3,600 m Lamjura Pass which planes have to cross to get into Lukla. The Nepalese accident investigation committee concluded that the captain provided false information to the Area Control Centre by declaring that he was proceeding south of the track while proceeding along the direct track all the time.

Probable Cause:

Hazardous behaviour and attitudes of the captain like over-confidence, being care free, casual non-compliance of SOPS and violation of regulations had caused the accident, it was concluded said. The committee also raised questions on Yeti Airlines’ policy for flying in adverse weather, diverting philosophy, communications procedures, monitoring of flight crew, the company’s inability to initiate in-house investigations and execute corrective actions when required.

Informationsquelle:
» Gorkhapatra Sansthan
» Hemant Arjyal
» nepalnews.com
» Reuters


Fotos

photo of de Havilland Canada DHC-6 Twin Otter 300 9N-AFD
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Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Kathmandu-Tribhuvan Airport to Lukla Airport as the crow flies is 134 km (84 miles).
Accident location: Global; accuracy within tens or hundreds of kilometers.

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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