Narrative:The DC-3 took off from Kathmandu-Gaucher Airport at 12:21 for a flight to New Delhi. The crew were cleared direct to New Delhi, cruising altitude 8500 feet. The pilot was to receive a weather forecast en route, because no forecast was available before takeoff. Last radio contact with the flight was at 13:15 when the pilot reported to Calcutta FIC "83 deg East at 8500 ft". The wreckage was found August 9, located on a mountain top at 11200 feet altitude.
Probable Cause:PROBABLE CAUSE: "The drifting of the aircraft to the north of its track, towards high mountainous terrain, under instrument meteorological conditions."
Controlled Flight Into Terrain (CFIT) - Mountain
» ICAO Accident Digest No.14 Volume I, Circular 71-AN/63 (40-42)
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-Gaucher Airport to Delhi-Palam Airport as the crow flies is 810 km (506 miles).
This information is not presented as the Flight Safety Foundation or the Aviation Safety Networkĺs opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.