Narrative:The DC-3 left Calcutta at 05:46 for a cargo flight to Guwahati. Last radio contact with the flight was when the crew reported 10 miles from the Guwahati airport. The crew did not report joining the circuit as requested. It appeared that the aircraft had crashed after hitting trees.
PROBABLE CAUSE: "The aircraft crashed in the course of a premature descent, during the final approach, as a result of hitting arecanut trees which were obscured from view by fog in the area."
» ICAO Accident Digest Circular 50-AN/45 (61-64)
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 Calcutta-Dum Dum Airport to Guwahati-Borjhar Airport as the crow flies is 495 km (310 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.