Douglas C-54 Skymaster accident at Goose Bay, Canada, 10 Dec 1947 (42-72572)
On December 10, 1947, a Douglas C-54 Skymaster (registration 42-72572) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Goose Bay, Canada during takeoff. 23 people were killed. Investigators recorded the probable cause as: It was snowing in Goose Bay when the crew made his technical stop. For unknown reason, the crew failed to request for a deice operation prior to departure and the takeoff procedure was started with 12 mm of snow on both wings and stabs. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.
Probable cause
It was snowing in Goose Bay when the crew made his technical stop. For unknown reason, the crew failed to request for a deice operation prior to departure and the takeoff procedure was started with 12 mm of snow on both wings and stabs. In such conditions, the aircraft was unable to gain sufficient height after liftoff due to heavy weight, too much drag and loss of lift.
— NTSB Determination
Accident narrative
One minute after a night takeoff from Goose Bay, while in initial climb, the pilot encountered serious difficulties to gain height, informed ground and elected to return. Shortly later, the four engine aircraft stalled and crashed in flames in a wooded area located 13,5 km north of the airport. Six occupants were seriously injured while 23 others were killed.
Probable cause (official findings): It was snowing in Goose Bay when the crew made his technical stop. For unknown reason, the crew failed to request for a deice operation prior to departure and the takeoff procedure was started with 12 mm of snow on both wings and stabs. In such conditions, the aircraft was unable to gain sufficient height after liftoff due to heavy weight, too much drag and loss of lift.