4 fatalities

Four-Engine Aircraft Destroyed in Mountain Impact Near Daegu Airport (42-72495)

Daegu, South KoreaTakeoff (climb)

On January 16, 1951, a Douglas C-54 Skymaster (registration 42-72495) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Daegu, South Korea during takeoff. 4 people were killed. Investigators recorded the probable cause as: The aircraft was unable to gain sufficient height after rotation for an unknown reason, leading to a collision with a mountain slope during initial climb. 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.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

A four-engine aircraft struck a mountain slope 4.5 km northwest of Daegu Airport shortly after takeoff from runway 31. The impact destroyed the aircraft, killing all four crew members.

Incident Overview and Location Details A four-engine aircraft was destroyed after colliding with a mountain slope during its initial climb phase. The accident occurred shortly after the aircraft took off from runway 31 at Daegu Airport. The impact site was located on a mountain facing the airport, approximately 4.5 kilometers northwest of the airfield. ## Casualties and Aircraft Condition The collision resulted in the total destruction of the aircraft. All four crew members aboard the plane were killed in the incident. No additional details regarding the specific aircraft type, registration, operator, or date of the accident are provided in the source material. ## Operational Factors The investigation source indicates that the aircraft was unable to gain sufficient altitude after rotation for an unknown reason. This lack of adequate height during the initial climb phase directly led to the collision with the mountain terrain. No further technical or operational causes are specified in the available information.

Probable cause

The aircraft was unable to gain sufficient height after rotation for an unknown reason, leading to a collision with a mountain slope during initial climb.