66 fatalities

1955-03-22: Douglas DC-6 (131612) — United States Navy - USN — Mt Waianae, United States of America

Mt Waianae, United States of AmericaLanding (descent or approach)

On March 22, 1955, a Douglas DC-6 (registration 131612) operated by United States Navy - USN was involved in an aviation accident near Mt Waianae, United States of America during landing or approach. 66 people were killed. Investigators recorded the probable cause as: The crew's failure to follow proper approach procedures led to a significant navigational error during nighttime flight in poor visibility. 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 1781251299Data APIEditorial standards

A four-engine aircraft crashed into a mountainside near Honolulu, resulting in the deaths of all 66 people on board.

What happened

A flight transporting personnel from Tokyo to Travis Air Force Base, via an intermediate stop at Hickam Air Force Base in Honolulu, ended in a fatal accident. Shortly after departing from Hickam Field, the pilot reported experiencing technical difficulties involving the high frequency transmission system and decided to return to the airfield for a landing.

While approaching the field from the northwest under nighttime conditions, the four-engine aircraft struck the slope of Mt Waianae, located approximately 18 miles from the airport. The impact caused the aircraft to disintegrate. There were 66 fatalities among the crew and passengers, with no survivors.

Findings

Investigations into the accident revealed that the flight was approximately 8 miles off its intended course at the time of the collision. This deviation was attributed to a navigation error by the flying crew, who did not follow established approach procedures. Additionally, environmental factors including night operations, cloud cover, and rainfall were identified as contributing elements to the crash.

Probable cause

The crew's failure to follow proper approach procedures led to a significant navigational error during nighttime flight in poor visibility.