Ultralight Crash in Chonburi Kills Pilot Due to Wing Fabric Failure
An X-AIR HAWK ultralight crashed in Chonburi, Thailand, killing the pilot and injuring a passenger. The accident was caused by deteriorated wing fabric and…
On December 2, 1968, a Fairchild F27 (registration N4905) operated by Wien Consolidated Airlines was involved in an aviation accident near Pedro Bay, United States of America in flight. 39 people were killed. Investigators recorded the probable cause as: The Board determines that the probable cause of this accident was an in-flight structural failure caused by an encounter with severe to extreme turbulence. This turbulence was not forecast and its presence was not known to the flight crew. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).
A Wien Consolidated Airlines Fairchild F-27B, N4905, crashed at Pedro Bay, Alaska, killing 39 people. The aircraft suffered an in-flight structural failure due to severe turbulence.
The Board determines that the probable cause of this accident was an in-flight structural failure caused by an encounter with severe to extreme turbulence. This turbulence was not forecast and its presence was not known to the flight crew. The failure occurred in an area of the right wing (WS 197) which had been weakened to an indeterminate degree by pre-existing fatigue cracks.
An X-AIR HAWK ultralight crashed in Chonburi, Thailand, killing the pilot and injuring a passenger. The accident was caused by deteriorated wing fabric and…
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