Downeast Airlines Flight 46 was a scheduled airline service in the United States from Boston's Logan International Airport to Rockland, Maine, operated by Downeast Airlines. On May 30, 1979, the de Havilland Canada DHC-6 Twin Otter operating the flight crashed during a nonprecision approach to Rockland's Knox County Regional Airport. All but one of the 18 people on board were killed. The cause of the accident was controlled flight into terrain (CFIT) after the failure of the flight crew to stop the aircraft's descent below the minimum descent altitude for the non-precision approach at Knox County airport. The investigation into the accident looked into the airline's corporate culture as a contributing factor to the crash; this was the first time an investigation took this approach to an air crash.
Downeast Airlines Flight 46 crashes on approach to Knox County Regional Airport in Rockland, Maine, killing 17.
On May 30, in the year 1979, Downeast Airlines Flight 46 crashes on approach to Knox County Regional Airport in Rockland, Maine, killing 17. This event is recorded as a Historical Events event in the history of May 30, one of 466 recorded events on this date across all of history.
Key Facts
- This event took place on May 30, 1979 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 3 Wikipedia articles.
- The event is associated with a specific geographical location (see map below).
- Wikipedia source last updated on 2 April 2026.
On This Date in History 466
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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