Primary finding
Probable cause
Failure of the number 3 intake valve outer spring. The water (river) in the emergency landing area was a related factor.
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NTSB investigation record
NYC89LA195
CompletedEnstrom 280C· N89JD
- Date
- August 16, 1989
- Location
- Milbridge, ME
- Conditions
- VMC
- Record
- Completed
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