Primary finding
Probable cause
The in-flight loss of the swash plate drive link bolt which allowed the swash plate drive assembly to disconnect.
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NTSB investigation record
CHI92LA137
CompletedBell 47-g2A· N52HB
- Date
- April 30, 1992
- Location
- Dousman, WI
- Conditions
- VMC
- Record
- Completed
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