Primary finding
Probable cause
The pilot not maintaining the main rotor's RPM. Factor's were the high density altitude, and the mountainous/hilly terrain.
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NTSB investigation record
DEN99LA084
CompletedEnstrom 280C· N535H
- Date
- May 22, 1999
- Location
- Baggs, WY
- Conditions
- VMC
- Record
- Completed
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