Primary finding
Probable cause
A blocked fuel line, from an unknown object, that resulted in fuel starvation, and total loss of engine power. A factor in the accident was the pilot's failure to maintain rotor rpm during the autorotation.
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NTSB investigation record
NYC99LA146
CompletedHiller Uh-12C· N57CR
- Date
- June 16, 1999
- Location
- Delphos, OH
- Conditions
- VMC
- Record
- Completed
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