Primary finding
Probable cause
The pilot's failure to maintain adequate clearance from the terrain. A related factor is the pilot's misjudged altitude above the crop.
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NTSB investigation record
CHI91DER05
CompletedBell 47G3B1· N73284
- Date
- June 11, 1991
- Location
- Lasalle, MN
- Conditions
- VMC
- Record
- Completed
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