Primary finding
Probable cause
The failure of the tailrotor driveshaft for undetermined reasons resulting in loss of tailrotor drive. This resulted in the helicopter spinning uncontrolled and descending from a hover until it crashed in the water.
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NTSB investigation record
MIA94LA176
CompletedRobinson R-22· N22431
- Date
- July 9, 1994
- Location
- Sanford, FL
- Conditions
- VMC
- Record
- Completed
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