Primary finding
Probable cause
A hard landing and inadvertent deployment of the balloon heater. A factor was: inadvertent entanglement of a load cable with the heater activation device.
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NTSB investigation record
DEN91LA137
CompletedRaven Ralley rx7· N4036Y
- Date
- September 21, 1991
- Location
- Englewood, CO
- Conditions
- VMC
- Record
- Completed
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