← NTSB aviation accidents
Aviation accident CHI97LA004
NONE · Bell 47G-5 · 1996-10-06 · NUNDA, SD, USA
Event
- NTSB number
CHI97LA004- Event ID
20001208X06850- Type
- Accident
- Date
- 1996-10-06
- Location
- NUNDA, SD, USA
- Coordinates
- 44.159339, -97.010368
Injuries
- Highest injury
- NONE
- Fatal
- 0
- Serious
- 0
- Minor
- 0
- Uninjured
- 1
- Total aboard
- 1
Aircraft
- Make
- Bell
- Model
- 47G-5
- Registration
- N7925J
- FAR Part
- 137
- Engines
- 1
- Damage
- SUBS
Conditions
- Light
- DAYL
- Weather
- VMC
Probable cause
failure of maintenance personnel to properly torque the six accessory drive bolts, which resulted in fatigue failure of the undertorqued bolts.
Source
- Authoritative
- NTSB CAROL
- Machine
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