MCDONNELL DOUGLAS 500 near Unteriberg, OF — 2021-12-18
Investigation ongoingGAA22WA055
- Date
- 2021-12-18
- Location
- Unteriberg, OF, CH
- Aircraft
- MCDONNELL DOUGLAS 500
- Registration
- HB-ZBM
- Category
- Helicopter
- Highest injury
- Minor
- Fatalities
- 0
Probable cause
Investigated by a foreign authority; NTSB does not determine probable cause.
NTSB coding
- Loss of engine power (total) · Maneuvering
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