Primary finding
Probable cause
Failure of the non-certificated pilot to maintain adequate altitude, while maneuvering the helicopter. The pilot's lack of experience and proper certification (qualification) were related factors.
Back to Search
NTSB investigation record
MKC90LA041
CompletedMancini Rotorway exec· N4463N
- Date
- January 7, 1990
- Location
- Mountain Iron, MN
- Conditions
- VMC
- Record
- Completed
Continue research
Find similar accidents
Continue with the strongest shared characteristics.