Final
1 serious
Sep 4, 2022
N687AM crash at Mount Baldy, CA
Bell 407 — Loss of control in flight at Mount Baldy, CA
DateSep 4, 2022
Tail numberN687AM
AircraftBell 407 · B407
LocationMount Baldy, CA
Phase of flightApproach
OperationPart 91 Other work use
Injuries1 serious
NTSB caseWPR22LA333
Probable cause
The pilot’s failure to ensure the throttle was properly positioned before commencing an approach to land, which resulted in a low rotor rpm condition and impact with terrain. Contributing to the accident was a worn throttle detent.
View the full NTSB report (PDF) →
Get email alerts
Follow any of these and NTSB Alerts emails you when a matching report publishes — including when this case is updated.