NTSB Identification: ANC75AA006
14 CFR Part 135 Nonscheduled operation of EVERGREEN HELI
Aircraft: BELL 205A-1, registration: N58087
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4266  74/7/21  NR.UMIAT,ALAS         BELL 205A-1         CR-  0  1  3  COMMERCIAL                COMMERCIAL, AGE 31, 11595
        TIME - 1510                    N58087              PX-  0  0  0  AIR TAXI-CARGO            TOTAL HOURS, 1374 IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         UMIAT,ALAS                   68-47N,154-23W
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: TAIL ROTOR PITCH CONTROL SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- T/R SILENT CHAIN FAILED.
Full narrative is not available


​​​​​​