NTSB Identification: CHI67A0074
14 CFR Part 91 General Aviation
Aircraft: BENSEN B8-M, registration: N24133
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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2-1174  66/12/12   DOWAGIAC MICH       BENSEN B8-M         CR-  1  0  0  NONCOMMERCIAL             STUDENT, AGE 44, 18 TOTAL
        TIME - 1530                    N24133              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  HOURS, UNK/NR IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            UNK/NR INSTRUMENT RATED.
        NAME OF AIRPORT - CASS COUNTY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: MAIN ROTOR                      IN FLIGHT: NORMAL CRUISE
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           ROTORCRAFT - ROTOR ASSEMBLIES: MAIN ROTOR BLADES
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- IT WAS NOTED THAT THE LDG GR WAS MORE RIGID THAN DESIGN INSTRUCTIONS SPECIFIED.BLADE FAILD DOWNWRD
Full narrative is not available


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