NTSB Identification: MIA66A0112
14 CFR Part 91 General Aviation
Aircraft: BELL 47J-2, registration: N73956
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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2-0288  66/3/29    MIAMI FLA           BELL 47J-2          CR-  0  1  0  MISCELLANEOUS             AIRLINE TRANSPORT, AGE
        TIME - 1730                    N73956              PX-  0  0  0  TEST                      51, 12871 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            1561 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - PRIVATE HELIPORT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL                                                    TAKEOFF: VERTICAL
        PROBABLE CAUSE(S)
          PILOT-RELEASED UNSECURED COLLECTIVE PITCH CONTROL.
           PILOT IN COMMAND - SPONTANEOUS-IMPROPER ACTION
        FACTOR(S)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: COLLECTIVE PITCH CONTROL SYSTEM
         FIRE AFTER IMPACT
        REMARKS- UNEXPECTED LIFT OFF.
Full narrative is not available


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