NTSB Identification: DEN74DQA06
14 CFR Part 91 General Aviation
Aircraft: BELL 47G3B2, registration: N58131
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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3-2513  73/7/11    LUNA,N MEX          BELL 47G3B2         CR-  0  0  2  MISCELLANEOUS             COMMERCIAL, FL.INSTR.,
        TIME - 1400                    N58131              PX-  0  0  0  TEST                      AGE 25, 3895 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            1800 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          LUNA,N MEX                  RED HILL,N MEX
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           HARD LANDING                                             IN FLIGHT: AUTOROTATIVE DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
        FACTOR(S)
           PILOT IN COMMAND - MISJUDGED ALTITUDE
        REMARKS- SLOW PWR RESPONSE ON RECOVERY FM PRACTICE AUTOROTATION.
Full narrative is not available


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