NTSB Identification: OAK75AP029
14 CFR Part 91 General Aviation
Aircraft: BEECH A60, registration: N2855W
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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3-0832   75/1/2    MAMMOTH LAKES,CA    BEECH A60           CR-  1  0  0  NONCOMMERCIAL             COMMERCIAL, AGE 44, 2400
        TIME - 0835                    N2855W              PX-  4  0  0  BUSINESS                  TOTAL HOURS, UNK/NR IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        NAME OF AIRPORT - MAMMOTH LAKES
        DEPARTURE POINT             INTENDED DESTINATION
          MAMMOTH LAKES,CA            SANTA ANA,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: PROPELLER                       TAKEOFF: INITIAL CLIMB
           STALL                                                    IN FLIGHT: CLIMB TO CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           POWERPLANT - PROPELLER AND ACCESSORIES: HYDRAULIC PITCH CONTROL MECHANISM
           MISCELLANEOUS ACTS,CONDITIONS - ACTION,LACK OF
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
         FIRE AFTER IMPACT
        REMARKS- PROP OVERSPEED DUE CONGEALED OIL.DIDNT EXERCISE PROPS BFOR TKOF.LOST CTL.
Full narrative is not available


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