NTSB Identification: OAK70AP051
14 CFR Part 91 General Aviation
Aircraft: BELLANCA 17-30, registration: N4804V
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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3-1173  70/4/18    SAN RAFAEL,CALIF    BELLANCA 17-30      CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 32, 484
        TIME - 0931                    N4804V              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 270 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - HAMILTON AFB
        DEPARTURE POINT             INTENDED DESTINATION
          SAN RAFAEL,CALIF            NAPA,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           SYSTEMS - FLIGHT CONTROL SYSTEMS: ELEVATOR AND ELEVATOR TAB CONTROL SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER ALIGNMENT/ADJUSTMENT
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           PILOT IN COMMAND - ATTEMPTED OPERATION W/KNOWN DEFICIENCIES IN EQUIPMENT
        REMARKS- ELEVATOR TRIM TAB IMPROPERLY ADJUSTED. PLT KNEW COCKPIT TAB CTL WAS INOPERATIVE. ACFT PITCHED OVER
Full narrative is not available


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