NTSB Identification: FTW77FA037
14 CFR Part 91 General Aviation
Aircraft: PIPER PA-31, registration: N9145Y
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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3-1263  77/2/22  NR.SPRINGDALE,AR      PIPER PA-31         CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 30, 353
        TIME - 1705                    N9145Y              PX-  4  0  0  OTHER                     TOTAL HOURS, 43 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
           FORT WORTH,TX              ST LOUIS,MO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (MAINTENANCE PERSONNEL)
           AIRFRAME - FLIGHT CONTROL SURFACES: ELEVATOR ASSEMBLY,ATTACHMENTS
           MISCELLANEOUS ACTS,CONDITIONS - FLUTTER
           PERSONNEL - WEATHER PERSONNEL: INCORRECT WEATHER FORECAST
           WEATHER - TURBULENCE IN FLIGHT,CLEAR AIR
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - WEATHER CONSIDERABLY WORSE THAN FORECAST
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          BROKEN/LOWER SCATTERED                                    25000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      64
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          170                                                       20
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      IFR
        REMARKS- ELEVATOR NOT REBALANCED AFTER REPAINTING, RIV-NUT IMPROPERLY INSTALLED. TURBULENCE NOT FORECAST.
Full narrative is not available


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