NTSB Identification: FTW67F0156
14 CFR Part 91 General Aviation
Aircraft: PIPER PA-18, registration: N6999
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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
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3-2113   66/8/1    MARSHALL TEX        PIPER PA-18         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 30, 995
        TIME - 1300                    N6999               PX-  0  0  0  POWER/PIPELINE            TOTAL HOURS, 395 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: TREES                                     LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NUMBER TWO EXHAUST VALVE STEM FAILED. ENGINE FAILED OVER HEAVY WOODED AREA.
Full narrative is not available


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