NTSB Identification: MKC80FCQ19
14 CFR Part 91 General Aviation
Aircraft: BENCHMARK 01, registration: N79FG
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1193   80/6/8    NEWTON,KS           BENCHMARK 01        CR-  1  0  0  MISCELLANEOUS             COMMERCIAL, AGE UNK/NR,
        TIME - 1620                    N79FG               PX-  0  0  0  TEST                      3704 TOTAL HOURS, 0 IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        NAME OF AIRPORT - NEWTON MUNICIPAL
        DEPARTURE POINT             INTENDED DESTINATION
          NEWTON,KS                   LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           MISCELLANEOUS - UNDETERMINED
        FACTOR(S)
           AIRFRAME - WINGS: WING ATTACHMENT FITTINGS,BOLTS
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         FIRE AFTER IMPACT
        REMARKS- INITIAL TEST FLT.SEVERE PITCH OSCILLATIONS OCCURRED AFTR TKOF.REAR WING SEPD.
Full narrative is not available


​​​​​​