CHI71DDJ27

NTSB accident investigation · Bensen B8M · Waterford, WI · November 7, 1970

Accident · No injuriesClosed
Date
November 7, 1970
Place
Waterford, WI · WATERFORD, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2434Bensen B8M
Status
Completed · report October 6, 1971
Report
Brief approved by the director
Case key
158829

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4544   70/11/7   WATERFORD,WIS       BENSEN B8M          CR-  0  0  1  NONCOMMERCIAL             STUDENT, AGE 52, 107
        TIME - 1530                    N2434               PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 17 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - HUNT
        DEPARTURE POINT             INTENDED DESTINATION
          WATERFORD,WIS               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: INITIAL CLIMB
           NOSE OVER/DOWN                                           LANDING: ROLL-ON/RUN-ON
        PROBABLE CAUSE(S)
           POWERPLANT - IGNITION SYSTEM: SPARK PLUG
           MISCELLANEOUS ACTS,CONDITIONS - CARBON DEPOSITS
           MISCELLANEOUS - EVASIVE MANEUVER TO AVOID COLLISION
           TERRAIN - ROUGH/UNEVEN
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - TOUCH AND GO LANDING
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NR 1 AND 2 SPARK PLUGS FOULED.PLT MADE LOW PWR APCH PREVIOUSLY.LND ACROSS FURROWS TO AVOID TREES.

Aircraft

Registration
N2434
Reported as
Bensen B8M
Category
Gyroplane, amateur-built
Engine
reciprocating
Damage
Substantial damage
Airport
Hunt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.