DIA69F0008

NTSB accident investigation · Bensen B-8M · West Point, VA · June 20, 1968

Accident · FatalClosed
Date
June 20, 1968
Place
West Point, VA · WEST POINT, VA
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4210Bensen B-8M
Status
Completed · report July 23, 1968
Report
Brief approved by the director
Case key
110220

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
----------------------------------------------------------------------------------------------------------------------------
3-1592  68/6/20    WEST POINT,VA       BENSEN B-8M         CR-  1  0  0  MISCELLANEOUS             PRIVATE, AGE 33, 363
        TIME - 1730                    N4210               PX-  0  0  0  TEST                      TOTAL HOURS, 1 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - WEST POINT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: MAIN ROTOR                      TAKEOFF: INITIAL CLIMB
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           ROTORCRAFT - ROTOR ASSEMBLIES: MAIN ROTOR BLADES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
          ROTORCFT-SUDDEN DISSYMMETRY OF LIFT.
        REMARKS- SECTION,6INX12IN,SEPARATED,PORTION OF BLADE SKIN

Aircraft

Registration
N4210
Reported as
Bensen B-8M
Category
Gyroplane, amateur-built
Engine
reciprocating
Damage
Substantial damage
Airport
West Point

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.