FTW81DQD34

NTSB accident investigation · Bensen B8M · Carlsbad, NM · September 11, 1981

Accident · No injuriesClosed
Date
September 11, 1981
Place
Carlsbad, NM · CARLSBAD, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4218ZBensen B8M
Status
Completed · report October 26, 1981
Report
Brief approved by the director
FAA report
19810911062549A
Case key
123736

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
----------------------------------------------------------------------------------------------------------------------------
3-1963  81/9/11    CARLSBAD,NM         BENSEN B8M          CR-  0  0  1  MISCELLANEOUS             PRIVATE, AGE 27, 112
        TIME - 1000                    N4218Z              PX-  0  0  0  TEST                      TOTAL HOURS, 38 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - CAVERN CITY
        DEPARTURE POINT             INTENDED DESTINATION
          CARLSBAD,NM                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: PROPELLER                       IN FLIGHT: CLIMB TO CRUISE
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - FUEL SYSTEM: RAM AIR ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           POWERPLANT - PROPELLER AND ACCESSORIES: BLADES
           POWERPLANT - MISCELLANEOUS: FOREIGN OBJECT DAMAGE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
           MISCELLANEOUS ACTS,CONDITIONS - VIBRATION,EXCESSIVE
           TERRAIN - WET,SOFT GROUND
           TERRAIN - ROUGH/UNEVEN
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  UNUSUAL NOISE
                                  PROP/ENGINE VIBRATION
        REMARKS- AIR CLEANER SEPARATED,DMGD PROP.LNDD IN CANYON.

Aircraft

Registration
N4218Z
Reported as
Bensen B8M
Category
Gyroplane, amateur-built
Engine
reciprocating
Damage
Substantial damage
Airport
Cavern City

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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.