OAK74DVM52

NTSB accident investigation · Bede BD-4 · Three Rocks, CA · April 7, 1974

Accident · No injuriesClosed
Date
April 7, 1974
Place
Three Rocks, CA · THREE ROCKS, CA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1131NBede BD-4
Status
Completed · report May 1, 1974
Report
Brief approved by the director
FAA report
19740407007099A
Case key
186565

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
----------------------------------------------------------------------------------------------------------------------------
3-0487   74/4/7  NR.THREE ROCKS,CALIF  BEDE BD-4           CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 31, 435
        TIME - 1145                    N1131N              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 163 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - GIFFEN RANCH
        DEPARTURE POINT             INTENDED DESTINATION
          STOCKTON,CALIF              SAN LUIS OBISP,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - COOLING SYSTEM: COWLING
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY SECURED
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: POOR/INADEQUATE DESIGN
           POWERPLANT - FUEL SYSTEM: VENTS,DRAINS,TANK CAPS
           MISCELLANEOUS ACTS,CONDITIONS - FUEL EXHAUSTION
           PILOT IN COMMAND - MISJUDGED DISTANCE AND ALTITUDE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
           TERRAIN - ROUGH/UNEVEN
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- FLUTTERING COWL OPENED GASCOLATOR PETCOCK.FUEL DRAINED OVERBOARD.PLT UNDERSHOT FORCED LDG.

Aircraft

Registration
N1131N
Reported as
Bede BD-4
Category
Airplane, amateur-built
Engine
reciprocating
Damage
Substantial damage
Airport
Giffen Ranch

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.