LAX74FUQ07

NTSB accident investigation · Cessna 150K · Lckwood Vly, CA · July 29, 1973

Accident · Minor injuriesClosed
Date
July 29, 1973
Place
Lckwood Vly, CA · LCKWOOD VLY, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6393GCessna 150K
Status
Completed · report October 15, 1973
Report
Brief approved by the director
FAA report
19730729026009A
Case key
189268

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
----------------------------------------------------------------------------------------------------------------------------
3-2416  73/7/29    LCKWOOD VLY,CALIF   CESSNA 150K         CR-  0  0  1  INSTRUCTIONAL             STUDENT, AGE 31, 43 TOTAL
        TIME - 1345                    N6393G              PX-  0  0  0  TRAINING                  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - CONOVER RANCH
        DEPARTURE POINT             INTENDED DESTINATION
          FRESNO,CALIF                HAWTHORNE,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - STICKING
           WEATHER - UNFAVORABLE WIND CONDITIONS
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: OTHER
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        WEATHER BRIEFING - BRIEFING RECEIVED-METHOD UNKNOWN
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT.
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     LEFT CROSS WIND 248-292 DEGREES
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          360                                                       25
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- #2 EXHAUST VALVE STUCK IN GUIDE.XWIND 090 AT 25K ON ONLY RWY AVAIL.XWIND RWY BLOCKED.

Aircraft

Registration
N6393G
Reported as
Cessna 150K
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Conover Ranch

FAA reports on this event · 1

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