CHI68A0088

NTSB accident investigation · Lockheed PV-1 · Valparaiso, IN · April 15, 1968

Accident · No injuriesClosed
Date
April 15, 1968
Place
Valparaiso, IN · VALPARAISO, IN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N340Lockheed PV-1
Status
Completed · report October 17, 1968
Report
Brief approved by the director
Case key
110554

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

On this page

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
----------------------------------------------------------------------------------------------------------------------------
3-2721  68/4/15    VALPARAISO,IND      LOCKHEED PV-1       CR-  0  0  2  NONCOMMERCIAL             AIRLINE TRANSPORT, AGE
        TIME - 1357                    N340                PX-  0  0  0  CORP/EXEC                 45, 10500 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            4000 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - PORTER COUNTY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           COPILOT - IMPROPER OPERATION OF FLIGHT CONTROLS
           COPILOT - SPONTANEOUS-IMPROPER ACTION
        FACTOR(S)
           AIRFRAME - LANDING GEAR: TAILWHEEL ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - VIBRATION,EXCESSIVE
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        REMARKS- TAILWHEEL CAME UNLOCKED DUE TO EXCESSIVE FORWARD ELEVATOR CNTRL ON BOUNCED LNDG. TAILWHEEL FAILED.

Aircraft

Registration
N340
Reported as
Lockheed PV-1
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Porter County