FTW68A0104

NTSB accident investigation · Lockheed 12A · Sweetwater, TX · June 7, 1968

Accident · No injuriesClosed
Date
June 7, 1968
Place
Sweetwater, TX · SWEETWATER, TX
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N4105BLockheed 12A
Status
Completed · report July 22, 1968
Report
Brief approved by the director
Case key
115033

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
----------------------------------------------------------------------------------------------------------------------------
3-1695   68/6/7    SWEETWATER,TEX      LOCKHEED 12A        CR-  0  0  2  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 0655                    N4105B              PX-  0  0  1  COMMUTER AIR CARRIER      AGE 23, 1278 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0  AIR TAXI-PASSG S-D        40 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - SWEETWATER
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR COLLAPSED                                           TAXI: FROM LANDING
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: NORMAL RETRACTION/EXTENSION ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - BENT
        REMARKS- ACTUATING SCREW BENT FROM OVERLOAD ON RT GR,RESULTING IN TENSION FAILURE OF RETAINING STUDS.

Aircraft

Registration
N4105B
Reported as
Lockheed 12A
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Sweetwater