CHI69A0066

NTSB accident investigation · Lockheed 18 · Detroit, MI · January 19, 1969

Accident · No injuriesClosed
Date
January 19, 1969
Place
Detroit, MI · DETROIT, MI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N650WKLockheed 18
Status
Completed · report March 19, 1969
Report
Brief approved by the director
Case key
191489

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
----------------------------------------------------------------------------------------------------------------------------
3-0023  69/1/19    DETROIT,MICH        LOCKHEED 18         CR-  0  0  2  NONCOMMERCIAL             COMMERCIAL, AGE 44, 7000
        TIME - 0821                    N650WK              PX-  0  0  0  CORP/EXEC                 TOTAL HOURS, 900 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - DETROIT METRO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR RETRACTED                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: NORMAL RETRACTION/EXTENSION ASSEMBLY
           SYSTEMS - HYDRAULIC SYSTEM: RESERVOIR,LINES,FITTINGS
           MISCELLANEOUS ACTS,CONDITIONS - OVER TORQUED
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           AIRFRAME - LANDING GEAR: LANDING GEAR WARNING AND INDICATING COMPONENTS
        REMARKS- RT GR HYD LINE TO GR DOWNLOCK FAILED.REDUCER THREADS SPLIT,TIME UNDET. GR WRNG SYS SHOWED GR DOWN.

Aircraft

Registration
N650WK
Reported as
Lockheed 18
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Detroit Metro

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.