ANC73AA031

NTSB accident investigation · Boeing 747 · Anchorage, AK · November 1, 1972

Accident · No injuriesClosed
Date
November 1, 1972
Place
Anchorage, AK · ANCHORAGE, AK
Injuries
281 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
JA8107Boeing 747
Status
Completed · report April 25, 1973
Report
Brief approved by the director
Case key
169753

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
----------------------------------------------------------------------------------------------------------------------------
A-0003   72/11/1   ANCHORAGE,ALAS      BOEING 747          CR-  0  0 20  SCHED INTERNATL PASSG SRV CERTIFICATE OTHER, AGE
        TIME - 1057                    JA8107              PX-  0  0261                            36, 8139 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            1312 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ANCHORAGE INTL
        OPERATOR - JAPAN AIRLINES
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          TOKYO,JAPAN                 HAMBURG,GERMANY              ANCHORAGE,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED
        FACTOR(S)
           PILOT IN COMMAND - FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC.
           AIRFRAME - LANDING GEAR: NORMAL RETRACTION/EXTENSION ASSEMBLY
        REMARKS- NOSE GR DIDNT EXTEND FOR UNDET REASON.WRNG HORN SOUNDED,GR UNSAFE LTS ON.DIDNT USE EMERG GR SYS.

Aircraft

Registration
JA8107
Reported as
Boeing 747
Category
Airplane
Engine
turbo fan
Damage
Substantial damage
Airport
Anchorage Intl