ANC71IA045

NTSB incident investigation · Boeing 727 · Kotzebue, AK · March 11, 1971

Incident · No injuriesClosed
Date
March 11, 1971
Place
Kotzebue, AK · KOTZEBUE, AK
Injuries
3 uninjured
Damage
Minor damage
Phase of flight
Approach
Aircraft
N789ASBoeing 727
Status
Completed · report March 28, 1972
Report
Brief approved by the director
Case key
161311

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

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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
----------------------------------------------------------------------------------------------------------------------------
4-0013  71/3/11    KOTZEBUE,ALAS       BOEING 727          CR-  0  0  3  SCHED DOM PASSG SRV       CERTIFICATE UNKNOWN, AGE
        TIME - 1800                    N789AS              PX-  0  0  0                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   UNK/NR INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - WEIN MEMORIAL
        OPERATOR - ALASKA AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          ANCHORAGE,ALAS              NOME,ALAS                    KOTZEBUE,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: MAIN GEAR-SHOCK ABSORBING ASSY,STRUTS,ATTACHMENTS,ETC.
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED OR KNOWN AIRCRAFT DAMAGE
                                  UNUSUAL NOISE
        REMARKS- NR ATNDNTS,PX NOT RPRTD.LMG ACTUATOR BEAM FAILED AT OUTBD CLEVIS ATTACH LUGS.BEAM PENETRATED L WG.

Aircraft

Registration
N789AS
Reported as
Boeing 727
Category
Airplane
Engine
turbo fan
Damage
Minor damage
Airport
Wein Memorial

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.