CHI76IC025

NTSB incident investigation · Boeing 747 · London, United Kingdom · September 11, 1975

Incident · No injuriesClosed
Date
September 11, 1975
Place
London, United Kingdom · LONDON, United Kingdom
Injuries
151 uninjured
Damage
Minor damage
Phase of flight
Takeoff
Aircraft
N93114Boeing 747
Status
Completed · report February 11, 1976
Report
Brief approved by the director
Case key
151327

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

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
----------------------------------------------------------------------------------------------------------------------------
4-0029  75/9/11    LONDON,ENGLAND      BOEING 747          CR-  0  0 20  SCHED INTERNATL PASSG SRV AIRLINE TRANSPORT, AGE
        TIME - 0655                    N93114              PX-  0  0131                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - HEATHROW
        OPERATOR - TRANS WORLD AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          LONDON,ENGLAND              CHICAGO,IL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: ON GROUND                              TAKEOFF: RUN
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           AIRFRAME - LANDING GEAR: WHEELS,TIRES,AXLES
           MISCELLANEOUS ACTS,CONDITIONS - CORRODED/CORROSION
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        REMARKS- GENERAL DISINTEGRATION 4R WHEEL RIM B2602889 IMPROPER TEST PROCEDURES.SVC INFO LETTERS CVRS

Aircraft

Registration
N93114
Reported as
Boeing 747
Category
Airplane
Engine
turbo fan
Damage
Minor damage
Airport
Heathrow

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.

Other investigations on N93114 · 1

Matched to the same aircraft by N-number and date.