IAD74AI044

NTSB accident investigation · Boeing 707 · Herndon, VA · February 16, 1974

Accident · Serious injuriesClosed
Date
February 16, 1974
Place
Herndon, VA · HERNDON, VA
Injuries
1 serious, 1 minor, 50 uninjured
Damage
Minor damage
Phase of flight
Approach
Aircraft
N788TWBoeing 707
Status
Completed · report November 19, 1974
Report
Brief approved by the director
Case key
187285

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

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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
----------------------------------------------------------------------------------------------------------------------------
1-0027  74/2/16  NR.HERNDON,VA         BOEING 707          CR-  0  1  6  SCHED INTERNATL PASSG SRV AIRLINE TRANSPORT, AGE
        TIME - 1705                    N788TW              PX-  0  0 45                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        OPERATOR - TRANS WORLD AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          PARIS,FRANCE                WASHINGTON,DC                NEW YORK,NY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           FIRE OR EXPLOSION: IN FLIGHT                             LANDING: INITIAL APPROACH
        PROBABLE CAUSE(S)
           INSTRUMENTS/EQUIPMENT AND ACCESSORIES - MISCELLANEOUS EQUIPMENT: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - EXCESSIVE PRESSURE
        FACTOR(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
        REMARKS- #3 GALLEY COFFEE MAKER WATER HEATER FAILED TO CYCLE OFF,EXPLODED.NO PRESS RELIEF VALVE INSTALLED.

Aircraft

Registration
N788TW
Reported as
Boeing 707
Category
Airplane
Engine
turbo fan
Damage
Minor damage