NYC74AN020

NTSB accident investigation · Boeing 747 · N.Atlantic Ocean (Atlantic Ocean) · September 4, 1973

Accident · Serious injuriesClosed
Date
September 4, 1973
Place
N.Atlantic Ocean (Atlantic Ocean) · N.ATLANTIC OCEAN, AO
Injuries
1 serious, 11 minor, 334 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N9676Boeing 747
Status
Completed · report November 2, 1973
Report
Brief approved by the director
Case key
188732

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
----------------------------------------------------------------------------------------------------------------------------
1-0023   73/9/4    N.ATLANTIC OCEAN    BOEING 747          CR-  0  0 16  SCHED INTERNATL PASSG SRV AIRLINE TRANSPORT, AGE
        TIME - 0055                    N9676               PX-  0  1329                            59, 29400 TOTAL HOURS,
                                       DAMAGE-NONE         OT-  0  0  0                            1500 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        OPERATOR - AMERICAN AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          SAN JUAN,PR                 NEW YORK,NY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           TURBULENCE                                               IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           WEATHER - TURBULENCE IN FLIGHT,CLEAR AIR
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT SIGN OFF
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT NOT FASTENED
        WEATHER BRIEFING - BRIEFING RECEIVED-METHOD UNKNOWN
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          UNKNOWN/NOT REPORTED                                     VFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- CAPT ADVSD PAX TO KEEP SEATBELTS ON.CAT 3-4 SEC.PERS INJURED WERE NOT SEATED.

Aircraft

Registration
N9676
Reported as
Boeing 747
Category
Airplane
Engine
turbo fan
Damage
No damage