CHI72AC010

NTSB accident investigation · Douglas DC-8 · No.Pacific Ocean (Pacific Ocean) · July 26, 1971

Accident · Serious injuriesClosed
Date
July 26, 1971
Place
No.Pacific Ocean (Pacific Ocean) · NO.PACIFIC OCEAN, PO
Injuries
1 serious, 162 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N8975UDouglas DC-8
Status
Completed · report August 2, 1972
Report
Brief approved by the director
Case key
161221

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
----------------------------------------------------------------------------------------------------------------------------
1-0034  71/7/26    NO.PACIFIC OCEAN    DOUGLAS DC-8        CR-  0  1  7  MIL CONTRACT PASSG INTL   AIRLINE TRANSPORT, AGE
        TIME - 2052                    N8975U              PX-  0  0155                            55, 27538 TOTAL HOURS,
                                       DAMAGE-NONE         OT-  0  0  0                            2814 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        OPERATOR - UNITED AIR LINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          YOKOTA,JAPAN                WAKE ISLAND
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           TURBULENCE                                               IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           WEATHER - TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT NOT FASTENED
        WEATHER BRIEFING - COMPANY DISPATCH
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          BROKEN                                                   UNKNOWN/NOT REPORTED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          NONE                                                     VFR
        TYPE OF FLIGHT PLAN
          IFR
        REMARKS- WEA RADAR DIDNT SHOW RETURN. FLT ABOVE BROKEN TO OCST DECK.

Aircraft

Registration
N8975U
Reported as
Douglas DC-8
Category
Airplane
Engine
turbo fan
Damage
No damage

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.