OAK71AP017

NTSB accident investigation · Boeing 707 · No.Pacific Ocean (Pacific Ocean) · September 18, 1970

Accident · Serious injuriesClosed
Date
September 18, 1970
Place
No.Pacific Ocean (Pacific Ocean) · NO.PACIFIC OCEAN, PO
Injuries
1 serious, 10 minor, 162 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N7099Boeing 707
Status
Completed · report February 26, 1971
Report
Brief approved by the director
Case key
152549

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
----------------------------------------------------------------------------------------------------------------------------
1-0037  70/9/18    NO.PACIFIC OCEAN    BOEING 707          CR-  0  1  7  MIL CONTRACT PASSG INTL   AIRLINE TRANSPORT, AGE
        TIME - 0245                    N7099               PX-  0  0165                            50, 23858 TOTAL HOURS,
                                       DAMAGE-MINOR        OT-  0  0  0                            2821 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        OPERATOR - BRANIFF AIRWAYS,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          HONOLULU,HAWAII             CLARK AFBASE,PI
        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
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT SIGN ON
        WEATHER BRIEFING - COMPANY DISPATCH
        WEATHER FORECAST - WEATHER SLIGHTLY WORSE THAN FORECAST
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               0
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          ZERO                                                     THUNDERSTORM
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          NONE                                                     VFR
        TYPE OF FLIGHT PLAN
          IFR
        REMARKS- SEAT BELT SIGN TURNED ON JUST BEFORE ACFT PENETRATED TOP OF UNDETECTED CB. NOT SHOWN ON WEA RADAR.

Aircraft

Registration
N7099
Reported as
Boeing 707
Category
Airplane
Engine
turbo fan
Damage
Minor 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.