CHI69A0012

NTSB accident investigation · Boeing 707 · Lafayette, IN · July 23, 1968

Accident · Serious injuriesClosed
Date
July 23, 1968
Place
Lafayette, IN · LAFAYETTE, IN
Injuries
1 serious, 3 minor, 60 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N355USBoeing 707
Status
Completed · report June 18, 1969
Report
Brief approved by the director
Case key
109113

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
----------------------------------------------------------------------------------------------------------------------------
1-0059  68/7/23    LAFAYETTE,IND       BOEING 707          CR-  0  1  6  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1522                    N355US              PX-  0  0 57                            46, 18347 TOTAL HOURS,
                                       DAMAGE-NONE         OT-  0  0  0                            1667 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        OPERATOR - NORTHWEST AIRLINES,INC.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           TURBULENCE                                               IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PERSONNEL - FLIGHT PERSONNEL
           MISCELLANEOUS ACTS,CONDITIONS - SEAT BELT NOT FASTENED
           WEATHER - TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
        WEATHER BRIEFING - COMPANY DISPATCH
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     UNKNOWN/NOT REPORTED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                     THUNDERSTORM
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          NONE                                                     IFR
        TYPE OF FLIGHT PLAN
          IFR
        REMARKS- CABIN ATTENDANT WAS NOT SEATED. SEAT BELT SIGN ON.

Aircraft

Registration
N355US
Reported as
Boeing 707
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.