DCA74AZ004

NTSB accident investigation · Douglas DC-9 · Boston, MA · July 31, 1973

Accident · FatalClosed
Date
July 31, 1973
Place
Boston, MA · BOSTON, MA
Injuries
88 fatal, 1 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N975NEDouglas DC-9
Status
Completed · report March 7, 1974
Report
Brief approved by the director
Safety recommendations
Yes
Case key
79664

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
----------------------------------------------------------------------------------------------------------------------------
1-0011  73/7/31    BOSTON,MASS         DOUGLAS DC-9        CR-  6  0  0  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1008                    N975NE              PX- 82  1  0                            49, 14840 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            1457 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - LOGAN INTL
        OPERATOR - DELTA AIR LINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          BURLINGTON,VT               BOSTON,MASS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: OBJECT                                    LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER IFR OPERATION
        FACTOR(S)
           PILOT IN COMMAND - DIVERTED ATTENTION FROM OPERATION OF AIRCRAFT
           WEATHER - LOW CEILING
           WEATHER - FOG
           PERSONNEL - TRAFFIC CONTROL PERSONNEL: OTHER
           INSTRUMENTS/EQUIPMENT AND ACCESSORIES - FLIGHT AND NAVIGATION INSTRUMENTS: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - NOT ALIGNED WITH RUNWAY/INTENDED LANDING AREA
        WEATHER BRIEFING - COMPANY DISPATCH
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          PARTIAL OBSCURATION                                       400
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1 MILE OR LESS                                           NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          FOG                                                      130
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           4                                                       IFR
        TYPE OF FLIGHT PLAN
          IFR
         FIRE AFTER IMPACT
        REMARKS- UNSTBL ILS APCH,DSCNDD THRU DH.LWRG CIGSEVSBY,SEA FOG.QNBL F/D DSPL.NONSTNDRD ATC SVCS.HIT SEAWALL

Aircraft

Registration
N975NE
Reported as
Douglas DC-9
Category
Airplane
Engine
turbo jet
Damage
Destroyed
Airport
Logan Intl

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.