DCA79AA017

NTSB accident investigation · Douglas DC-10 · Chicago, IL · May 25, 1979

Accident · FatalClosed
Date
May 25, 1979
Place
Chicago, IL · CHICAGO, IL
Injuries
271 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N110AADouglas DC-10
Status
Completed · report September 23, 1980
Safety recommendations
Yes
Case key
79725

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
----------------------------------------------------------------------------------------------------------------------------
1-0028  79/5/25    CHICAGO,IL          DOUGLAS DC-10       CR- 13  0  0  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1504                    N110AA              PX-258  0  0                            53, 22500 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  2  0  0                            3000 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - CHICAGO-O'HARE
        OPERATOR - AMERICAN AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          CHICAGO,IL                  LOS ANGELES,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE TEARAWAY                                          TAKEOFF: INITIAL CLIMB
           STALL                                                    TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           AIRFRAME - WINGS: NACELLES,PODS,PYLONS
           MISCELLANEOUS ACTS,CONDITIONS - PREVIOUS DAMAGE
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: POOR/INADEQUATE DESIGN
           MISCELLANEOUS ACTS,CONDITIONS - ASYMETRICAL FLAPS
           MISCELLANEOUS ACTS,CONDITIONS - HYDRAULIC FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         FIRE AFTER IMPACT
        REMARKS- #1 PYLON DMGD DURG MAINT PROC DVLPD BY OPRR.SLAT DISAGRMT & STALL WARNING LGTS INOP AFT ENG SEP.

Aircraft

Registration
N110AA
Reported as
Douglas DC-10
Category
Airplane
Engine
turbo fan
Damage
Destroyed
Airport
Chicago-O'Hare

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.