NYC77IA074

NTSB incident investigation · Douglas DC-10 · Boston, MA · July 28, 1977

Incident · Minor injuriesClosed
Date
July 28, 1977
Place
Boston, MA · BOSTON, MA
Injuries
23 minor, 187 uninjured
Damage
Minor damage
Phase of flight
Takeoff
Aircraft
N121AADouglas DC-10
Status
Completed · report September 20, 1977
Report
Brief approved by the director
Case key
145602

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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
----------------------------------------------------------------------------------------------------------------------------
4-0007  77/7/28    BOSTON,MA           DOUGLAS DC-10       CR-  0  0 13  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1213                    N121AA              PX-  0  0197                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - LOGAN INTL
        OPERATOR - AMERICAN AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          BOSTON,MA                   LOS ANGELES,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: RUN
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           POWERPLANT - COMPRESSOR ASSEMBLY: BLADE,COMPRESSOR ROTOR
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        REMARKS- FAILURE OCRD AT THE NR 11-13 SPOOL OF THE NR 2 ENG.GE SVC BULLETIN 72-682 CVRS-NOT C/W.

Aircraft

Registration
N121AA
Reported as
Douglas DC-10
Category
Airplane
Engine
turbo fan
Damage
Minor damage
Airport
Logan Intl