NYC73IN146

NTSB incident investigation · Lockheed 1011 · Philadelphia, PA · May 31, 1973

Incident · No injuriesClosed
Date
May 31, 1973
Place
Philadelphia, PA · PHILADELPHIA, PA
Injuries
24 uninjured
Damage
No damage
Phase of flight
Approach
Aircraft
N313EALockheed 1011
Status
Completed · report July 24, 1973
Report
Brief approved by the director
Case key
189841

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
----------------------------------------------------------------------------------------------------------------------------
4-0014  73/5/31    PHILADELPHIA,PA     LOCKHEED 1011       CR-  0  0 13  SCHED INTERNATL PASSG SRV AIRLINE TRANSPORT, AGE
        TIME - 0742                    N313EA              PX-  0  0 11                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-NONE         OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - PHILADELPHIA
        OPERATOR - EASTERN AIR LINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          JAMAICA,NY                  SAN JUAN,PR                  PHILADELPHIA,PA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           SYSTEMS - AUTO PILOT: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY INSTALLED
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  DIRECTIONAL CONTROL PROBLEM
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- AUTO PLT HOOK ENGAGED RUDDER SERVO DUE IMPROPER WIRING.CAUSED UNWANTED PEDAL DEFLECTION.LND OK.

Aircraft

Registration
N313EA
Reported as
Lockheed 1011
Category
Airplane
Engine
turbo fan
Damage
No damage
Airport
Philadelphia

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.