NYC77IA041

NTSB incident investigation · Boeing 747 · London, United Kingdom · March 24, 1977

Incident · No injuriesClosed
Date
March 24, 1977
Place
London, United Kingdom · LONDON, United Kingdom
Injuries
231 uninjured
Damage
No damage
Phase of flight
Initial climb
Aircraft
N747PABoeing 747
Status
Completed · report October 20, 1977
Report
Brief approved by the director
Case key
152443

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
----------------------------------------------------------------------------------------------------------------------------
4-0009  77/3/24    LONDON,ENGLAND      BOEING 747          CR-  0  0 14  SCHED INTERNATL PASSG SRV AIRLINE TRANSPORT, AGE
        TIME - 1359                    N747PA              PX-  0  0217                            57, 25620 TOTAL HOURS,
                                       DAMAGE-NONE         OT-  0  0  0                            UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - HEATHROW
        OPERATOR - PAN AMERICAN WORLD AIRLINES
        DEPARTURE POINT             INTENDED DESTINATION
          LONDON,ENGLAND              JAMAICA,NY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           SYSTEMS - FLIGHT CONTROL SYSTEMS: RUDDER AND RUDDER TAB CONTROL SYSTEM
           SYSTEMS - HYDRAULIC SYSTEM: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        REMARKS- POWER CONTROL UNIT FAIL.PN 60B00049-7 JAMMED RUDDER 7DEG RIGHT.RETURNED & LNDD OK.

Aircraft

Registration
N747PA
Reported as
Boeing 747
Category
Airplane
Engine
turbo fan
Damage
No damage
Airport
Heathrow

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.

Other investigations on N747PA · 1

Matched to the same aircraft by N-number and date.