LAX73IL029

NTSB incident investigation · Lockheed 1011 · Grand Junctn, CO · January 10, 1973

Incident · No injuriesClosed
Date
January 10, 1973
Place
Grand Junctn, CO · GRAND JUNCTN, CO
Injuries
79 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N11003Lockheed 1011
Status
Completed · report April 18, 1973
Report
Brief approved by the director
Case key
169681

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
----------------------------------------------------------------------------------------------------------------------------
4-0005  73/1/10  NR.GRAND JUNCTN,COLO  LOCKHEED 1011       CR-  0  0  9  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1259                    N11003              PX-  0  0 70                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   UNK/NR INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        OPERATOR - TRANS WORLD AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          CHICAGO,ILL                 LOS ANGELES,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           FIRE OR EXPLOSION: IN FLIGHT                             IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           POWERPLANT - COMPRESSOR ASSEMBLY: FAN
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        REMARKS- NR 1 ENG FAN DISC FAILED.FAN ASSEMBLY SEPARATED. NRS 1 & 3 ENGS & AIRFRAME DMGD BY DEBRIS.LND OK.

Aircraft

Registration
N11003
Reported as
Lockheed 1011
Category
Airplane
Engine
turbo fan
Damage
Minor damage

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 N11003 · 1

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