DEN78FI014

NTSB incident investigation · Boeing 747 · Denver, CO · October 12, 1977

Incident · No injuriesClosed
Date
October 12, 1977
Place
Denver, CO · DENVER, CO
Injuries
164 uninjured
Damage
No damage
Phase of flight
Takeoff
Aircraft
N4727UBoeing 747
Status
Completed · report April 4, 1978
Report
Brief approved by the director
Case key
144272

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
----------------------------------------------------------------------------------------------------------------------------
4-0024  77/10/12   DENVER,CO           BOEING 747          CR-  0  0 14  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1042                    N4727U              PX-  0  0150                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-NONE         OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - STAPLETON INTL
        OPERATOR - UNITED AIR LINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          DENVER,CO                   LOS ANGELES,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            TAKEOFF: RUN
        PROBABLE CAUSE(S)
           PERSONNEL - TRAFFIC CONTROL PERSONNEL: INADEQUATE SPACING OF AIRCRAFT
        FACTOR(S)
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
        REMARKS- GC CLEARED A BEECH DUKE TO CROSS ACTIVE 3SEC BFR FLT CLEARED FOR TKOF. DC-10 ALSO LATE RPT ON FNL.

Aircraft

Registration
N4727U
Reported as
Boeing 747
Category
Airplane
Engine
turbo fan
Damage
No damage
Airport
Stapleton Intl

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.