DCA68A0003

NTSB accident investigation · Boeing 727 · Chicago, IL · March 21, 1968

Accident · Serious injuriesClosed
Date
March 21, 1968
Place
Chicago, IL · CHICAGO, IL
Injuries
1 serious, 2 minor
Damage
Destroyed
Phase of flight
Takeoff
Aircraft
N7425UBoeing 727
Status
Completed · report February 19, 1969
Report
Brief approved by the director
Safety recommendations
Yes
Case key
79483

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

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
----------------------------------------------------------------------------------------------------------------------------
1-0023  68/3/21    CHICAGO,ILL         BOEING 727          CR-  0  1  2  SCHED DOM CARGO SRV       AIRLINE TRANSPORT, AGE
        TIME - 0353                    N7425U              PX-  0  0  0                            40, 10500 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            1033 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - OHARE INTL
        OPERATOR - UNITED AIR LINES,INC.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: DITCHES                                   TAKEOFF: ABORTED
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - DELAYED ACTION IN ABORTING TAKEOFF
        FACTOR(S)
           COPILOT - MISUSED OR FAILED TO USE FLAPS
         FIRE AFTER IMPACT
        REMARKS- CO PLT SET FLAPS 2 DEG,VICE 5 DEG.ARMED T/O WRNG HORN SOUNDED.PLT CONT T/O,ABORTED AFTER LIFTOFF.

Aircraft

Registration
N7425U
Reported as
Boeing 727
Category
Airplane
Engine
turbo fan
Damage
Destroyed
Airport
Ohare 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.

Other investigations on N7425U · 1

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