FTW72IF046

NTSB incident investigation · Boeing 720B · El Paso, TX · January 21, 1972

Incident · No injuriesClosed
Date
January 21, 1972
Place
El Paso, TX · EL PASO, TX
Injuries
100 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N57206Boeing 720B
Status
Completed · report March 10, 1973
Report
Brief approved by the director
Case key
165436

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  72/1/21  NR.EL PASO,TEX        BOEING 720B         CR-  0  0  7  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1445                    N57206              PX-  0  0 93                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-NONE         OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        OPERATOR - CONTINENTAL AIR LINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          HOUSTON,TEX                 LOS ANGELES,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           SYSTEMS - FLIGHT CONTROL SYSTEMS: FLIGHT CONTROL BOOST SYSTEM, ELECTRICAL
           MISCELLANEOUS ACTS,CONDITIONS - GROUNDED
           MISCELLANEOUS ACTS,CONDITIONS - FROZEN, MOISTURE
           MISCELLANEOUS ACTS,CONDITIONS - INTERFERENCE WITH FLIGHT CONTROLS
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  DIRECTIONAL CONTROL PROBLEM
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- SPILLED COFFEE IN COCKPIT DRIPPED ON YAW DAMPER COUPLER PLUG,CAUSED SHORT.ACFT ENTERED DUTCH ROLL.

Aircraft

Registration
N57206
Reported as
Boeing 720B
Category
Airplane
Engine
turbo fan
Damage
No 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.