IAD70II037

NTSB incident investigation · Boeing 727 · Wash Natl Apt, VA · January 7, 1970

Incident · No injuriesClosed
Date
January 7, 1970
Place
Wash Natl Apt, VA · WASH NATL APT, VA
Injuries
47 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N725ALBoeing 727
Status
Completed · report March 11, 1970
Report
Brief approved by the director
Case key
138292

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
----------------------------------------------------------------------------------------------------------------------------
4-0001   70/1/7  NR.WASH NATL APT,VA   BOEING 727          CR-  0  0  6  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1130                    N725AL              PX-  0  0 41                            46, 13560 TOTAL HOURS,
                                       DAMAGE-NONE         OT-  0  0  0                            2499 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        CLASSIFIED AS INCIDENT
        OPERATOR - NATIONAL AIRLINES,INC
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          JFK INTL APT,NY             JACKSONVILLE,FLA            WASH NATL APT,VA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            IN FLIGHT: DESCENDING
        PROBABLE CAUSE(S)
           SYSTEMS - FLIGHT CONTROL SYSTEMS: WING SPOILER SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED MECHANICAL DISCREPANCY
                                  LATERAL CONTROL PROBLEM
        REMARKS- NR 2 AND 10 SPOILER ACTUATOR ROD END P/N 27035 FAILED AT BEARING BOLT.ROD END P/N 33079 REPLACES.

Aircraft

Registration
N725AL
Reported as
Boeing 727
Category
Airplane
Engine
turbo fan
Damage
No damage