NYC77IA034

NTSB incident investigation · Boeing 737 · Flushing, NY · February 28, 1977

Incident · No injuriesClosed
Date
February 28, 1977
Place
Flushing, NY · FLUSHING, NY
Injuries
67 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N9016UBoeing 737
Status
Completed · report April 21, 1977
Report
Brief approved by the director
Case key
152444

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
----------------------------------------------------------------------------------------------------------------------------
4-0012  77/2/28  NR.FLUSHING,NY        BOEING 737          CR-  0  0  6  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 1537                    N9016U              PX-  0  0 61                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-NONE         OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        OPERATOR - UNITED AIR LINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          CLEVELAND,OH                FLUSHING,NY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: DESCENDING
        PROBABLE CAUSE(S)
           AIRFRAME - FLIGHT CONTROL SURFACES: FLAP ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        REMARKS- FLAP ASYMMETRY CABLE BROKE AT CHANGE OF DIRECTION PULLEY IN L WHEEL WELL AREA.P/N GF-10987-549.

Aircraft

Registration
N9016U
Reported as
Boeing 737
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.