What was found
FUSELAGE FLOORBEAM FS 1681 UPPER CAP, HAS CORROSION REPAIR. THE UPPER CAP OF THE FS 1681 PASSENGER FLOORBEAM WAS FOUND WITH SEVERAL AREAS OF CORROSION ALONG ITS LENGTH. THE ENTIRE UPPER CAP FLANGE WAS TRIMMED OFF TO REMOVE ALL OF THE CORROSION. A NEW SECTION OF UPPER CAP WAS FABRICATED FROM THE SAME EXTRUSION AS THE ORIGNAL BEAM AND INSTALLED PER ER/A 368560-14, REV B.