What was found
MAIN CABIN, STA 798, BUTT LINE 0 - RT BUTT LINE 48, FLOORBEAM CORRODED. REMOVED NUT PLATES, CLEANED CORROSION ON FLOORBEAM AT STA 798, BUTT LINE 0 - RT BUTT LINE 48, BLENDED AREA, OUT OF LIMITS AT .088 INCH MATERIAL REMAINING FROM ORIGINAL THICKNESS OF .186 INCH. FABRICATED REPAIR ANGLE FROM 7075-T-6511 .125 INCH EXTRUSION P/O NR 1122772, TREATED, PRIMED, AND INSTALLED ANGLE AND NUT PLATES IAW SRM 51-1-8, SSRM DWG K04881, LWR 200302015, SRM 51-1-21A AND 53-2-0, CORROSION CONFINED BETWEEN RT BUTT LINE 33 - 48.