What was found
MAIN CABIN STA 955, UPPER SURFACE OF WING BOX PANEL CORRODED AT LBL 36. REMOVED CORROSION DAMAGE TO CENTER WING BOX PANEL AT LBL36, TRIMMED THE FLOORBEAM LOWER CHORD AND THE UPPER WING SKIN. FABRICATED A FILLER FOR THE WING SKIN CUT-OUT, A -1 AND -4 FILLER, -2 DOUBLER, AND -3 TRIPLER AND I NSTALLED. REPAIRED THE REAR SPAR UPPER CHORD WITH A REPAIR ANGLE, SPLICE REPAIRED THE 85625 LOWER CHORD AND FABBED AND INSTALLED FLOOR BEAM SPLICE FITTINGS AND FLOORBEAM WEB DOUBLER.