What was found
NR 3 SLAT HAS CORROSION BETWEEN UPPER SKIN ASSY & LOWER SKIN IN SEAM AREA. REMOVED CORROSION IAW SRM 51-10-02. BLENDED AREA L=1.5,W=1.0,D=.01 ORIG. MAT.063. REMAINING .053 OUT OF LIMITS IAW SRM 57-43-01 FIG.101 DET III. ACCOMPLISHED EA 5740-139134,WINGS L/E DEVICES NR 3 ALT COVE ANGLE SPLICE REPAIR OSS 518.5, P/N 114N4004-7 COVE ANGLE. SLAT PN 114N4004-175A, SN A1-0619. MAJOR REPAIR.