What was found
STA 328 FLOOR BEAM UPPER FLANGE HAS CORROSION COMMON TO FASTENER HOLES AT BL 0; RBL 37.5; RBL 47.5; AND RBL 54.5; WL 208. / REMOVED CORROSION ON FLOOR TO BEAM UPPER CHORD BS 328 RBL 54.5 WL 208 IN L=1.500' X W=2' X D=0.035' FROM ORIGINAL TICKNESS OF .125' FOUND TO BE OUT OF LIMITS. FABRICATED (-1) 'T'-CHORD FROM BAC 1505-100224 7075-T6511 LOT.5070057-1; 2EA (-2) ANGLES REPAIR FROM BAC 1490-2811 7075-T6 LOT. 1491932-1 AND 2EA (-3) ANGLES REPAIR FROM BAC 1490-2900 7075-T6 LOT. 1495938-1 ; LOCATED AND DRILLED REPAIR PARTS IAW SRM 53-10-51-2R-7 AND SRM 51-40-05-0G-0; TRIMMED THE FLANGE FROM THE TOP TWO FASTENERS OF THE MACHINED INTERCOSTAL ATTACHED TO THE FLOOR BEAM AT BS328 RBL 24.82 IAW SRM 53-10-51-2R-7 PAR.4.F(1-3B) FIG 204 SHEET 9; FABRICATED REPAIR PARTS ITEM 4 SHIM (9EA) USING SAME T-CHORD VERTICAL FLANGE BAC1505-100224 7075-T6511 LOT#5070057-1;ITEM 5 ANGLE USING EQUIVALENT 0.080' FORMED ANGLE BAC1490-2900 7075-T6 LOT#1495938-1 AND ITEM 6 FILLER (3EA) FROM 7075-T6 0.020 LOT# 1472548-1 LOCATED;DRILLED APPLIED CHEMICA CONVERSION COAT AND PRIMED ALL I.A.W SRM 53-10-51-2R-7 PAR.4.H-N;[19] VERIFIED CORRECTIVE ACTIONS 17 AND 18.; INSTALLED T-CHORD AND SPLICE ANGLES ON BS 328 FLOOR BEAM FROM LBL 9 TO RBL 62 IAW SRM 53-10-51-2R-7; .INSTALLED PARTS LISTED ON CORRECTIVE ACTION 18 I.A.W SRM 53-10-51-2R-7 REPAIR 7 PAR 4.O;UPDATED INSTALLATION OF STEPS 3;5;8-13COMPLETED BS328 REPAIR LBL7-RBL65 I.A.W SRM 53-10-51-2R-7 REPAIR 7 ALT 2