What was found
RIGHT BS 280 CROSSBEAM CORRODED ON UPPER FLANGE BETWEEN BL 0 AND RBL 11. REMOVED SACRIFICIAL STRIP FROM FS 280 LB11 TO RBL11 TO GET ACCESS IAW SRM 51-42-06-001-001-A01. INSTALLED SAME SERVICEABLE SACRIFICIAL STRIP FROM FS 280 LBL 11 TO RBL 11 IAW SRM 51-42-06-001-001-A01. CROSSBEAM IS CORRODED BEYOND REPAIRABLE LIMITS DUE TO CORROSION THROUGH THE EXTRUDED RADIUS. NO LIMITATIONS IN SRM. CROSSBEAM REQUIRES REPLACEMENT. LOCATED & DRILLED NEW CROSSBEAM IAW 51-40-11-001-001-A01. REFER TO TASK 4A ON THIS MWC FOR INSTALLATION. INSTALLED NEW SERVICEABLE CROSSBEAM IAW SRM 51-42-06-001-001-A01 & SRM 51-42-13-001-001-A01. APPLIED PAINT & CIC ALONG THE CROSSBEAM IAW SRM 51-25-21-001-001-A01 & SRM 51-21-11-001-001-A01.