What was found
INT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND 1 INCH DIAMETER CORROSION PIT, TOP CAP FLOOR BEAM, STATION 328 AT RBL 20. REMOVED TOP 'T' OF FLOOR BEAM AND INSTALLED NEW T-CAP. REPAIRED PER TYPICAL REPAIR 53-10-13. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)