What was found
MAIN CARGO DECK FLOORBEAM UPPER SURFACE EVIDENCE OF CORROSION AT BS 1200 RBL 49 AND 59 AND RBL 26 TO RBL 44. CORROSION REMOVED IAW SRM 51-10-02 REV 125 MEASURED AND EVALUATED BLENDS IAW SRM 53-00-51-1A DETAIL III REV 125 AND FOUND BLENDS TO BE OUT OF LIMITS AT SEVERAL LOCATIONS. NOMINAL THICKNESS OF UPPER CHORD = 0.130" MAX BLEND ALLOWED = 0.013" MAX DEPTH OF BLEND = 0.033". REPAIR CARRIED OUT IAW SRM 53-00-51-2R REPAIR 8.