What was found
UPPER LOBE STA 680 FLOOR BEAM WAS CORRODED. CORROSION WAS REMOVED ON NR0484 LBL 5, MATERIAL REMOVAL EXCEEDED SRM 53-10-1 LIMITS MIN .140 MINIMUM PER SRM IS .150. FABRICATED AND INSTALLED DOUBLERS PER SRM 53-10-8 PG 33, REF S/O'S W45M AND W45U FOR DOUBLERS. ALL PARTS WERE TREATED AND PRIMED.