What was found
BS 1661 FLOORBEAM UPPER SURFACE CORRODED AT RBL 58. REMOVED CORROSION AT BS 1661, RBL 58, PER SRM 51-10-01. CHECKED LIMITS; ORIGINAL MATERIAL - .125", AFTER REWORK - .110"; L=12", W=2", D=.015", FOUND TO BE OUT OF LIMITS PER SRM 53-00-51, FIG.101, DETAIL 3. REMOVED AND REPLACED FLOORBEAM AT BS 1661, FABRICATED FROM BAC 1518-338, BATCH 1918947, PER SRM 53-60-51, FIG.1, PAGE 5 AND DWG 146N5090. INSTALLED NEW FLOORBEAM PER SRM 53-60-51 AND DWG 146N5090, AT BS 1661. MAJOR REPAIR