What was found
DURING SCHEDULED TRANSITION CHECK, FOUND FLOOR BEAM UPPER CHORD CORROSION AT BS 1112 TO 1121, RBL 22, WL 228, AT BS 986.5, LBL 55 TO RBL 55, WL 208 AND AT BS 1016, RBL 45 TO LBL 45, WL 208. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL.