What was found
DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON LOWER SURFACE OF FLOOR SUPPORT STRINGER BS 1510, LBL 12, WL 146. REMOVED DAMAGE IN AREA OF 2 BY 1 TO A MAXIMUM DEPTH OF .021 FROM ORIGINAL OF .063. OUT OF LIMITS PER SRM 53-00-03. REPAIRED FLOOR SUPPORT STRINGER AT BS 1495 - BS 1549, LBL 12 PER SRM 51-70-12.