What was found
LT SILL STRUCTURE FLOOR ANGLE FS 473.15 TO 513 HAS CORROSION. C-CHECK, RO 3/23/15, REPAIRED CORROSION DAMAGE ON LT SILL STRUCTURE FLOOR ANGLE FS 473.15 TO FS 513.0 . ORIGINAL THICKNESS .080", REMAINING THICKNESS .074", MATERIAL LOSS .006", WITHIN LIMIT REF REO.