What was found
DURING INSPECTION, FOUND CORROSION ON LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AT LEVEL STR 23R AFT PAX CABIN. MEASURES L: 1.980", W: 1.500", D: 0.009" APPROXIMATELY, SSI 534147. REPLACED LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AT LEVEL STR 23R AFT PAX CABIN FLOOR STRUCTURE CUT OUT DOOR R2 IAW SRM 51-72-11 AND DWG D53480505.