What was found
DURING INSPECTION, FOUND CORROSION ON THRESHOLD SHEET LOCATED BETWEEN FR 52A AND FR 56 AND BETWEEN STR 38R AND STR 39R INTERNAL STRUCTURE OF AFT CARGO COMPARTMENT SSI 534107, L=0.400, W=0.260, D=0.002 APPROX. REPLACED TRESHOLD SHEET LOCATED BETWEEN FR 52A AND FR 56 AND BETWEEN STR 38R AND STR 39R INTERNAL STRUCTURE OF AFT CARGO COMPARTMENT, AND FASTENER IAW SRM 51-72-11 AND DWG D53475500.