What was found
CORROSION FWD CARGO BAY AFT SHIELD BS500+1 TO BS500+19 RBL22 WL156 HAS MULTIPLE AREAS AROUND NUT PLATE HOLES<[01] CORROSION ON FWD CARGO BAY AFT SHIELD WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM. REMOVED; REPLACED AND INSTALLED NEW SHIELD AT BS 492.4 TO BS 500A RBL22 WL156 PER SRM 51-10-02; SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; AND DWG 143A0080 REV: -.;[02] VERIFIED CORRECTIVE ACTION 1