What was found
MULTIPLE AREA OF CORROSION ON AFT CARGO BAY AFT DOOR SHIELD AT RBL 21 BS 847-867.<[01] EVALUATED CORROSION ON SHIELD BS 847-867 RBL 21 WL 164; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-0-0G-0;[02] VERIFIED CORRECTIVE ACTIONS STEP 1.;[03] LOCATED AND DRILLED NEW AFT CARGO BAY AFT DOOR SHIELD AT RBL 21 BS 847-867 IAW SRM 51-40-05-0G-0 AND DWG 146A0081.;[04] VERIFIED CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.