What was found
CORROSION ON AFT CARGO DOOR CUTOUT FWD SHIELD AT RBL 22; WL 154; BS: 767+4; 767+6.5; AND 767+10.5, THE SHIELD DOESN'T HAVE ALLOWABLE DAMAGE LIMITS ON SRM. VERIFIED CORROSION OUT OF LIMITS DUE TO NO LIMITS IN SRM. LOCATED AND DRILLED A NEW SHIELD IAW SRM 51-40-05, DWG 146A0081. INSTALLED NEW FWD SHIELD LOCATED ON AFT CARGO BAY DOOR CUTOUT BTW AT BS767 TO BS 794; RBL22; WL154. IAW.SRM 51-40-02 AND DWG#146A0081.; [08] UPDATED PARTS INFORMATION; [09] VERIFIED INSTALLATION AFT CARGO BAY FWD SHIELD BS767 TO BS 794; RBL22; WL154. IAW.SRM 51-40-02 AND DWG#146A0081; [10] TASK COMPLETE; [11] CHANGED THE CORRODED ELEMENT PART NUMBER TO 146A8127-12.