What was found
CORROSION ON SHIELD FWD OF AFT CARGO DOOR IN AFT CARGO BAY BS767 TO BS794 RBL21 WL156 / [01] EVALUATED CORROSION ON SHIELD BS 767 TO 794 RBL 21 WL 156; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0;[02] VERIFIED ACTION #1;[03] REMOVED ACB SHIELD BS=767 TO BS=794 RBL21 WL156 PER SRM 51-40-02-0G-0.;[04] LOCATED; DRILLED AND DEBURRED NEW SHIELD ACB BS767 TO BS794 RBL21 WL156 PER SRM 51-40-05-0G-0 AND DWG 146A0081;[05] OK TO INSTALL SHIELD;[06] VERIFIED CORRECTIVE ACTION 4 AND MEASUREMENT TABLE. OK TO INSTALL SHIELD.;[07] INSTALLED NEW SHIELD ACB BS767 TO BS794 RBL21 WL156 PER SRM 51-40-02-0G-0 AND DWG 146A0081;[08] VERIFIED CORRECTIVE ACTION #7;[09] ADDED PARTS