What was found
CORROSION ON INTERCOSTAL AT AFT CARGO BAY BS787+1 RBL23.<[01] EVALUATED CORROSION IN INTERCOSTAL BS 787+1 RBL 23 WL 157; 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 CORRECTIVE ACTION 1 AND THE MEASUREMENT TABLE.;[03] REMOVED INTERCOSTAL AT BS BS787 TO BS 794 RBL23 PER SRM 51-40-02-0G-0;[04] LOCATED AND DRILLED NEW INTERCOSTAL AT BS BS787 TO BS 794 RBL23 PER SRM 51-40-05-0G-0 AND DWG 146A8320. OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION 4.;[06] INSTALLED INTERCOSTAL AT BS BS787 TO BS 794 RBL23 PER SRM 51-40-02-0G-0 AND DWG 146A8320;[07] VERIFIED CORRECTIVE ACTION #6