What was found
CORROSION ON AFT CARGO BAY RAIL AT RBL 7 BS 767+6.<[01] CORROSION ON RAIL WAS FOUND TO BE OUT OF LIMITS DUE TO BEING COMMON TO AN EXISTING REPAIR..;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] REMOVED REINFORCING CHANNEL; LOCATED AND DRILLED NEW CHANNEL ON AFT CARGO BAY RAIL AT RBL 7; BS 767+6 IAW SRM 53-00-53-2R-3 AND SRM 51-40-02-0G-0. OK TO INSTALL;[04] INSTALLED NEW REINFORCING CHANNEL ON AFT CARGO BAY RAIL AT RBL 7; BS 767+6 IAW SRM 53-00-53-2R-3 AND SRM 51-40-02-0G-0;[05] VERIFIED CORRECTIVE ACTION STEP 4.;[06] VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.