What was found
AFT CARGO BAY SUBTHRESHOLD WEB HAS A AREA OF CORROSION BS787+14 RBL26 WL156 / [01] EVALUATED CORROSION ON SUBTHRESHOLD WEB BS 787+14 RBL 26 WL 156; FOUND 0.015 REMOVED FROM ORIG 0.045 IN 1'X1' AREA FOUND TO BE OUT OF LIMITS PER SRM 53-30-15-1A-1 USING DIAL DEPTH GAUGE ATS 2678 DUE 4/2023;[02] VERIFIED CORRECTIVE ACTION 1. VERIFIED MEASUREMENTS TABLE.;[03] REMOVED AFT CARGO BAY SUBTHRESHOLD WEB BS 794-847 RBL26 WL 156 PER SRM 51-40-02-0G-0.;[04] LOCATED; DRILLED; DEBURRED; AND INSTALLED NUT PLATES ON NEW ACB THRESHOLD WEB AT BS787+14 RBL26 WL156 IAW SRM 51-40-05 AND DRAWING 146A8340. OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION 4. OK TO INSTALL SUB THRESHOLD WEB.;[06] INSTALLED NEW ACB SUBTHRESHOLD WEB @ BS794-847 RBL26 WL156 IAW SRM 51-40-02 AND DWG #146A8340.;[07] VERIFIED CORRECTIVE ACTION 6;[08] VERIFIED COMPLETE