What was found
FWD CARGO BAY AFT BULKHEAD LOWER SUPPORT HAS AREAS OF CORROSION BS500I LBL15 TO RBL15 WL156 / [01] EVALUATED CORROSION AT ALL LOCATIONS OF BULKHEAD SUPPORT; FOUND DEEPEST LOCATION TO BE AT BS 500I RBL 14 WL 156; FOUND 0.020 REMOVED FROM ORIG 0.071 IN NUMEROUS 1'X1' AREAS; FOUND TO BE OUT OF LIMITS PER SRM 53-30-08-1A-1 USING DIAL DEPTH GAUGE ATS 2678 DUE 04/2023;[02] VERIFIED ACTION #1;[03] REMOVED FCB AFT BULKHEAD LOWER SUPPORT BS500I; LBL15 TO RBL15; WL156 PER SRM 51-40-02-0G-0.;[04] LOCATED AND DRILLED NEW FCB AFT BULKHEAD LOWER SUPPORT BS500I; LBL15 TO RBL15; WL156 PER DWG 143A7902 AND SRM 51-40-05-0G-0. OK TO INSTALL.;[05] VERIFIED ACTION #3-4; OK TO INSTALL GIVEN;[06] INSTALLED NEW FCB AFT BULKHEAD LOWER SUPPORT BS500I; LBL15 TO RBL15; WL156 PER DWG 143A7902 AND SRM 51-40-02-0G-0.;[07] VERIFIED CORRECTIVE ACTION #6 AND MEASUREMENT FIELD;[08] VERIFIED CORRECTIVE ACTION #6 AND MEASUREMENT FIELD