What was found
AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS OF CORROSION BS 727F TO BS 847 LBL23 WL 156 / [01] EVALUATED CORROSION ON FLOOR TO SIDEWALL SUPPORT AT ALL LOCATIONS ; FOUND DEEPEST LOCATION TO BE AT BS 727G+10 LBL 23 WL 156; FOUND 0.015 REMOVED FROM ORIG 0.040 IN 1'X1' AREAS FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING DIAL DEPTH GAUGE ATS 2473;[02] VERIFIED CORRECTIVE ACTIONS STEP 1.;[03] REMOVED ACB L/H FLOOR TO SIDEWALL SUPPORT BS727+4 TO BS847; LBL 23; WL 156. PER SRM 51-40-02-0G-0;[04] LOCATED ; DRILLED; AND DEBURRED NEW L/H FLOOR TO SIDEWALL PLATE BS 727+4 TO BS 847; LBL 23; WL 156 IAW DWG# 146A7500; SRM 51-40-05-0G-0. OK TO INSTALL;[05] INSPECTED ACTION 4; OK TO INSTALL;[06] INSTALLED NEW L/H FLOOR TO SIDEWALL PLATE BS 727+4 TO BS 847; LBL 23; WL 156 IAW DWG# 146A7500; SRM 51-40-02-0G-0.;[07] RII INSPECTED ACTION 6;[08] ALL AMT STEPS COMPLETE; UPDATED PARTS CHART;[09] INSPECTION COMPLETE