What was found
CORROSION AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE MULTIPLE AREAS AROUND NUT PLATE HOLES BS727D+6 TO BS767 RBL21.5 WL156 / [01] ATTACHED PHOTO AND UPDATED MEASUREMENT TABLE STEP 20;[02] EVALUATED CORROSION AT ALL LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 727H+5' REMOVED 0.020' IN A AREA OF 1'X1' ORIGINAL THICKNESS 0.040' FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING ATS TOOL ID ATS2678 EXP 4/2023;[03] UPDATED MEASUREMENT TABLE.;[04] VERIFIED CORRECTIVE ACTION #2;[05] UPDATED MEASUREMENT TABLE.;[06] VERIFIED MEASUREMENT TABLE;[07] REMOVED R/H FLOOR TO SIDEWALL SUPPORT AT BS 727 TO 767 PER SRM 51-40-02-0G-0;[08] LOCATED AND DRILLED NEW R/H FLOOR TO SIDEWALL SUPPORT BS 727 TO 767 PER SRM 51-40-05-0G-0; AND DWG 146A7500. OK TO INSTALL;[09] VERIFIED CORRECTIVE ACTION 8.;[10] INSTALLED R/H FLOOR TO SIDEWALL SUPPORT AT BS 727 TO 767 PER SRM 51-40-02-0G-0; AND DWG 146A7500;[11] VERIFIED MEASUREMENT TABLE.;[12] VERIFIED CORRECTIVE ACTION 11.