What was found
AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS OF CORROSION AROUND NUT PLATE HOLES BS727D TO BS767 RBL21.5 WL156 / [01] UPDATED MEASUREMENT TABLE #20 FOR PICTURE OF CORROSION ATTACHED;[02] EVALUATED CORROSION AT ALL LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 727D+12' REMOVED 0.015' 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] VERIFIED CORRECTIVE ACTION ITEMS 1; 2.<BR>VERIFIED DAMAGE IS OUT OF LIMITS PER SRM 53-00-53-1A-2.<BR>VERIFIED MEASUREMENT TABLE IS COMPLETED.;[04] REMOVED ACB R/H FLOOR TO SIDEWALL SUPPORT BS727 TO BS767 RBL21.5 WL156 PER SRM 51-40-02-0G-0;[05] LOCATED; DRILLED AND DEBURRED ACB R/H NEW FLOOR TO SIDEWALL SUPPORT BS727 TO BS767 RBL21.5 WL156 PER SRM 51-40-05-0G-0; DWG 146A7500 AND 146A0061. OK TO INSTALL;[06] VERIFIED CORRECTIVE ACTION #5 OK TO INSTALL;[07] INSTALLED ACB R/H NEW FLOOR TO SIDEWALL SUPPORT BS727 TO BS767 RBL21.5 WL156 PER SRM 51-40-02-0G-0; DWG 146A7500 AND 146A0061.;[08] VERIFIED CORRECTIVE ACTION 7;[09] VERIFIED MEASUREMENT TABLE