What was found
FWD CARGO BAY L/H FLOOR SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS OF CORROSION BS500 TO BS500I LBL24 WL156 / [01] EVALUATED CORROSION AT ALL LOCATIONS ON FLOOR TO SIDEWALL SUPPORT FOUND DEEPEST LOCATION TO BE AT BS 500D+10 LBL 24 WL 156; FOUND 0.015 REMOVED FROM ORIG 0.040 IN NUMEROUS 1'X1' AREAS; FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING DIAL DEPTH GAUGE ATS 2678 DUE 04/2023;[02] VERIFIED CORRECTIVE ACTIONS STEP 1 AND MEASUREMENTS TABLE.;[03] REMOVED L/H FLOOR TO SIDEWALL SUPPORT DAMAGED SECTION BETWEEN BS 488 AND BS 500I PER SRM 51-10-02 AND SRM 51-40-02-0G-0;[04] APPLIED CHEMICAL CONVERSION COATING AND PRIMER ON REPAIR PARTS PER SRM 51-20-01 AND SOPM 20-41-02;[05] OK TO INSTALL L/H FLOOR TO SIDEWALL SUPPORT SECTION BS 488 TO 500I;[06] OKAY TO INSTALL L/H FLOOR SUPPORT SECTION FROM BS 488 TO BS 500I LBL 24.;[07] INSTALLED L/H FLOOR TO SIDEWALL SUPPORT AT BS 488 TO 500I; SPLICE AT BS 488 AND SPLICE AT 500E+11 PER SRM 51-40-02-0G-0; SRM 53-00-53 REP 5; DWG 143A7500; DWG 143A7501 AND EA NO: 22-153-02790 REV A;[08] VERIFIED CORRECTIVE ACTION ITEM 7.;[09] THE DAMAGE WAS REPAIRED PER 737-800 SRM 53-00-53-2R-5 (REPAIR 5) AND EA 22-153-02790.;[10] VERIFIED CORRECTIVE ACTION #9;[11] TASK COMPLETE