What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT LBL 21 BS 727+10-807+10.<[01] EVALUATED CORROSION AT ALL LOCATIONS ON FLOOR TO SIDEWALL SUPPORT; FOUND DEEPEST LOCATION TO BE AT BS 767+10 LBL 21 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 2473 DUE 08/2023;[02] VERIFIED CORRECTIVE ACTION #1 AND MEASUREMENT FIELD.;[03] VERIFIED APPLICABILITY SRM 51-10-02-0G-0 AND SRM 53-00-53-2R-5 REPAIR 5;[04] REMOVED AND FABRICATED NEW SIDEPLATES AND SPLICE SIDEPLATE; MADE FROM BAC1496-377#7075-T62; LOT#1515191-1 IN AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT LBL 21 BS 727+4 - BS 847 IAW SRM 51-40-02-0G-0; SRM 53-00-53-2R-5 REPAIR 5 PARA 4 STEPS (B-H);[05] APPLIED A CHEMICAL CONVERSION COATING TO THE REPAIR PARTS AND BARE SURFACES IAW SRM 51-20-01;[06] APPLIED PRIMER TO THE REPAIR PARTS AND BARE SURFACES IAW SOPM 20-41-02;[07] VERIFIED CORRECTIVE ACTIONS 4;5 AND 6.;[08] INSTALLED SPLICE SIDEPLATE ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-02-0G-0 AND SRM 53-00-53-2R-5 REPAIR 5;[09] VERIFIED CORRECTIVE ACTION 8.;[10] COMPLETED STEP 1;[11] COMPLETED STEP 1. THE DAMAGE WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND EA M-22-153-01550.