What was found
CORROSION ON FLOOR TO SIDEWALL SUPPORT AT ACB BS 867 - BS887 RBL21.<[01] EVALUATED CORROSION AT ALL LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 887+10' 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;[02] VERIFIED CORRECTIVE ACTION 1.;[03] VERIFIED MEASUREMENT TABLES;[04] LOCATED AND DRILLED NEW FLOOR TO SIDEWALL SUPPORT BS 867 TO BS 887 PER SRM 51-40-05-0G-0 AND DWG 146A7502;[05] VERIFIED CORRECTIVE ACTION STEP 4. VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.