What was found
CORROSION AT FCB ON FLOOR TO SIDEWALL SUPPORT BS400 - BS500D LBL23 WL156.<[01] EVALUATED CORROSION AT ALL LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 500A+10 LBL 23 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 TABLE.;[03] LOCATED AND DRILLED FCB LH FLOOR TO SIDEWALL SUPPORT BS 400-500D; IAW SRM 51-40-02-0G-0; SRM 51-40-05-0G-0. DWG 143A7500.;[04] VERIFIED CORRECTIVE ACTIONS STEP 3.