What was found
CORROSION AFT CARGO BAY SUB THRESHOLD WEB MULTIPLE AREAS AROUND NUT PLATE HOLES BS794 TO BS847 RBL 26.5 WL156<[01] EVALUATED CORROSION AT ALL LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 794.3+5' REMOVED 0.015' IN AN AREA OF 1'X1' ORIGINAL THICKNESS 0.045' FOUND TO BE OUT OF LIMITS PER SRM 53-60-15-1A-1 USING ATS TOOL ID ATS 2473 DUE 08/2023;[02] VERIFIED OUT OF LIMITS AND CORRECTIVE ACTION 1.;[03] REMOVED AFT CARGO BAY SUB THRESHOLD WEB BS 794- BS 847 RBL 26.5; WL 156 PER SRM 51-40-02-0G-0.;[04] LOCATED; DRILLED; DEBURRED AND INSTALLED NUTPLATES ON NEW SUB THRESHOLD WEB PER SRM 51-40-05-0G-0; SRM 51-40-02-0G-0; DWG 146A8340. OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION 4 WITH OK TO INSTALL GIVEN;[06] INSTALLED AFT CARGO BAY SUB THRESHOLD WEB BS 794 TO BS 847 RBL 26.5 WL 156 PER SRM 51-40-02-0G-0; DWG 146A8340.;[07] VERIFIED CORRECTIVE ACTION 6;[08] VERIFIED JOB COMPLETE AND MEASUREMENT TABLE.