What was found
CORROSION ON AFT CARGO BAY THRESHOLD AT RBL 26 BS 807+1; BS 807+6; BS 827+4. / [01] REMOVED CORROSION AT ACB THRESHOLD RBL 26; <BR>BS 807+1; L=0.8' W=0.7' D=0.007'<BR>BS 807+6; L=0.6' W=0.5' D=0.011' <BR>BS 827+4; L=0.7' W=0.5' D=0.006'<BR> <BR>FOUND TO BE OUT OF LIMITS WITH REMAINING THICKNESS OF 0.034' OF ORIGINAL THICKNESS 0.045' IAW SRM 53-60-15-0I-1 AND SRM 53-60-15-1A-1 <BR><BR>TOOL USED DEPTH GAGE<BR>ID:ATS2473 <BR>S/N: UNKNOWN <BR>DUE DATE:07/2022;[02] VERIFIED CORRECTIVE ACTION ITEM 1. THRESHOLD WEB IS OUT OF LIMITS PER SRM 53-60-15-0I-1 AND SRM 53-60-15-1A-1.;[03] THRESHOLD WEB WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-40-02 PAR 9. <BR><BR>RECEIVED NEW WEB P/N:146A8123U25 ; LOT:1493804-1; P.O/N: 871289/1 AND LOCATED AND DRILLEW NEW WEB AT AFT CARGO BAY BTW BS 792 TO BS 849 ; RBL 20 TO RBL 28 IAW SRM 51-40-05.;[04] VERIFIED CORRECTIVE ACTION ITEM 3; MEASUREMENT FIELDS 19 AND 22 INCORRECT.;[05] FIXED MEASUREMENT CHART;[06] TASK CARD COMPLETE;[07] VERIFIED MEASUREMENT FIELDS; JOB COMPLETE.