What was found
AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT HAS CORROSION STA 727 +7; +9.5 AND +14 TO 727A RBL 23 TO 25; WL 157. / [01] REMOVED CORROSION ON AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT BS 727+7' IN L=2' X W=2' X D=0.010' FROM ORIGINAL TICKNESS OF 0.040' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 DETAIL E. <BR><BR>REMOVED CORROSION ON AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT BS 727+9.5' IN L=2' X W=2' X D=0.008' FROM ORIGINAL TICKNESS OF 0.040' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 DETAIL E.<BR><BR>REMOVED CORROSION ON AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT BS 727+14' IN L=2' X W=2' X D=0.010' FROM ORIGINAL TICKNESS OF 0.040' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 DETAIL E.<BR><BR>USED TOOL:<BR>ID:ATS401<BR>S/N:UNKOWN<BR>DATE:10/2021<BR>DUE:10/2022;[02] CORROSION IT IS OUT OF LIMITS WILL BE REPAIRED BY REPLACEMENT OF PART IAW SRM 51-10-02 PAR 9.;[03] VERIFIED CORRECTIVE ACTION #1;[04] UPDATED MEASUREMENTS;[05] LOCATED AND DRILLED NEW FL0OR TO SIDEWALL SUPPORT BTW B/S 727 TO B/S 767 RBL 23 LOT # 1503751-1 IAW SRM 51-40-05 AND DWG 146A7502 REV:- AND DWG 146A7500 REV:A ; APPLIED CHEMICAL CONVERSION IAW SRM 51-20-01;[06] VERIFIED CORRECTIVE ACTION 5.;[07] APPLIED PRIMER ON NEW FLOOR TO SIDEWALL SUPPORT IAW AMM 51-21-72-370-804;[08] VERIFIED CORRECTIVE ACTION 7 AND MEASUREMENT TABLE.