What was found
AFT CARGO COMPARTMENT - MULTIPLE AREA OF CORROSION ON SIDEWALL SUPPORT AT BS 727 TO BS 847 LBL 21.75 WL 155. (MARKED)<REMOVED CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT LBL 21.75 BS 767+3<BR>DIMENSIONS L=12.00' W= 2.00' DEPTH:0.035'<BR>ORIGINAL MATERIAL THICKNESS 0.040' IAW BAC 1496-377 REMAINING THICKNESS : 0.005'<BR>AND FOUND TO BE OUT OF LIMITS; IAW SRM 53-00-53-1A-2<BR>TOOL USED: ID ATS 1698 S/N: 1505370 DUE: 05/2023 FABRICATED SPLICE ON FLOOR TO SIDEWALL SUPPORT L/H ACB WITH MATERIAL BAC1496-377; LOT# 1521599-1; PER SRM 53-00-53-2R-6; FIG. 203<BR><BR>FABRICATED NEW FLOOR TO SIDEWALL SUPPORT L/H ACB WITH MATERIAL BAC1496-377; LOT# 1521599-1; PER SRM 51-40-02 AND DWG 146A7502; OK TO TREATMENT;[05] VERIFIED CORRECTIVE ACTION #4<BR>OK TO TREAT GIVEN;[06] APPLIED CHEMICAL CONVERSION COATING AND PRIMER ON REPAIR PARTS IAW SRM 51-20-01 AND SOPM 20-41-02.<BR>OK TO INSTALL (1EA) SPLICE PLATE AND BOND NUTS PLATES INSTALLED SPLICE REPAIR LOCATED BETWEEN BS 727E+10 - 747 IAW SRM 51-40-02 AND SRM 53-00-53-2R-6; REPAIR 6 FIG.203 SHEET 1<BR>INSTALLED BOND NUTS PLATES IAW 140N4500.;[09] AFT CARGO COMPARTMENT AT FLOOR TO SIDEWALL SUPPORT LOCATED BETWEEN BS 727 - 847 LBL 21.75 WL 155 WAS (1EA.) INSTALLED SPLICE REPAIR LOCATED BETWEEN BS 727E+10 - 747 IAW SRM 51-40-02 AND SRM 53-00-53-2R-6; REPAIR 6 FIG.203. <BR>INSTALLED BOND NUTS PLATES IAW DWG# 140N4500.;[10] THE REMOVAL AND INSTALLATION WILL BE ACCOMPLISHED WITH THE CUSTOMER CARD # TTG8Q0049HEA