What was found
FWD CARGO AFT SHIELD CORRODED WL 156; BS 500 TO 500A ; RBL 25 A225-004 / [01] REMOVED CORROSION IAW SRM 51-10-02 10X MAGNIFY ORIGINAL THICKNESS .040 .015 MATERIAL REMOVED .052 MATERIAL REMAINS OUT OF LIMITS IAW SRM 53-00-53-1A-2 AAR TOOL NO.36644 DUE DATE 08/20/22;[02] VERIFIED STEP 1 IS COMPLETE;[03] REMOVED CORROSION IAW SRM 51-10-02 10X MAGNIFY ORIGINAL THICKNESS .040 .015 MATERIAL REMOVED .025' MATERIAL REMAINS OUT OF LIMITS IAW SRM 53-00-53-1A-2 AAR TOOL NO.36644 DUE DATE 08/20/22;[04] VERIFIED ITEMS 1 THROUGH 3;[05] REMOVED AFT SHIELD FWD PIT IAW SRM 51-40-02 VERIFY NEW SHIELD P/N 143A8126-38 ATAG WN15353 IAW BOEING DWG 143A0080 REV-;[06] VERIFIED ITEM 5;[07] DRILLED UP NEW FWD CARGO AFT SHIELD I/A/W SRM 51-40-02-0G-0 AND BOEING DWG 143A0080 REV -;[08] VERIFIED STEP 7<BR>OK TO INSTALL;[09] INSTALLED NEW FWD CARGO AFT SHIELD I/A/W SRM 51-40-02-0G-0 AND BOEING DWG 143A0080;[10] VERIFIED STEP 9<BR>OK TO CIC;[11] APPLIED CIC I/A/W AMM 51-21-91-620-802;[12] REMOVED AND INSTALLED NEW FWD CARGO AFT SHIELD I/A/W SRM 51-40-02-0G-0 AND BOEING DWG 143A0080;[13] VERIFIED STEPS 11 AND 12<BR>AUDIT C/W