What was found
AFT CARGO COMPARTMENT; WL 156; RBL 23; STA 767 TO STA 787;FWD FLR SHIELD IS CORRODED IN MULTIPLE AREAS; AS MARKED / BLENDED OUT CORROSION ON FWD FLR SHIELD OF AFT CARGO COMPARTMENT WL 156 RBL 23 STA 767 IAW SRM 53-00-53-1A-2 ORIGINAL THICKNESS .050' REMAINING THICKNESS .035' MATERIAL LOSS OF .015' OUT OF LIMITS IAW SRM 53-00-53-1A-2 REMOVED OUT OF LIMITS SHIELD AND REPLACED WITH NEW SHIELD P/N 146A8127-12 IAW SRM 51-40-02-0G-0 AND BOEING DWG 146A0081 P/N 146A8127-12 AAR TOOL 36644 DATE 08-20-22 A TAG WN8985