What was found
FWD CARGO COMPARTMENT; AT STA 500I BETWEEN RBL 24 AND LBL 24; WL 155 LOWER BULKHEAD PNL SUPPORT L ANGLE STRUCTURE IS CORRODED SIDE AND TOP SURFACE AS MARKED IN SEVERAL AREAS AS MARKED / REMOVED CORROSION FROM BULKHEAD SUPPORT FWD CARGO STA 500I LBL + RBL 24 FOUND TO BE OUT OF LIMITS IAW SRM 51-10-02-0G-0 ORIG T .90 LOSS .070 REMAIN .020 NO ALLOWABLE DAMAGE PUBLISHED REMOVED + REPLACE FLR SUPPORT BULKHEAD FWD CARGO IAW BOEING DWG 143A9481 REV A + SRM 51-40-02-0G-0 P/N 143A9485-35 ATAG WN0884