What was found
AFT CARGO COMPARTMENT PANEL 140DF HAS CORROSION AROUND THE EDGES / CORROSION DAMAGE ON PNL 140DF EXCEEDS 20'; OUT OF LIMITS; FABRICATED NEW PNL 140DF; P/N 453A2610-20; ACCOMPLISHED CONFROMITY INSPECTION AND VERIFIED FLOOR PANEL P/N 453A2610-20 CONFORMS TO THE SPECIFICATIONS FOUND IN BOEING DWG NO 453A2610 SHT 13 & 14 REV B; IAW SRM 53-00-53-1A-1 FIG 102; BOEING DWG NO 453A2610 REV K; AMM 51-21-41-370-803; AMM 51-21-72-370-804 ATAG 11768 453A2610-20.