As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPT; FLOOR PANEL 140CF HAS APPROXIMATELY 50' SQ OF CORROSION ON UPPER SURFACE. / FABRICATED NEW FLOOR PANEL 140CF I.A.W. SRM 51-40-05-0G-0 & BOEING DWG # 453A2610; REV: 16; EVALUATED CORROISON ON AFT CARGO FLOOR PANEL 140CF; FOUND TO BE OUT OF LIMITS; CORROSION EXTENDS 20' IAW SRM 53-00-53-1A-1 P/N 453A 2610-18