As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO FLOOR PANEL CORRODED LT SIDE FROM FS 727I TO FS 727D. ACFT GROUNDED. R & R FLOOR PANEL FS 727D-727I, 140EF IAW AMM 25-52-10 AND SRM 51-10-02, PARA 9. REMOVED DOT O170. CORROSION FOUND BEYOND ALLOWABLE LIMITS IAW ASA 737-800 SRM 53-00-53-1A-1 , MAX ALLOWABLE LENGTH IS 3", DAMAGE LENGTH IS APPROXIMATELY 100".