As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR STRUCTURE AFT DECK PRESSURE PLATE IS CORRODED ON THE UPPER SURFACE AT APPROX STA 1694 AT APPROX RBL 17 REPAIRED CORROSION ON AFT DECK PRESSURE PLATE UPPER SURFACE APPROX STA 1694, RBL7. REF FEDEX EA F-5310-T0370248-P1REV. A. FUSELAGE-MAINFRAME-AFT DECK PLATE- STA1681- 1720,-LBL20-RBL45-CORROSION.