As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOORBEAM UPPER CAP IN SEVERAL LOCATIONS AT BS 365 AND BETWEEN BL 0.0 TO RBL 64. COMPLIED WITH ERA 538386-14 REV ORIGINAL IN MAIN CABIN ON UPPER CAP AT BS 365 BETWEEN BL O.0 TO RBL 70, SECTION 1 PERMANENT REPAIR ASSOCIATED ER/A 14-538386 ADDED FOR AC 6820.