As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN STATION 1420 BL 0 - LBL 10 FLOORBEAM TOP SURFACE HAS CHAFED MARKS. COMPLIED STAE EA757-5365-08-E2604 REV. CORROSION FOUND AT STATION 1420 FLOORBEAM UPPER CHORD, BETWEEN LBL 7.00 & LBL 10.00 WITH FAA FORM 8110-3. REFER STAE DRC 0022. REPAIR IS MINOR.