As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** CORROSION ON PASSENGER CABIN FLOOR SUPPORT AT FASTENER HOLES BS 600 TO BS 663 RBL 45 / CORROSION ON PASSENGER CABIN LONGITUDINAL FLOOR SEAM FLOOR BEAM AT FASTENER HOLES BS600 TO BS663 RBL 45. REWORKED PER ATS ER#18-01865 REV IR AND EA 1-757-15003 REV IR