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 25 / CORROSION ON PASSENGER CABIN LONGITUDINAL FLOOR SEAM AT FASTENER HOLES BS 600 TO BS 665 RBL25 REWORKED PER ATS E.R. 18-01865 REV IR EA 1-757-15003 REV IR