As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE LTPR NR5001376476-0010 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING DVI OF CABIN FLOOR FOUND FLOOR RAIL-Y81 AT FR12-14 CORRODED. REPLACEMENT REQUIRED AS PER SRM 51-72-11-911-001 REV 43. FLOOR RAIL Y81 AT FR12-14 REPLACED AS PER SRM 51-72-11-911-001 REV 43.