As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING INSPECTION FOUND CABIN FLOORBEAM Y-1292 AT FR19 CORRODED. REQUIRES REPLACEMENT AS PER SRM 51-72-11 REV 43. FLOORBEAM AT FR19Y-1292 WAS REPLACED AS PER SRM 51-72-11 REV 43.