As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE LTPR NR 5001406003-0010 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING INSPECTION FOUND CABIN FLOOR SUPPORT Y-254 AT FR 12-24 CORRODED. REQUIRED REPLACEMENT AS PER SRM 51-72-11 REV 44. CABIN FLOOR SUPPORT Y-254 AT FR66-70 REPLACED AS PER SRM 51-72-11 REV 44. /END/.