As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE LTPR NR5001405976-0020 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING INSPECTION FOUND CABIN FLOOR SUPPORT Y1162.5 BETWEEN FR 68-69 CORRODED. REQUIRED REPLACEMENT AS PER SRM 53-41-14 REV 44. FLOOR SUPPORT Y1162.5 BETWEEN FR 68-69 REPLACED AS PER SRM 53-41-14 REV 44.