As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, FOUND AFT UTILITY FLOOR SUPPORT Y1292 FWD OF FR68 BETWEEN FR66 AND FR68 HAS CORROSION AROUND AND UNDER FASTENERS AT SPLICES. BLENDED CORROSION IAW SRM 53-00-14 FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15. REPLACED FLOOR SUPPORT IAW SRM 51-42-11 IAW TRM 53-21-01.