As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT UTILITY AREA FLOOR SUPPORT +Y1292 BETWEEN FRAMES 68-69 UPPER FLANGE HAS CORROSION. BLENDED AREAS IAW SRM 51-74-00, FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15. REMOVED FLOOR SUPPORT IAW TRM 51-42-11. INSTALLED NEW FLOOR SUPPORT IAW TRM 53-21-01.