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 BTW FR68 TO FR69 Y-1292 UPPER FLANGE CORRODED. BLENDED FLOOR SUPPORT IAW SRM 51-74-00. FOUND TO BE OUT OF LIMITS IAW TRM 53-41-14. R & R FLOOR SUPPORT IAW SRM 51-42-11. CHECKED DIMENSIONS: L=1.5" W=1.0" D=0.080".ORIGINAL MATERIAL THICKNESS 0.157".