As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT UTILITY FLOOR SUPPORT Y765 HAS 6 AREAS WITH CORROSION BETWEEN FR 66 AND FR70. REMOVED CORROSION IAW SRM 51-74-00. CHECKED LIMITS L=1.0 INCH W=0.80 INCH D=0.030 INCH. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14 FIG 102. MAXIMUM ALLOWABLE DEPTH OF 0.016 INCH. REMOVED AND REPLACED FLOOR SUPPORT BEAM IAW SRM 51-42-11.