As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN RT STA 685 RBL 18 FLOOR SUPPORT UPPER SURFACE FOUND CORROSION. CABIN RT STA 685 RBL 18 FLOOR SUPPORT UPPER SURFACE CORROSION REMOVED OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMIT & CORROSION FLOOR SUPPORT REPLACED AS PER SRM 51-10-02 & NEW SUPPORT INSTALL AS PER SRM 51-40-02 & FORM 44.0008 ATTACHED ITEM 1-3 ACCOMPLISHED.