As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - THE LAV FLOOR TOPCAP HAS SURFACE CORROSION UNDER THE POTABLE WATER OVERFILL B-NUT. MAINTENANCE REMOVED AND REPLACED THE WATER POTABLE SUPPORT BRACKET IAW EMB 145XR SRM 51-40-02, 03, 04 AND CPM 51-21-O5. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED UPON COMPLETION OF THE C-CHECK.