As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - A/C CURRENTLY IN A C-CHECK STATUS WHEN INSPECTION FOUND THE LAV AREA CENTER OMEGA BEAM CORRODED. MAINTENANCE REMOVED AND REPLACED THE TOP CAP IAW EMB 145 SRM 51-40-02; 51-20-03, 51-40-06 AND CPM 51-21-07. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.