As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5205 - RECEIVED ANTI-ICE WARNING MESSAGE. RIGHT FUSELAGE SHOWING RED. MESSAGE CLEARED WHEN SYSTEM SELECTED FF, DID NOT GO INTO STANDBY. DECLARED EMERGENCY, RETURNED TO CVG, LANDED WITHOUT INCIDENT. REPAIRED RIGHT NR 2 DUCT (REO601-36-10-002). NO FURTHER DEFECTS.