As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE FLIGHT RECEIVED ANTI-ICE DUCT WARNING MSG. COMPLIED WITH QRH, CLOSED 14TH STAGE BLEED AIR VLV & MSG PERSISTED. RT FUSELAGE SHOWING RED. AIR DEVERT TO ORF, EMERGENCY DECLARED, NORMAL LANDING. R & R SENSING ELEMENT A46WK IAW AMM 36-21-04, OPERATIONS CHECKED GOOD.