As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUS - INFLIGHT FLL-DFW. CREW TURNED ON ENGINE ANTI-ICE IN CRUISE AND DISAGREE LIGHT ILLUMINATED. NO CIRCUIT BREAKER POPPED OR OTHER INDICATIONS. FLIGHT DIVERTED AUS LANDED WITHOUT INCIDENT. FOUND COWL ANTI ICE VALVE INOPERATIVE. REPLACED RIGHT ENGINE COWL ANTI ICE VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.