As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED A RIGHT ENGINE TEMP LOW ANNUNCIATOR WHILE IN FLIGHT AND REMAINED ILLUMINATED WITH N2 AT 82%. THEY INDICATED THE ITT DID SHOW A RISE DURING SWITCH OPERATION. THE MAINTENANCE TEAM TROUBLESHOT AND DETERMINED THE ENGINE ANTI-ICE VALVE WAS DEFECTIVE. THE DEFECTIVE VALVE WAS REMOVED AND AN OVERHAULED UNIT WAS INSTALLED. OPERATIONAL CHECKS WERE SATISFACTORY. OPERATIONAL CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.