As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN CRUISE FLIGHT AT 29,000 FEET THE FLAPS FAIL CAUTION MESSAGE ILLUMINATED. THE CREW OF FLIGHT 2286 FOLLOWED QRH PROCEDURES AND CONTINUED THE FLIGHT TO CAK, DECLARED AN EMERGENCY AND MADE AN UNEVENTFUL LANDING. PSA MAINTENANCE REMOVED AND REPLACED THE FLAP ELECTRONIC CONTROL UNIT IAW CRJ 200 AMM 27-51-05-000-801. OPERATIONAL CHECKS OF THE FLAP SYSTEM WERE GOOD. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.