As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3634 THE CREW REPORTED THAT DURING APPROACH THEY RECEIVED A "SLAT FAIL" CAUTION MESSAGE. RETRACTED & DEPLOY AFFECTED NO CHANGE. INDICATION ZERO. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED SLAT ACTUATOR AT TRACK 3-3 IAW CRJ 700 AMM 27-81-09. THE OPERATIONAL CHECK WAS GOOD. FAULT CLEARED. THE AIRCRAFT WAS RETURNED TO SERVICE.