As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH CREW REPORTED THEY HAD A FLAP/SLAT FAIL MESSAGE ON EICAS. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED RIGHT NR 2 FLAP ACTUATOR AND COMPLETED CHECKS SYSTEM OPERATIONAL CHECK WAS GOOD. AIRCRAFT THEN COMPLETED A OPERATIONAL CHECK FLIGHT AND OPERATIONAL CHECK FLIGHT WAS SATISFACTORY. AIRCRAFT WAS RETURNED TO SERVICE.