As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH CREW REPORTED FLAP FAIL AND SPS ADVANCE CAUTION MESSAGES ON EICAS. RESETING BREAKERS DID NOT HELP. MAINTENANCE RESET FLAP ELECTRIC CONTROL UNIT IAW MM. INDICATION RETURNED TO NORMAL AND ALL EICAS MESSAGES WERE CLEARED. AIRCRAFT WAS RETURNED TO SERVICE.