As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE APPROACH WITH FLAPS 45 DEGREES THE -FLAPS FAIL- CAUTION MESSAGE ILLUMINATED. THE FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RT FLAP BRAKE POSITION SENSOR UNIT. THE SYSTEM OPERATIONALLY CHECKED GOOD. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.