As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH WHEN FLAPS WERE SELECTED FROM 20 TO 30 DEGREES THE FLAPS FAIL CAUTION MESSAGE ILLUMINATED. THE CREW FOLLOWED THE QRH AND LANDED WITHOUT INCIDENT. MAINTENANCE RESET AND OPERATIONALLY CHECKED THE FLAP SYSTEM. ALL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.