As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT ON APPROACH THERE WAS A FLAP FAIL MESSAGE WHEN SELECTING FLAPS FROM 0-9. ON CALL MAINTENANCE COULD NOT DUPLICATE FAULT ON GROUND AND OPERATIONAL CHECKS WERE GOOD. LATER THAT DAY, DUE TO CMC MESSAGING, KSDF MAINTENANCE REPLACED THE RIGHT FLAP TRANSMISSION BRAKE AND OPERATIONAL CHECKS OF THE FLAP SYSTEM WERE GOOD AT THAT TIME.