As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED FLAPS FAIL CAUTION MESSAGE IN FLIGHT EN ROUTE FROM CLT TO ATL. CREW LANDED IN ATL WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT FLAP SYSTEM, REMOVED AND REPLACED FECU (FLAP ELECTRONIC CONTROL UNIT), RE-SECURED LOOSE BACKSHELL ON LEFT BPSU (BRAKE AND POSITION SENSOR UNIT) CONNECTOR AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.