As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH TO CMH - ON DOWNWIND LEG TO LAND AT CMH, THE FLAPS FAILED AT ZERO DEGREES. CREW FOLLOWED QRH AND MADE AN UNEVENTFUL LANDING AT CMH. MAINTENANCE TROUBLESHOT THE FLAP SYSTEM DOWN TO THE RIGHT FLAP BRAKE POSITION SENSOR. AFTER REPLACING THE POSITION SENSOR, THE FLAP SYSTEM OPERATED NORMALLY.