As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH FLAPS REMAINED AT 25 WITH 30 SELECTED. THE FLIGHT WENT AROUND AND SELECTED FLAPS 15. THE FLAPS REMAINED AT 25. THE FLIGHT LANDED FLAPS 25. THE FLAPS RETRACTED NORMALLY AFTER LANDING. MAINTENANCE REPLACED THE RIGHT FLAP POSITION TRANSMITTER IAW AMM 27-58-01, OPS CHECK GOOD. THE AIRCRAFT WAS GROUNDED. (SEE ALSO SDR'S AALA201704129021 AND AALA201704129022)