As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED WITH GEAR DOWN FOR LANDING AND WHEN SELECTING LANDING FLAPS AURAL "LANDING GEAR" WARNING HORN CAME ON AND WOULD NOT SILENCE EVEN THOUGH GEAR HAD NORMAL DOWN AND LOCKED INDICATION. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AURAL WARNING CONTINUED DURING LANDING AND TAXI. AIRCRAFT REMOVED FROM SERVICE. REPLACED RELAY R2-295. SYSTEM GROUND CHECK NORMAL OPERATION.