As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 380 - ON SHORT FINAL DFW WITH GEAR HANDLE DOWN AND THREE GREEN LIGHTS INDICATED, NOSE GEAR LIGHT FLICKERED MOMENTARILY TO RED AND AURAL WARNING LANDING GEAR SOUNDED. NLG INDICATOR ON CENER PEDESTAL INDICATED NLG DOWN AND LOCKED. LANDED DFW WITHOUT INCIDENT. REPLACED NOSE GEAR DOWN LOCK SENSOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)