As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH WHEN GEAR WAS EXTENDED, THE LT MLG DOWN ANNUNCIATION FAILED TO ILLUMINATE. ABORTED APPROACH AND INITIATED AFM CHECKLIST PROCEDURES. COMPLIED WITH EMERGENCY EXTENSION ACTION BY BLOWING GEAR DOWN AND DECLARING EMERGENCY. AIRCRAFT LANDED WITHOUT INCIDENT. ON SITE MAINTENANCE PERSONNEL FOUND CONDITION CAUSED BY BLOWN BULB IN LT GEAR DOWN ANNUCIATOR LIGHT ASSEMBLY. REPLACED BULB, OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.