As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK - CREW REPORTED UPON LANDING GEAR EXTENSION, THE NOSE LANDING GEAR DOWN AND LOCK INDICATION DID NOT ILLUMINATE AND ELECTRICAL ODOR WAS PRESENT. EMERGENCY DECLARED FLIGHT LANDED JFK WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NOSE GEAR DOOR DOWN AND LOCK ANNUNCIATOR L654. SYSTEM GROUND CHECK NORMAL OPERATION.