As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK - NOSE LANDING GEAR AMBER LIGHT INDICATION WITH VIBRATIONS AND AIR NOISE. EMERGENCY DECLARED, LANDED JFK WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND NOSE GEAR DOOR HANGING DOWN APPROXIMATELY ONE INCH. REPLACED LEFT NOSE GEAR DOOR UPLOCK ASSEMBLY. SYSTEM GROUND CHECK NORMAL OPERATION.