As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT:9254 ELH/FLL AFTER TAKEOFF LANDING RETRACTED NOSE GEAR -B- GREEN AND RED ANNUNCIATOR STAYED ILLUMINATED. CONTINUED TO FLL LANDED WITHOUT INCIDENT. REPLACED NOSE GEAR DOWNLOCK -B- PROXIMITY SENSOR. LANDING GEAR OPERATIONAL TEST OK.