As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, A LGCIU 1 FAULT MESSAGE APPEARED INDICATING THAT THE NOSE LANDING GEAR WAS NOT DOWN AND LOCKED. EXECUTED A GO-AROUND AND RECYCLED THE LANDING GEAR. NOSE LANDING GEAR INDICATED DOWN AND LOCKED AND AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE NOSE LANDING GEAR LEFT DOOR OPEN PROXIMITY SENSOR. OPERATIONAL CHECK GOOD.