As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR DOOR OPEN WARNING AND GEAR DISAGREE, COMPLIED WITH QRH AND GEAR CAME DOWN AND LOCKED. RETURNED TO FIELD (ORD). DID NOT LAND OVERWEIGHT. DID NOT DECLARE EMERGENCY. (FLIGHT 4718 ) REPLACEED NLG WIRE HARNESS. REPLACED MOUTING BRACKET FOR NLG OLEO CENTERED, EXTENDED SENSOR. AIRCRAFT GOOD FOR RETURN TO SERVICE.