As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH- DURING PREFLIGHT THE CREW NOTED THAT THE NOSE GEAR UNLOCK INDICATION ON THE OVERHEAD PANEL ILLUMINATED. MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR WIRE HARNESS, VERIFIED NORMAL OPERATION AND NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.