As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 4369 THE CREW REPORTED A LANDING GEAR AIR/GRND FAIL MESSAGE ON CLIMB, WITH THE MESSAGE CLEARING AFTER THE GEAR WAS DOWN AND LOCKED. THE AIRCRAFT LANDED AT OAH WITHOUT INCIDENT WHERE MAINTENANCE SERVICED THE NOSE LANDING GEAR, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.