As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2206, THE CREW REPORTED A LANDING GEAR AIR / GROUND FAIL MESSAGE ON CLIMB. THE AIRCRAFT RETURNED TO AMA WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND THE AIRCRAFT WAS SUBSEQUENTLY FERRIED TO IAH WHERE MAINTENANCE REMOVED AND REPLACED THE LGEU, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.