As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - 500 FEET ABOVE THE GROUND THE CREW REPORTED A LANDING GEAR AIR/ GRND FAIL MESSAAGE ON EICAS. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE RESET THE LANDING GEAR AIR GROUND CIRCUIT BREAKER, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.