What was found
IAH - FLIGHT 2850, THE CREW REPORTED A LANDING GEAR AIR/GRND FAIL MESSAGE ON EICAS APPROXIMATELY 200FT AGL PRIOR TO TOUCHDOWN. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT, RESET THE LANDING GEAR AIR/GRND SYSTEM, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.