What was found
IAH - FLIGHT 2620, THE CREW REPORTED THAT THE NOSE LANDING GEAR DOORS OPENED IN FLIGHT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT, WHERE MAINTENANCE INSPECTED THE AIRCRAFT, AN OPERATIONALLY CHECKED THE LANDING GEAR EXTENSION AND RETRACTION SYSTEM WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.