What was found
IAH - FLIGHT 3137, THE CREW REPORTED THAT THE AIRCRAFT MAKES NOISE AT SPEED WITH NOSE PITCH UP OR DOWN, NOSE GEAR DOORS DO NOT CLOSE ALL THE WAY. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE LANDING GEAR, OPERATIONALLY CHECKED WITH NO DEFECTS, DISCOVERED THE WINDSHIELD HUMP SEAL TO BE THE SOURCE OF THE NOISE. MAINTENANCE REPAIRED THE CAPTAINS WINDSHIELD HUMP SEAL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TOP SERVICE.