What was found
IAH - FLIGHT 2496, THE CREW REPORTED A FUEL SMELL IN THE COCKPIT AFTER T/O WHEN BLEEDS SWITCHED TO ENGINE. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THAT AIRCRAFT, OPERATIONALLY CHECKED THE APU AND BLEED SYSTEMS WITH NO DEFECTS NOTED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.