What was found
IAH- FLIGHT 2088, LANDING GEAR WOULD NOT RETRACT AFTER DEPARTURE, ATTEMPTED TO RECYCLE GEAR TWICE WITH NO CHANGE. THE AIRCRAFT RETURNED TO IAH, AND, LANDED WITHOUT INCIDENT. IAH- MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL HANDLE, PERFORMED A OPERATIONAL CHECK, NO DEFECTS NOTED, AND, THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.