What was found
IAH - FLIGHT 2264 - THE CREW REPORTED A BLEED ONE LEAK ON CLIMB. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE BLEED O-RINGS AT POSITIONS 17, 19, 23, 25 & 30, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.