As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED A BLEED 1 LEAK MESSAGE DURING FLIGHT AND RETURNED TO IND AND LANDED WITHOUT INCIDENT. MAINTENANCE DEFERRED THE ENGINE 1 BLEED SYSTEM AND RETURNED THE AIRCRAFT TO SERVICE. THE MEL WAS CLEARED IN SDF ON 8/29/2010 WHEN THE O-RINGS AT JOINTS 3 AND 17 WERE FOUND TO BE LEAKING AND WERE REPLACED.