As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT AFTER TAKEOFF, THEY RECEIVED A BLEED 1 LEAK MESSAGE ON THE EICAS. FOLLOWED THE QUICK REFERENCE HANDBOOK AND APPROXIMATELY ONE MINUTE LATER THE MESSAGE WENT AWAY. RETURNED TO KIAH AND LANDED WITHOUT INCIDENT. ON CALL MAINTENANCE SECURED THE VALVE OPEN AND DEFERRED IT. CMH MAINTENANCE REPLACED THE O-RING AT JOINT 17. OPERATIONAL CHECKS WERE GOOD AND NO FURTHER DEFECTS WERE NOTED AT THAT TIME.