As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD FLT 6092 THE CREW REPORTED A BLEED 1 VALVE CLOSED MESSAGE AFTER TAKEOFF. MESSAGE DID NOT CLEAR. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 BLEED VALVE PUSHBUTTON SWITCH. OPERATIONAL CHECKS WERE GOOD.