As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH FLIGHT 2063. THE CREW REPORTED A BLEED 1 OVERTEMP IN FLIGHT. THE CREW CLOSED THE BLEED VALVE IN ACCORDANCE WITH THE QRH AND THE ACFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MX R&R THE ENGINE 1 FAN AIR VALVE. OPS CHECKED WITH NO DEFECTS NOTED AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.