As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2640 - EWR - FLIGHT CREW REPORTED ENGINE 1 TEMPERATURE IN AMBER RANGE DURING CLIMB. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. DURING LANDING, ENGINE 1 EXCEEDANCE CAUTION MESSAGE DISPLAYED. EWR MX REMOVED AND REPLACED COMPRESSOR BLEED VALVE AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.