As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE BLEED FAULT DISPLAYED ON UPPER ECAM SCREEN. *S/D* REPLACED CONTROL THERMOSTAT AS FAULTED IN CENTRALIZED FAULT DISPLAY SYSTEM. IN ADDITION, THE HEAT EXCHANGER OUTLET TEMPERATURE SENSOR AND BLEED MANAGEMENT COMPUTER WERE REPLACED PRECAUTIONARY. NO FURTHER FAULTS NOTED.