As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AN ECAM BLEED PAGE NR 2 PACK OUTLET TEMPERATURE INDICATION INOPERATIVE. SD PAGE INDICATE XX. AFTER TAKEOFF, THE NR 2 PACK SHUTDOWN AGAIN. THE CREW DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. THE AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED THE RIGHT PACK DISCHARGE TEMP SENSOR IAW AMM 21-53-18-400-801. OPS TESTED GOOD.