As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AT TOP OF CLIMB ECAM MESSAGE " NR 2 ENG STALL" ENGINE NR 2 FADEC/ENGINE NR 2 SENSOR FAULT WAS ANNOUNCED. THERE WAS NO ABNORMAL AUDIBLE SOUNDS. CREW RETURNED TO BASE, TROUBLESHOOTING INDICATED THAT THE 7TH STAGE BLEED VALVE WAS STUCK IN THE FULL OPEN POSITION. THE BLEED VALVE WAS REPLACED, POWER RUNS CARRIED OUT. ACFT RETURNED TO SERVICE.