As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ECAM AIR ANTI ICE ENG 2 VALVE INFLIGHT W/ENG 2 ANTI/ICE SELECTED ON. GROUNDED - YES. FOUND DEATIVATION PIN MIGRATED OUT OF THE NAI VALVE. CAUSING THE VALVE TO RETURN TO THE CLOSED POSITION. CORRECTED THE DEFECT. PER THE MEL.30-21-01-04. MCC NOTIFIED. THIS MEL MEL REMAINS OPEN.