As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - ENGINE 1 OIL FILTER DEGRADE. (OIL FILTER DEGRADE CAUTION ON ECAM. REMOVED & REPLACED NR 1 OIL FILTER & NR 1 OIL FILTER DIFFERENTIAL PRESS SENSOR. ENG NR 1 OIL FILTER DEGRADE MESSAGE DID NOT RETURN. A/C IS OK FOR CONTINUE SERVICE.