As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED NR 1 ENGINE LOW OIL QUANTITY DROPPED TO ZERO FOLLOWED BY "OIL LO PR" ECAM MESSAGE. OIL PRESSURE INDICATED < 13 PSI ON ECAM ENG PAGE. THE NR 1 ENGINE WAS SHUT DOWN AND FLIGHT WAS DIVERTED TO CLT. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE AND IDG. FOUND DETERIORATED CVT REAR SEAL CAUSE OF OIL LOSS.