As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURNBACK, NR 1 ENGINE AIR BLEED LEAK LIGHT ILLUMINATED WITH ECAM MESSAGE. PERFORMED LEAK DETECTOR LOOP TEST IAW MM 36-22-00-0501. OPS CHECKED GOOD. PERFORMED WING ICE DETECTION INSPECTION AND CHECK IAW MM 30-11-00-0601. FOUND DUCT LEAK BETWEEN RIBS 10 AND 100. REPLACED SEALS IAW MM 30-00-00-0401. LEAK CHECKED GOOD.