As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC Y RSVR LO LVL ECAM IN FLIGHT. R&R OF THE PRESSURE/SUCTION/CASE DRAIN RETURN PIPING OG PIPING OF YELLOW HYD. IAW AMM 29-13-49-400-817-A + 29-13-49-400-812-A PERFORMED HYD LEAK TEST IAW 29-00-00-790-001A OPS CHECK GOOD OK FOR SERVICE.