As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ECAM CAUTION MESSAGE - Y RSVR LO LVL MESSAGE INOP - HYD LEAK IS COMING OUT OF HP MANIFOLD ASS.GREEN/ YELLOW SYSTEM HYD. HP MANIFOLD GR./YE. ASS. IS LOCATED JUST FWD OF RH WHEEL WELL REMOVED #2 ENGINE EDP CASE DRAIN FOUND. PU WITHIN 30 SECONDS AFTER ECAM WARNING. FILTER, NO DEBRIS FOUND AND REPLACED FILTER PER MM29-13-43. ACCOMPLISHED CHECK OF THE FILTER DPI OF THE #2 ENGINE HCU OF THE REPLACED DAMAGED O-RING