As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED HYD G RSVR LO LEVEL CREW REPORTED THAT THEY TURNED OFF THE PTU AND THE ENG DRIVEN PUMPP WITHIN A MIN OF THE ECAM SERVICED GREEN SYSTEM HYDRAULIC RESERVOIRS TO SERVICEABLE LIMITS REF AMM 12-12-29/301. FOUND GREEN HYD PRESSURE LINE B NUT LOOSE AND TORQUED ASSOCIATED WITH MANIFOLD PTU UNIT OVERHEAD IN LANDING GEAR WHEEL WELL.