As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LANDING DECLARED FOR ECAM ON APPROACH. ENG GREEN HYD LOW PRESS. MANUAL GEAR EXTENSION PERFORMED. ACFT LANDED & TAXIED OFF ACTIVE RUNWAY WHERE A TUG MET & TOWED THE ACFT TO THE GATE. TORQUED GREEN HYD PRESS LINE ON PTU MANIFOLD FIN 1113GM IAW AMM 29-23-00-71-003-A. RESET LG AFTER FREE FALL EXTENSION IAW AMMM 32-00-00-860-003A.