As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
G RSVR LO LVL DISPLAYED ON UPPER ECAM SCREEN. - HYD INSP AC FOUND GREEN SYSTEM HIGH PRESSURE MODULE LEAKING AT CHECK VALVE FITTING ON BOTTOM OF UNIT. SRVICED GREEN SYSTEM FLUID TO FULL. TURNED OFF PTU SWITCH AND TAGGED SAME DO NOT USE. REPLACED O-RING ON HP MANIFOLD CK VALVE,SECURED AND RESAFIED TO THE HOUSING.