What was found
DURING CRUISE, NOTICED SLOW DEPLETION OF GREEN SYSTEM HYDRAULIC RESERVOIR. SHORTLY THEREAFTER, RECIEVED €ŒGREEN RSVR LO LEVEL€? ECAM MESSAGE. RAN ECAM ITEMS AND QRH / AOM ASSOCIATED CHECKLISTS. ENGAGED. FOUND LANDING GEAR SELECTOR VALVE 3GA LEAKING BEYOND LIMITS, REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE 3GA IAW AMM 32-31-12/401 ON BARCODE T3F18E007661D. OPS AND LEAK CHECK GOOD.