As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MISC/DE - DUE TO HYD B RSVR LO LVL ECAM MESSAGE. FOUND BLUE SYSTEM HYDRAULIC ACCUMULATOR (2070GM) AND SHREDDED VALVE (2071GM) LEAKING. REPLACED BLUE HYDRAULIC ACCUMULATOR (2070GM) AND SHREDDED VALVE (2071GM). LEAK CHECK AND OPS CHECK GOOD.