As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) YELLOW SYSTEM LOW LEVEL ECAM ON DESCENT INTO YYC - MAJOR HYDRAULIC LEAK EVIDENT AT BLOCK IN ON RAMP. FOUND YELLOW LEAK MEASUREMENT MANIFOLD LEAKING. REPLACED HYDRAULIC LEAK MEASUREMENT MANIFOLD. SYSTEM CHECKS SERVICEABLE IAW 29-19-41-401.. . . .