As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ECAM ALERT HYD SYS LOW QTY ON BLUE SYSTEM TURNED OFF BLUE PUMP AND SPOILER 7 ,4 AND 1. PLACED IN WORK PENDING FURTHER INVESTIGATION. FOUND BLUE HYDRAULIC PRESSURE TRANSMITTER LEAKING. REMOVED AND REPLACED BLUE SYS HYD PRESSURE TRANSMITTER IAW AMM 29-32-13-4.