As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LOSS OF HYDRAULIC SYSTEM B REPORTED BY FLIGHT CREW AFTER LANDING. TROUBLESHOOTING CARRIED OUT AND FAULT TRACED TO DEFECTED EDP. EDP#2, CASE DRAIN, AND HYDRAULIC HOSE P/N: 155016-20-11 REPLACED AND AIRCRAFT RELEASED TO SERVICE. NOTE: THE REMOVED EDP FAILED ON THE FIRST FLIGHT AFTER INSTALLATION. IT WAS ONLY INSTALLED BEFORE THIS FLIGHT FOR THE SAME FAILURE.