As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT AT THE INITIAL PHASE OF THE APPROACH LOSS HYDRAULIC FLUID AND PRESSURE. INITIATED PHASE I AND ABNORMAL IAW PROCEDURES. AFTER CLEARING THE ACTIVE DURING TAXI, LOSS HYDRAULIC BRAKE PRESSURE. AIR BRAKE PRESSURE APPLIED. FOUND PRESSURE LINE TO ENGINE NR 2 HYDRAULIC PUMP LEAKING. REMOVED AND REPLACED PRESSURE LINE; SYSTEM CHECK NORMAL IAW 29-10-12. SERVICED AIR BRAKE BOTTLE AND BLED HYDRAULIC BRAKE SYSTEM IAW MM 32-18-0 AND 29-0. SYSTEM OPERATION NORMAL, NO LEAKS NOTED.