As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD Y ENG 2 PUMP LO PRECAM.YELLOW HYD SYSTEM LOST ALL FLUID DURING CRUISE. LEAK FOUND AT PRIORITY VALVE YELLOW SYS. R AND R YELLOW PRIORITY VALVE LEAK TEST IS GOOD NO DEFECT NOTICE AT THIS TIME. ADD EMP:U102061 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1124690 SN OFF 5120 IPC REFERENCE # 29-13-33 VALVE, HYDRAULI OFF 31-2910-9-9001 5120 ON 31-2910-9-9001 1300