As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, DURING WALKAROUND, NOTICE HYD FLUID LEAKING FROM NR 1 ENG. FOUND HYD FLUID LEAKING FROM HYD ENG PUMP PACKING AT PRESSURE PORT REPLACED PACKING, SERVICED NR 1 SYSTEM. SYSTEM OPS CHECK LEAK CHECK GOOD. OK FOR SERVICE.