As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - HYDRAULIC OIL LEAKING FROM RH ENGINE. REMOVED AND REPLACED O RING SEAL IN COUPLING HALFT FROM YELLOW HYDRAULIC SYSTEM PER AMM 29-13-39. LEAK CHECK WITH DRY MOTOR OF ENGINE PER AMM 71-00-00-860-817A GOOD. NO FAULTS. OK FOR SERVICE