As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING WALK AROUND FOUND FLUID DRIPPING FROM THE NR 1 ENGINE DRAIN. TROUBLESHOT & FOUND THE NR 1 ENGINE HYD PUMP LEAKING FROM DRAIN PAD. SIX DROPS EVERY TEN SECONDS. REMOVED AND REPLACED THE NR 1 HYD PUMP IAW AMM 29-11-05. OPS AND LEAK CHECKED GOOD.