As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI TO GATE COMPANY CREW BEHIND US REPORTED SMOKE FROM OUR NR 1 ENG, OIL DROPLETS ON WINDSCREEN & SMELL OF OILY SMOKE ON THEIR ACFT. FIRST OFFICER DISCOVERED LARGE AMOUNT OF LIQUID LEAKING FROM NR 1PYLON ON POST FLIGHT. REPLACED NR 1 TR HCU RETURN HOSE IAW AMM 29-11-49.