As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON WALK AROUND FLT CREW REPORTS NR 1 ENG STRUT DRAIN LINE, LARGE LINE NR 2 LEAKING. REPLACED O-RING ON UPPER INBD HYD UNION ON THRUST REVERSER DIRECTIONAL CONTROL VLV. OPERATION CHECKED RAN REVERSER SEVERAL TIMES, NO LEAKS NOTED. NR 1 ENG OIL LEAKING, REPLACED "O" RING.