As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER OPENING GEAR DOORS OIL SPLASHED ON LEFT MAIN TIRE AND DRIPPING NOTED FROM GEAR DOORS ON NR 1 NACELLE. INSPECTED AND CLEANED AREA, FOUND ONE B-NUT ON ISOLATION VALVE LOOSE. TIGHTENED THE B-NUT, GROUND RAN AIRCRAFT WITH CREW, OPERATED FLIGHT CONTROLS. OPS AND LEAK CHECKED GOOD. RECHECKED AREA, NO LEAKS AT THIS TIME. OK FOR SERVICE.