As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT, NOTED SLOW LOSS OF NR 2 HYD QUANTITY. RETURNED TO BASE. AFTER LANDING, RECEIVED NR 2 ISOLATION VALVE CAUTION LIGHT. AFTER SHUTDOWN NOTED LARGE HYD LEAK IN NR 2 WHEEL WELL. RESEATED PRESSURE LINE ON FILTER MANIFOLD ASSY; SERVICED HYD SYS AND PERFORMED SATISFACTORY OPS CHECK.