As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE MAINTENANCE CHECK FLIGHT, CREW NOTICED NR 2 HYDRAULIC SYSTEM PRESSURE LOW. AIRCRAFT LANDED UNEVENTFULLY. INVESTIGATION FOUND HYDRAULIC LINE FRACTURED NEAR B-NUT FITTING. CAUSE UNKNOWN. NEW LINE INSTALLED, SYSTEM SERVICED AND FUNCTION CHECKED WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. (X)