As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW RECEIVED A HYDRAULIC CAS MESSAGE WHILE IN FLIGHT. AIRCRAFT DIVERTED TO THE NEAREST AIRPORT. INSPECTION BY MAINTENANCE REVEALED A HYDRAULIC LINE.TO HAVE SEPARATED AT PERMASWAGED AREA ON T-FITTING ABOVE FWD RH SIDE OF MLG TORQUE BOX.