As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED DUE TO RIGHT HYDRAULIC TEMP HIGH CAS MESSAGE IN FLIGHT ACCOMPANIED WITH VIBRATION AND GRINDING NOISE. ON LANDING ROLL OUT VISIBLE SMOKE FROM VENTS IN THE COCKPIT. R&R EDP. R&R CASE DRAIN PRESSURE MANIFOLD + RETURN MANIFOLD FILTERS. OPS AND LEAK CHECKS GOOD. PERFORMED ENGINE RUNS COULD NOT DUPLICATE SMOKE. SUSPECT RT HYD PUMP OVERTEMP.