As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT THERE WAS A LOSS OF THE #1 HYDRAULIC SYSTEM. AIRCRAFT CARRIED OUT A FLAPLESS LANDING TO DESTINATION AIRPORT. PILOT REPORTED A LEAK COMING FROM #1 NACELLE. - LEAK WAS FOUND AT A #1 HYDRAULIC SYSTEM FILTER MANIFOLD PRESSURE IN UNION. (TC# 20190514007)