As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LEFT HYDRAULIC QTY DROPPED TO 0% AFTER GEAR EXTENSION. POST FLIGHT INSPECTION REVEALED A HYDRAULIC LEAK COMING FROM THE NOSE WHEEL WELL AREA. MX FOUND NOSE GEAR DOWN PRESSURE LINE PUNCTURED. THIS IS THE PRESSURE LINE AT THE NOSE GEAR ACTUATOR. (TC# 20190507005)