As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC SYSTEM 1 REQUIRES SERVICE HYD ONE LOW QUANTITY ADVISORY MESSAGE. SERVICE HYDRAULIC SYSTEM 1 TO FULL, PERFORMED GVI OF AIRCRAFT HYDRAULIC SYSTEM LINES AND ACTUATORS NONE FOUND RAN ENG OPERATED FLIGHT CONTROLS AND BRAKES NO LEAKS FOUND.