As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC QUANTITY DECREASED TO 47. QUANTITY STABLE WITH PUMPS OFF, CENTER SYSTEM. CREW COMMENTS, C HYD QTY .38 WITH PUMPS ON. SUPPLEMENTAL DATA UPDATE, FOUND C2 PRESS INLET UNION TO FILTER MODULE SPRAYING HYDRAULIC FLUID. SECURED UNION FITTING AND SERVICED HYD, NO LEAKS NOTED.