As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC FLUID LEAKING FROM LT STABILIZER AREA RUNNING DOWN BELLY OF AIRCRAFT. LEAK APPEARS TO BE FROM A RUDDER AUTOPILOT SERVO. FOUND LEFT RUDDER RATIO CHANGER LEAKING AT SUPPLY AND RETURN B-NUTS. CHANGED OUT BOTH O RINGS NO LEAKS NOTED DURING OPS CHECK.