As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBOUT A LOSS OF HYDRAULIC FLUID DOWN TO STAND PIPE. AFTER LANDING MIA, FOUND HEAVY HYDRAULIC LEAK COMING FROM RT WING AILERON SWIVEL. INSPECTED SWIVEL AND FOUND BOTH O-RINGS DAMAGED. REMOVED AND REPLACED O-RINGS AS REQUIRED. FOUND NORMAL, NO LEAKS IAW DC-8 MM 27-11-0.