As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, RIGHT AFTER GEAR RETRACTION, HYDRAULIC QUANTITY DROPPED TO NEAR STANDPIPE LEVEL FOLLOWED BY A LOSS OF HYDRAULIC PRESSURE. REPLACED FLEX LINE AT LEFT MAIN GEAR BUNGEE CYLINDER AND THE LEFT AND RIGHT ENGINE DRIVEN PUMPS. SERVICED SYSTEM IAW DC-8 SUPP MM SYSTEM OPS AND LEAK CHECKED GOOD.