As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(QFYR) O-RING PACKING FAILED ON THE LT MLG ACTUATOR SWIVEL FITTING ALLOWING HYDRAULIC FLUID TO LEAK OVERBOARD. THIS O-RING IS AT THE BASE OF THE SWIVEL FITTING. WHERE IT ATTACHES TO THE ACTUATOR. THE ACFT SPOILERS WHEN OPERATED OPENED AND THEN SLAMMED BACK DOWN AND THE LANDING GEAR WAS SLUGGISH TO EXTEND. BOTH ENGINE HYD PUMPS WERE DAMAGED AND WILL HAVE TO BE CHANGED.