As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A HYDRAULIC LEAK WAS FOUND ON THE LEFT MLG DOOR HYDRAULIC UP LOCK TUBE ASSEMBLY P/N 390-581953-0013. THE LEAK WAS COMING FROM THE BEND RADIUS ON THE TUBE DO TO A VERY SMALL CRAK OR PIN HOLE. THE LEAK WAS ENOUGH TO LEAVE PUDDLE OF FLUID ON THE HANGAR FLOOR.