As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK HYDRAULIC FLUID LEAK WAS DETECTED IN A LINE LOCATED AT THE UPPER SECTION OF THE AFT CARGO DOOR. AIRCRAFT WAS SENT TO THE HANGAR AND DURING OVERNIGHT SERVICE THE LEAK WAS DETECTED IN THE RIGHT HYDRAULIC PUMP RETURN LINE, IT WAS ADJUSTED IN ACCORDANCE WITH MM 29-00-00 PAGES 201 AND 208, TESTS CORRECT.