As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND HYDRAULIC LEAK FROM NR 4 SYSTEM RETURN LINE AT TOP OF LOWER AFT CARGO COMPARTMENT NEAR DOOR ACTUATOR. PERMANENT REPAIRED LINE (1 INCH DIAMETER) BY DEUTSCH PERMASWAGE REPAIR KIT. LEAK CHECKED OK. SERVICED NR 4 SYSTEM PER MM 29-11-00.