As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK, IT WAS DETECTED A HYDRAULIC LEAK IN THE LT MLG RETRACT ACTUATOR OUT OF LIMIT IAW B787A-A-29-11-00-00C-364-A. AIRCRAFT WAS SENT TO THE HANGAR AND MAINTENANCE PERSONNEL REPLACED THE LT MLG RETRACT ACTUATOR IAW AMM DMC B787-A-32-32-01-00A-520A/-720A-A AND OPS TEST WAS PERFORMED IAW DMC B787-A-32-31-10-00A-340A-A, TESTED CORRECT.