As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL LEAK LEFT WING. TRANSFERED FUEL TO FILL THE LEFT TANK TO FULL. RAN BOTH FWD & AFT BOOST BUMPS FOR OVER 12 HOURS AND FOUND NO ACTIVE LEAKS. FOUND RESIDUAL FUEL ON ALL PANELS EXCEPT FOR THE PANEL DIRECTLY BELOW THE FWD FUEL BOOST PUMP. REPLACED LH ACCESS PANEL 531 CB, 531 EB & RH ACCESS PANEL 631 EB REFER TO LP 4149979, LP 4149851 & LP 4149645 REF AMM DMC-B787-A-28-11-02-00A-720A-A.