As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TROUBLESHOOTING OF A HYDRAULIC FAILURE, IT WAS DISCOVERED THAT THE LEFT HAND INBOARD BRAKE FUSE HAD FAILED, ALLOWING FLUID TO LEAK OUT OF THE BRAKE LINE. SUSPECT AN INTERNAL FAILURE. FUSES ARE CHECKED EVERY 1200 HOURS DURING PHASE INSPECTION.