As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRAKE OVERHEAT ON TAXI OUT. NUMBER 5 BRAKE GOT TO 710. AIRCRAFT STOPPED AND WHILE STOPPED THE FUSE PLUG BLEW AND PRESSURE WENT TO ZERO. INSPECTED #5 MLG AXLE IAW MD11 AMM 32-43-20-4 NO HEAT DAMAGE, INSTALLED NEW #5 BRAKE AND TIRE. ALL TEST PASSED AND TEMP SHOWES NORMAL. REMOVE AND REPLACE #5 BRAKE.