As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TOUCHDOWN, WITH AUTO BRAKE SELECTED AND ARMED, THERE WAS A SHARP JOLT AND THE AUTO BRAKES DISENGAGED. AUTO BRAKE FAIL LIGHT ILLUMINATED. TROUBLESHOT AUTOMATIC BRAKE SYSTEM IAW AMM 32-44-00-101 WITH NO FAULTS FOUND. OPERATIONAL CHECKED GOOD.