As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HIGH SPEED REJECTED TAKE OFF IN APF, LOSS OF DIRECTIONAL CONTROL AS AIRCRAFT ACCELERATED TO V1 DUE TO A DRAGGING LEFT MAIN MOUNT. DRAG DUE TO EITHER A HUB/BEARING FAILURE OR BRAKING SYSTEM FAILURE ALLOWING LEFT BRAKE TO STICK. THE BRAKE WAS REMOVED AND FOUND TO BE DRAGGING WITH NO PRESSURE. R&R OF THE BRAKE ASSEMBLY RESOLVED THE ISSUE.