As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AS THEY STARTED THEIR TAKE OFF RUN, AT APPROX 20-30KTS CREW RECEIVED ANTI SKID OUTBOARD CAUTION MESSAGE. THEY ABORTED THE TAKE OFF AND SAFELY TAXI OFF OF THE RUNWAY AND CONTACTED MAINTENANCE. THEY WERE UNABLE TO CORRECT THE ISSUE AND RETURNED TO THE GATE. REMOVED AND REPLACED RIGHT OUTBOARD WHEEL SPEED TRANSDUCER PLUG IN ACCORDANCE WITH ESPM 20-17-10 CHECK GOOD IN ACCORDANCE WITH AMM CRJ200 32-44-06-740-801 THIS CLEARS MEL