As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING, AIRCRAFT DEPARTED RUNWAY. PILOT STATED THE LT BRAKES HAD FAILED. MIDCOAST AVIATION INSPECTED THE BRAKE SYSTEM, AND DISCOVERED THAT THE NR 1 ANTI-SKID GENERATOR HAD FAILED. MIDCOAST REPLACED THIS UNIT WITH A SERVICEABLE UNIT, FUNCTIOAL CHECK WAS SATISFACTORY.