As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE TAKING THE RUNWAY FOR DEPARTURE THE LOW BRAKE PRESSURE - ANTI-SKID ANNUNCIATOR LIGHT ILLUMINATED. REMOVED DEFECTIVE PUMP MOTOR PRESSURE SWITCH AND INSTALLED REPAIRED SWITCH. SYSTEM CHECKS GOOD REF MM 32-20-00. TAXI CHECKED GOOD IAW PILOTS HANDBOOK.