As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CHECK FLIGHT, CREW RECEIVED BRAKE DEFAULT MESSAGE FOLLOWED BY EMERGENCY BRAKE NOT RELEASED MESSAGE. CREW RAN QRH AND DECLARED AN EMERGENCY. ACFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, R & R BRAKE CONTROL PRESSURE SWITCHES, AND TARGET LOADED BCM 1 AND BCM 2 IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.