As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BREAK DEGRADED EICAS MESSAGE WHEN BREAKS APPLIED. REMOVED CONNECTOR PLUGS ON BRAKE CONTROL UNIT INSPECTED FOUND NO DEFECTS INSTALLED CONNECTOR PLUGS. PILOT PERFORMED TAXI CHECK AND BRAKE DEGRADED MSG DID NOT APPEAR. NO FUTHER DEFECTS. OK FOR SERVICE.