As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE FOR PARKING BRAKE NOT RELEASED AND THE PARKING BRAKE INDICATOR ILLUMINATED. PILOT DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED EMERGENCY PARKING BRAKE PRESSURE SWITCH IAW AMM 32-44-09 SYSTEM. OPS CHECKED GOOD.