As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY PARKING BRAKE NOT RELEASED MESSAGE IN FLIGHT. TRIED TO CYCLE BRAKE PER QRH, UNABLE TO GET MESSAGE TO ERASE. EMERGENCY DECLARED. PERFORMED FIM TASK 32-41-00-810-839-A. CLEANED AND RESECURED ELECTRICAL CONNECTOR TO EMERGENCY BRAKE ACCUMULATOR TRANSDUCER 2. FAULT CLEARED AND PARKING BRAKE LIGHT EXTINGUISHES WHEN BRAKE HANDLE IS RELEASED. AC OK FOR SERVICE.