What was found
PARKING BRAKE NOT RELEASED MSG AFTER TAKEOFF. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REPLACED EMERGENCY PARKING BRAKE VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PARKING BRAKE NOT RELEASED MSG AFTER TAKEOFF. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REPLACED EMERGENCY PARKING BRAKE VALVE.