What was found
PARKING BRAKE CAUTION INDICATION IN FLIGHT. QRH DID NOT CLEAR. EMERGENCY DECLARED, LANDED WITHOUT INCIDENT. REMOVED AND REPLACED EMERGENCY PARKING BRAKE PRESSURE SWITCH 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PARKING BRAKE CAUTION INDICATION IN FLIGHT. QRH DID NOT CLEAR. EMERGENCY DECLARED, LANDED WITHOUT INCIDENT. REMOVED AND REPLACED EMERGENCY PARKING BRAKE PRESSURE SWITCH 1.