As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PARKING NOT RELEASED MESG IN FLIGHT RAN QRH NO FIX MESG CLEARED ON LANDING. DECLARED EMERGENCY AND LANDED WITH NO INCIDENT. PERFORMED FIM AND FOUND TO BE PRESSURE SWITCH 2 AT FAULT AND REMOVED & REPLACED HYD 2 PRESSURE SWITCH, PARKING BRAKE. OPS AND LEAK CHECK GOOD.