As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PARKING BRAKE NOT RELEASED CAUTION MESSAGE IN FLIGHT.DECLARED EMERGECNY."TRANSFERRED TO NRWC 048-AUS-02663"-C/A-RAR EMERGENCY / PARKING BRAKE #2 PRESSURE SWITCH IAW AMM 32-44-09. OPS CHECK GOOD. P/N OFF 52-615500-1 P/N ON 52-615500-1 S/N OFF 3609 S/N ON 967