What was found
INFLIGHT AFTER TAKEOFF WE GOT MULTIPLE PARKING BRAKE ON INDICATIONS WITH EICAS CAUTION MSG PRKG BRK NOT RELEASED. IT WENT AWAY AFTER 1 HOUR OF FLIGHT TIME. EMERGENCY DECLARED PRIOR TO LANDING
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INFLIGHT AFTER TAKEOFF WE GOT MULTIPLE PARKING BRAKE ON INDICATIONS WITH EICAS CAUTION MSG PRKG BRK NOT RELEASED. IT WENT AWAY AFTER 1 HOUR OF FLIGHT TIME. EMERGENCY DECLARED PRIOR TO LANDING