As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PARKING BRAKE HANDLE STICKS. PARKING BRAKE EICAS MSG DISPLAYED WHEN RELEASED. TROUBLESHOT DEFECTIVE PARKING BRAKE CABLE SYSTEM PER FIM 32-44-00. FOUND ALL COMPONENTS INTACT. SUSPECT DEFECTIVE CABLE ASSEMBLY. REMOVED ALL ATTACHING HARDWARE TO PARKING BRAKE CABLE. CABLE REPLACED.