As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT MOTOR CAUSED STICKING FLIGHT DIRECTOR COMMAND FUNCTION. THIS CAUSED THE COMMAND FLAG TO BE INTERMITTENTLY DISPLAYED. INSPECTION REVEALED THE MOTOR TO HAVE HIGH RESISTANCE. THIS MOTOR WAS INSTALLED NEW IN AUGUST 2004. DATE CODE ON THE MOTOR IS 0424.