What was found
RUDDER TRIM WILL NOT MOVE LEFT MANUALLY. REPLACED AILERON/RUDDER TRIM CONTROL PANEL IAW CRJ MM 27-12-10. OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RUDDER TRIM WILL NOT MOVE LEFT MANUALLY. REPLACED AILERON/RUDDER TRIM CONTROL PANEL IAW CRJ MM 27-12-10. OPERATIONAL CHECK GOOD.