As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPARTURE FROM BZN AT ABOUT 500 FT RUDDER TRIM DEFLECTED ALMOST FULL SCALE NR RUDDER TRIM SWITCH WAS ABLE TO BRING TRIM BACK TO LESS THAN 1/2 DEFLECTION. REMOVED AND REPLACED RUDDER/AILERON TRIM CONTROL PANEL. RUDDER TRIM SYSTEM OPS CHECK GOOD. P/N: 601R51226-23SW.