As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RUDDER WENT FULL RIGHT DEFLECTION DURING CLIMB. AIRCRAFT ROLLED RIGHT. AUTOPILOT DISCONNECTED. RUDDER RETURNED TO NEUTRAL QRH FOR RUDDER JAM AND RUNAWAY. DECLARED EMERGENCY. REMOVED AND REPLACED RUDDER TRIM SWITCH IAW AMM 27-20-00. SEE DISCR NR 2 FOR OP/C RUDDER TRIM.