As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3764 - AUTOPILOT FAIL RUDDER SYSTEM 1-2 INOPERATIVE. ALSO, RAI NR 2 RUDDER PRESSURE SWITCH PERFORMED OPERATIONAL CHECK ON RUDDER SYSTEM AND AUTO PILOT SYSTEM IAW EMB 145 AMM 27-22-00 AND 22-11-00. AIRCRAFT RETURNED TO SERVICE. (M)