What was found
FLT#2229, BOS-MKE. (AIRCRAFT DECLARED AN EMERGENCY INTO MKE) ' "FLT CTRL FAULT" FOLLOWED BY "RUDDER FAIL" DISPLAYED IN FLIGHT; PERFORMED T/S OF "FLT CTRL FAULT" AND "RUDDER FAIL" MSG AND CONFIRMED TO BE AN NUISANCE MSG BY CLEARING FAULT IAW AMP 27-04-05-01-552A "PFCC NVM CLEAR AND 27-04-00-01-552A." PERFORMED RUDDER JAM INSPECTION IAW AMP 55-41-28-01AAA-310F-A AND EXTERNAL INSPECTION IAW AMP 55-41-01 PER AIRBUS. FAULT IS NOT PRESENT AT THIS MOMENT. OPS CHECK OF RUDDER SUCCESSFUL IAW AMP 27-21-01 INTEGRITY TEST PASS.'