As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RIGHT AIMS SYSTEM TEST, FOUND IOM M009 HAS AN ARINC 629 FAULT ON FLIGHT CONTROLS ARINC 629 BUS (LEFT). MAINTENANCE MESSAGE 31-58102. RELOADED IOM OPS SOFTWARE, NO HELP. NEEDS IOM M009 IN RIGHT AIMS. REPLACED RIGHT AIMS CABINET M9 MODULE, CHECKS OKAY.