As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC INFLIGHT T61/18APR DFW TO NRT - CREW REPORTED MULTIPLE EICAS STATUS MESSAGES. LANDED ANC WITHOUT INCIDENT. FOUND LEFT SYSTEM CARD FILE ARINC SIGNAL GATEWAY INACTIVE. RESEATED CARDS AND RELOADED SOFTWARE. SYSTEM GROUND CHECKED NORMAL OPERATION.