What is the difference in the -010X and -020X versions of the KMD-550/850 database cards?
Database cards 071-00161-0201, 071-00161-0202, and 071-00161-0203 are the latest available versions for the KMD-550 and KMD-850 Multifunction displays. The -020X versions correct a problem with the KMD-550/850 displaying certain airports properly when interfaced to the KDR-610 datalink receiver.