The EGPWS Smart Cable is a removable PCMCIA card interface used for uploading databases to the MK VI and MKVIII EGPWS.

The Smart Cable can also be used to download flight history from the EGPWS unit. Please note that blank PCMCIA cards are required when performing an EGPWS flight history download. Blank PCMCIA cards may be obtained from Honeywell and are also available from many online computer accessory retailers.