FOR USE WITH ASPEN OR GARMIN PFD'S, SUPPORTS 1C388/1C388M/1C388-2/1C388-3 AIU-900-7Autopilot Interface Unit | GI 272 to Century IC388, IC388C, IC388MCThe AIU-900 is a pre-assembled autopilot interface unit following the interconnect specifications and component requirements recommended by the manufa..