Section 901 Pilot’s Operating Handbook
Avidyne IFDs and CDU EXTRA 500
Split format – The IFD is split vertically in the center allowing
two distinct functions to be displayed at the same time.
Examples include Map-Chart and Map-FMS.
Figure 901-8
Split Format
901.7.e Redundancy
Since both IFDs are identical pieces of hardware, running
identical software, they are 100% interchangeable. These IFDs
and keyboards are all interconnected via a dual, digital Databus.
This means that all sensor data is available to all IFDs, all the
time.
901-14 26. January 2011