Precision Flight Serial CAT II and Microsoft Flight Simulator 9 (2004) - Manual (Page 4)

CAT 2 System and FS2004 Set Up Guide 4 | P a g e
B. Changing the connections
If you are using an ELITE UCI box, you will need to disconnect it when using the any Precision Flight Controls hardware with Microsoft Flight
Simulator. Please see the diagram below for the necessary connections.
If your console do not have the 9 Pin
– 25 Pin – 15 Pin connections on the back, your console will not work FS2004
Additionally if your avionics has the name ELITE AP1000, AP2000 or AP3000 these are not compatible with any version of Microsoft Flight
Simulator.