fgdata/Aircraft/Instruments-3d/primus-1000/primus1000.README

To incorporate the Primus 1000 system into your aircraft ,
you need to add the following to your files:

Place the PFD instruments in  the cockpit:
add this to the aircrafts animation file:

<model>
    <name>PFD1</name>
    <path>Aircraft/Instruments-3d/primus-1000/PDF/PFD.xml</path>
    <offsets> <!--position in 3d space-->
        <x-m>-7.523</x-m>
        <y-m>0.380</y-m>
        <z-m>0.020</z-m>
        <pitch-deg>-10.0</pitch-deg>
    </offsets>
</model>

<model>
    <name>MFD1</name>
    <path>Aircraft/Instruments-3d/primus-1000/MDF/MFD.xml</path>
    <offsets> <!--position in 3d space-->
        <x-m>-7.523</x-m>
        <y-m>0.380</y-m>
        <z-m>0.020</z-m>
        <pitch-deg>-10.0</pitch-deg>
    </offsets>
</model>

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Load the P1000.nas  in your -set file:
    <nasal>
        <efis>
            <file>Aircraft/Instruments-3d/primus-1000/P1000.nas</file>
        </efis>
    </nasal>

Must be loaded under the <efis> tag for CitationX and Bravo controllers.