Garmin CIRRUS PERSPECTIVE SR20 Line Maintenance Manual page 269

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R. GTX 32/33 Option
Follow this procedure if the aircraft being updated is equipped with the GTX 33 or 32 option.
Skip this procedure if the aircraft is not equipped with this option.
1. Activate the cursor and rotate the FMS knob once to activate the AIRFRAME menu on
the System Upload page.
2. Select 'Options' from the AIRFRAME window and press ENT.
3. Select 'GTX 33 Installation Option' or 'GTX 32 Installation Option' as appropriate from
the FILE window, and press ENT.
4. Press the LOAD softkey.
5. Monitor the status of the upload. When the upload is finished, press ENT to
acknowledge.
6. View the SUMMARY field and ensure that all items are 'complete'. Verify that PASS
appears in green at the check boxes.
S. Single AHRS/Single ADC Option
Follow this procedure to configure the system if the aircraft is equipped with a single AHRS and
ADC option. Skip this procedure if the aircraft is not equipped with this option.
1. Activate the cursor and rotate the FMS knob once to activate the AIRFRAME menu on
the System Upload page.
2. Select 'Options' from the AIRFRAME window and press ENT.
3. Select 'Single AHRS / Single ADC Installation Option' from the FILE window and press
ENT.
4. Press the LOAD softkey.
5. Monitor the status of the upload. When the upload is finished, press ENT to
acknowledge.
6. View the SUMMARY field and ensure that all items are 'complete'. Verify that PASS
appears in green at the check boxes.
Cirrus Perspective™ Line Maintenance Manual
190-00920-00
Page 10-17
Rev. E