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FAA Approved Airplane Flight Manual Supplement Garmin 400W-Series GPS Navigator When a Garmin 400W-Series GPS Navigator is installed in the Cirrus Design SR20, this Supplement is applicable and must be inserted in the Supplements Section (Section 9) of the Cirrus Design SR20 Pilot's Operating Handbook.
Models Covered Two Garmin 400W-Series GPS Navigators are covered in this publication; the GNC 420W and GNS 430W. Generally, both models will be referred to as the Navigator, except where there are physical or operational differences.
Supplements SR20 Section 2 – Limitations 1. The Garmin 400W-Series GPS Navigator Pilot's Guide and Reference, P/N 190-00356-00, Revision A or later must be immediately available to the pilot during flight. The software status stated in the pilot's guide must match that displayed on the equipment.
Refer to the Systems Description Section of this supplement for integration differences when single and dual units are installed. Normal operating procedures are outlined in the Garmin 400W-Series GPS Navigator Pilot's Guide and Reference, P/N 190-00356-00, Revision A or later.
Section 7 - Systems Description • Note • This section provides general description and aircraft integration information for the Garmin GNC 420W and GNS 430W 400W-Series Navigators. For detailed descriptions and operational instructions, refer to the Garmin 400W-Series GPS Navigator Pilot's Guide and Reference, P/N 190-00356-...
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Cirrus Design Section 9 SR20 Supplements GNS 430W The GNS 430W, designated as the primary navigator (GPS 1), includes all of the features of the GNC 420W with the addition of IFR certified VOR/Localizer and Glideslope receivers. In the event a second GNS 430W is installed, the second unit will function as described below except that the GPS Navigator is designated GPS 2, the NAV receiver is designated NAV 2, and the VHF communications...
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1. Single GNS 430W (GPS 1) interfaced with the PFD and MFD and a single Garmin GNC 250XL (GPS 2) interfaced with the PFD and MFD. • GPS 1 in this configuration is a GNS 430W Navigator with VHF COM interfaced with the PFD and MFD as GPS 1/VLOC 1.
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Cirrus Design Section 9 SR20 Supplements 3. Dual GNS 430W units are installed. GPS 1 in this configuration is the uppermost GNS 430W unit in the console and GPS 2 is the lower GNS 430W unit. • GPS 1 in this configuration is a GNS 430W Navigator with VHF COM interfaced with the PFD and MFD as GPS 1/VLOC 1.
For for a more detailed description of the TERRAIN function, refer to the Garmin 400W-Series GPS Navigator Pilot's Guide and Reference, P/N 190-00356-00, Revision A or later revision. 10 of 10...
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