Standard Avionics - Cirrus DESIGN SR20 Information Manual

Section 7
Airplane Description

Standard Avionics

The following paragraphs and equipment descriptions describe all
standard avionic installations offered for the SR20. The avionics
navigation and communication equipment are mounted in he center
console and are easily accessible from either pilot seat.
For detailed descriptions of specific avionic equipment, operating
procedures, or data for optional avionic equipment, refer to the
equipment manufacturer's pilot's guide and the FAA Approved
Airplane Flight Manual Supplement in Section 9 for specific
information regarding the SR20 installation.
Standard avionics suites are available in the following configurations:
Standard Avionics System:
• Integrated Audio System with Intercom (Garmin GMA 340) -
The audio panel allows the selection of radio inputs to each
pilot's headset, selection of transmitting functions, and
intercom.
• Marker Beacon Receiver (Garmin GMA 340) - The marker
beacon receiver and annunciation functions are integrated into
the airplane audio system.
• IFR approach-certified GPS (Garmin GNS 430) - The standard
avionics in the SR20 is based on using Global Positioning
System (GPS) as the primary navigation system. The GPS
receiver provides position and track error data to the CDI and
ARNAV moving map display. The Garmin GNS 430 also
includes a VHF communications transceiver (COM 1), a VHF
navigation receiver (NAV 1), and a moving map display.
• Two VHF Communications (COM) Transceivers - The COM
transceivers provide VHF communications, as well as
frequency storage and selection. COM 1 is integrated into the
Garmin GNS 430 and COM 2 is integrated into the Garmin
GNC 250XL.
• Navigation (NAV) Receiver (VOR/LOC/GS) - A navigation
receiver using the standard VHF system is integrated into the
Garmin GNS 430. This receiver allows VOR navigation and
Instrument Landing System (ILS) approaches including
localizer and glideslope tracking.
7-66
Cirrus Design
P/N 13999-002 Info Manual
September 2011
SR20