Gps Navigation - Cirrus SR22 Pilot Operating Handbook

Cirrus Design
SR22
• NAV Mode
• GPSS (GPS Steering) Mode
The following three modes of the System 55SR are supported by the
Entegra PFD:
• ALT (Altitude Hold) Mode
• HDG (Heading Capture/Hold Mode)
• NAV Mode
28 VDC for autopilot and altitude selector/alerter is supplied through
the 5-amp AUTOPILOT circuit breaker on the Essential Bus.
Refer to S-Tec System Fifty-Five X Autopilot Pilot's Operating
Handbook, P/N 87109 dated 8 November 2000 or later, and the
applicable POH supplement for a more complete description of the
autopilot, its operating modes, and additional detailed operating
procedures.

GPS Navigation

The Jeppesen Navigation Database provides access to data on
Airports, Approaches, Standard Instrument Departures (SIDs),
Standard Terminal Arrivals (STARs), VORs, NDBs, Intersections,
Minimum Safe Altitudes, Controlled Airspace Advisories and
Frequencies. North American and International databases are
available. Database information is provided on a card that can be
inserted into the card slot on the GPS unit. Subscription information is
provided in a subscription packet provided with each system.
Serials with Avionics Configuration A - 0002 through 1601, 1603
through 1643 and 1645 through 1662 without PFD:
The airplane is equipped with two GPS navigators. The Garmin GNS
430 is designated GPS 1 and the Garmin GNS 420 is designated GPS
2. Both Garmin GPS navigators are IFR certified. The primary unit,
designated GPS 1, is coupled to the airplane's HSI, Autopilot, and
multifunction display. The secondary unit, designated GPS 2, is
coupled to the airplane's HSI.
The GPS navigators are capable of providing IFR enroute, terminal,
and approach navigation with position accuracies better than 15
meters. Each GPS navigator utilizes the Global Positioning System
(GPS) satellite network to derive the airplane's position (latitude,
P/N 13772-001
Revision A10
Section 7
Airplane Description
7-99