Lateral Modes - Garmin Cirrus Perspective SR20 Pilot's Manual

AUTOMATIC FLIGHT CONTROL SYSTEM

LATERAL MODES

The following table relates each GFC 700 lateral mode to its respective control and annunciation. Refer to the
vertical modes section for information regarding Takeoff and Go Around Modes.
The GFC 700 may generate a lower bank angle than the maximum roll command limit in degrees
NOTE:
indicated in Table 7-3 by the amount needed to produce a turn rate equal to or less than standard rate.
Lateral Mode
Roll Hold
Heading Select
Navigation, GPS
Navigation, VOR Enroute Capture/Track
Navigation, LOC Capture/Track
(No Glideslope)
Navigation, Backcourse Capture/Track
Approach, GPS
Approach, VOR Capture/Track
Approach, LOC Capture/Track
(Glideslope Mode automatically armed)
Takeoff
Go Around
The GFC 700 limits turn rate to 3 degrees per second (standard rate turn).
Cirrus Perspective
452
Description
Holds the current aircraft roll
attitude or rolls the wings level,
depending on the commanded
bank angle
Captures and tracks the Selected
Heading
Captures and tracks the selected
navigation source (GPS, VOR,
LOC)
Captures and tracks
localizer signal for backcourse
approaches
Captures and tracks the selected
navigation source (GPS, VOR,
LOC)
Commands a constant pitch
angle and wings level on ground
in preparation for takeoff
Commands a constant pitch
angle and wings level in the air
Table 7-3 Flight Director Lateral Modes
by Garmin – Pilot's Guide for the SR20/SR22/SR22T
™
Control Annunciation
(default) ROL
HDG
HDG
Key
GPS
VOR
NAV
LOC
Key
a
BC
GPS
VAPP
APR Key
LOC
TO
GA
Button
GA
Maximum Roll
Command Limit
25°
25°
25°
25° Capture
10° Track
25° Capture
10° Track
25° Capture
10° Track
25°
25° Capture
10° Track
25° Capture
10° Track
Wings Level
Wings Level
190-00820-08 Rev. A