DA20-C1 Flight Manual
Supplement 13
Doc # DA202-C1 April 06, 2010 Page S13 - 16
A. MFD Knobs
The MFD knobs are for navigating and selecting information on the MFD pages.
Small (Inner) Knob Selects a specific page within a page group. Pressing the
small MFD knob turns the selection cursor ON and OFF.
When the cursor is ON, data may be entered in the
applicable window by turning the small and large MFD
knobs. In this case, the large MFD knob moves the cursor
on the page and the small MFD knob selects individual
characters or values for the highlighted cursor location.
Large (Outer) Knob Selects the MFD page group. When the cursor is ON, the
large MFD knob moves the cursor to highlight available
fields.
B. MFD Bezel Keys
Range (RNG) Pressing the Range arrow keys changes the range on the
Map pages. The Up arrow zooms out. The Down arrow
zooms in. The keys also aid in scrolling up and down text
pages.
Menu Displays a context-sensitive list of options. This list allows
the crew to access additional features or make setting
changes that relate to particular pages.
Enter (ENT) Validates or confirms a menu selection or data entry.
Clear (CLR) Erases information, cancels entries, or removes page
menus. Pressing and holding the CLR key displays the
Navigation Map 1 page.
C. MFD Soft Keys
MFD functions indicated by the soft key labels vary depending on the page selected and
are located at the bottom of the MFD display. Press the soft key located directly below
the soft key label. To select the function indicated on the soft key label, press the soft
key directly below the label.
4.4 AHRS Normal Operating Mode
The AHRS integrity monitoring features require the availability of GPS and Air Data.
The G500 monitors these integrity systems automatically and will alert the pilot when the
AHRS is not receiving GPS or Air Data.
Revision 25 DOT Approved