Ehsi displays, Efs 50 color standards, Standard ehsi displays – BendixKing SG 465 System EFS 50 User Manual
Page 67: Normal compass card
![background image](/manuals/651131/67/background.png)
EHSI Displays
4.1.1
Issued 4/95
SW 06/07/08/11
The EFS 50 uses a defined color
set which aids the pilot in inter-
preting displayed information.
A brief summary of the color set
is as follows:
EHSI DISPLAYS
EFS 50 COLOR STANDARDS
Warnings
Cautions/Abnormal Source
Scales and associated figures
On-side approach and navigation data
Cross-side NAV data
On-side non-approach navigation data (LNAV)
On-side commanded data
Cross-side commanded data
Selected heading, DME HOLD annunciation
Selected source
Selected active route/flight plan
Cross-side selected active route/flight plan
Held DME distance display
Red
Yellow
White
Green
Yellow
Cyan
Green
Yellow
Orange
Green
Yellow
White
Matches NAV
data color
Refer to Figures 4.1.5 and 4.1.6
while reviewing STANDARD
EHSI DISPLAYS.
NORMAL COMPASS CARD
360-degree rotating white com-
pass scale indicates aircraft
heading referenced to white tri-
angular heading index (lubber
line). The compass scale is
divided in 5-degree increments
with the 10-degree divisions
being approximately twice as
long. Fixed 45-degree index
marks are adjacent to the com-
pass scale.
Free AHRS operation will be
annunciated by a yellow FHDG
to the left of the lubber. The Free
mode annunciation will only be
supported in installations with an
ARINC 429 AHRS (Attitude
Heading Reference System) that
supports the Free DG (direction-
al gyro) mode of operation via
the digital data bus.
STANDARD EHSI DISPLAYS