Honeywell Bendix/King KFD 840 Primary Flight Display
KFD 840 PG PN 7450-0840-01 HSI Area
Rev C May 28, 2010 7-1
© Honeywell International Inc. Do not copy without express permission of Honeywell
7. HSI AREA
HORIZONTAL SITUATION INDICATOR (HSI) WINDOW
DISPLAYS AND ANNUNCIATORS
The HSI window is located in the lower portion of the PFD. The
following paragraphs describe the displays and annunciators located
on the HSI.
Full Compass (360 HSI) / Partial Compass (ARC HSI)
Heading Scale
The full (360 HSI) compass and partial arc (ARC HSI) compass
consist of a 360-degree heading display that moves clockwise and
counterclockwise for heading changes. The full compass is shown
below.
Figure 7-1 HSI Display
The partial compass (ARC HSI) is shown below.