BENDIXKing KI 825, Pilot'S Manual

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2 . Pressing the CDI button on the #1 GNS 430 will toggle the KI 825
between GPS 1 and VOR 1 if the #1 GNS 430 is presently being dis-
played on the KI 825. Likewise, pressing the CDI button on the # 2
GNS 430 will toggle the KI 825 between GPS 2 and VOR 2 if the # 2
GNS 430 is presently being displayed on the KI 825.
3 . When doing an automatic GPS-to-ILS transition on the GNS 430 the
navigation sensor will change from GPS to LOC on the KI 825 at the
same time it changes from GPS to VLOC on the GNS 430.
4 . When GPS 2 is selected as the navigation source on the KI 825 the
mechanical CDI will be flagged (unusable). This is because there can
only be one course for GPS 2 (i.e. there can
’ t be one course from the
KI 825 and another from the mechanical CDI). If GPS 2 is in OBS
mode while it is selected on the KI 825, course selection is made from
the KI 825.
5 . If an optional navigation source select switch is mounted in the air-
craft ’ s instrument panel, pressing it will toggle between GPS and VOR
only for the GNS 430 system (# 1 system or # 2 system) that is being
displayed on the KI 825.
2.16 (SOFTWARE VERSIONS –3 AND -4 ONLY) OPERA-
TIONAL CHARACTERISTICS OF A DUAL KI 825 WITH DUAL
GARMIN GNS 430 (OR 530) INSTALLATION
The following operational characteristics apply to an installation consisting
of a pilot
’ s KI 825, a copilot ’ s KI 825, and two Garmin GNS 430 (or 530)
integrated Nav/Com/GPS units. The characteristics described below are
applicable when the equipment is installed in accordance with the current
revision of the Bendix/King KI 825 Installation Manual for this equipment.
PILOT ’ S KI 825.
1 . GPS 1, VOR 1, GPS 2, and VOR 2 can selected as the navigation
source. Making this selection never changes the sensor selected on
the copilot
’ s KI 825.
2 . Course selection for GPS 1 (in OBS mode), VOR 1, and VOR 2 can
be made with the course set knob. The VOR 1 and VOR 2 course
selections are made independent of and are not affected by the
course selected on the copilot
’ s KI 825.
3 . The course set knob is not operational (and its “CRS” annunciation is
removed) when GPS 2 is selected as the navigation source.
Chapter 2 Buttons, Knobs and Menu Options KI 825 Pilot’s Guide
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