Garmin G3X Touch
™
Pilot’s Guide for Certified Aircraft
190-02472-00 Rev. D 305
AFCS
System
Overview
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Interface
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Planning
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Additional
Features AFCS Annun/Alerts Appendix Index
9.2 VERTICAL MODES
The table lists the vertical modes with their corresponding controls and annunciations.
The mode reference is displayed next to the active mode annunciation for Altitude Hold,
Vertical Speed, and Indicated Airspeed modes. The NOSE UP/DN Wheel (GMC control
unit) or the on-screen VS MODE can be used to change the vertical mode reference
while operating under Pitch Hold, Vertical Speed, Indicated Airspeed, or Altitude Hold
modes. Increments of change of values for each of these references using the NOSE
UP/DN Wheel, are also listed in the table.
Vertical
Mode
Description Control Annunciation
Reference
Change
Increment
Pitch Hold
Holds the current aircraft
pitch attitude; may be used to
climb/descend to the Selected
Altitude
(default) PIT 0.5°
Selected
Altitude
Capture
Captures the Selected Altitude * ALTS
10 ft
Altitude
Hold
Holds the current Altitude
ALT Key
(GMC
507) or
ALT G3X
Touch
ALT nnnnn FT
Vertical
Speed
Maintains the current aircraft
vertical speed; may be used to
climb/descend to the Selected
Altitude
VS Key
(GMC
507)
or
VS G3X
Touch
VS nnnn FPM 100 fpm
Indicated
Airspeed
(IAS)
Maintains the current aircraft
airspeed in IAS while the
aircraft is climbing/descending
to the Selected Altitude
IAS Key IAS nnn KT 1 kt