Garmin G5 Pilot's Manual page 76

AFCS
3.3.4.6 GPS APPROACHES WITH LATERAL + VERTICAL
GUIDANCE
Press the APR Key to arm/activate both lateral and vertical modes for approach. When
Glidepath (GP) Mode is armed for a GPS approach with vertical guidance, GPS Mode is
automatically armed. Press the APR Key when the CDI is greater than one dot to arm
the selected modes (annunciated in white). Press the APR Key when the CDI deviation
is less than one dot to activate, capture and track the selected navigation source.
Example Control
LPV,
LNAV/
APR Key
VNAV,
LNAV+V
APR Key
LOC, ILS
3.3.4.7 GPS APPROACH WITH VERTICAL GUIDANCE
NOTE: To cancel Glidepath (GP) Mode without cancelling GPS Mode, NAV
once. Pressing it a second time cancels GPS Mode.
When Glidepath (GP) Mode is armed for a GPS approach with vertical guidance, GPS
Mode is automatically armed.
Selecting a GPS approach with vertical guidance:
1) EXTERNAL NAVIGATOR: Ensure a GPS approach with vertical guidance
(LPV, LNAV/VNAV, LNAV+V) is loaded into the active flight plan.
2) EXTERNAL NAVIGATOR: Ensure the 'GPS' indication is showing in the
lower-left corner
3) EXTERNAL NAVIGATOR: Select and activate the GPS approach using the
PROC Key.
APR Key.
4) Press the
64
G5 Electronic Flight Instrument Pilot's Guide for Certified Aircraft
Table 3-9 Lateral + Vertical Approaches
Modes Annunciation
Lateral:
GPS
Vertical:
Glidepath
Lateral:
Localizer
Vertical:
Glideslope
. If not, press the CDI Key.
Description
Captures and tracks the
GPS lateral portion of a GPS
approach
Captures and tracks a
GP
WAAS approach glidepath
Captures and track the
LOC
localizer
Captures and tracks the
GS
glideslope
190-01112-12 Rev. F