Garmin GNS 430AW, Pilot'S Manual & Reference

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5 - PROCEDURES
111
• When flying a localizer-based approach
(other than backcourse) with automatic CDI
switching enabled:
1. “GPS” guidance may be used while flying
outbound and on the initial portion of the
procedure turn.
2. “VLOC” guidance is used on the remainder of
the approach from the time you turn inbound
on the procedure turn.
3. The localizer frequency must be active to use
“VLOC” guidance at the MAP. Press the CDI
key to switch back to GPS data when the
missed approach is initiated.
• When flying a localizer-based approach with auto-
matic CDI switching disabled:
1. You may select “VLOC” guidance at any point
on the approach prior to reaching the FAF.
2. The localizer frequency must be active to use
“VLOC” guidance.
Enabling Autopilot Outputs for the King
KAP140/KFC225
Autopilot outputs for the King KAP140/KFC225
autopilots are activated manually by the pilot after
being prompted during the approach procedure. After
enabling outputs, the 400W-series unit will provide
guidance information consistent with what the auto-
pilot expects (i.e., angular CDI scaling and glideslope
capture for an LPV or other vertically guided GPS
approach.
Conditions for autopilot outputs
1. The 400W-series unit must be configured
during installation to interface with these auto-
pilots and using “Prompt” for GPS Select.
2. Guidance to the FAF is active as indicated by
Approach mode annunciation (LNAV, LNAV+V,
L/VNAV, or LPV).
To enable autopilot outputs
1. Load and activate approach information as
usual.
2. When you are turned on course to the FAF
(Track and Desired Track are within 10°), a
message will prompt you to enable the auto-
pilot outputs before using your autopilot for
an approach.
3. Press
PROC
. Highlight “Enable A/P APR Out-
puts?” with the
large right
knob, if necessary,
and press ENT.
Enabling Autopilot Outputs