8 - VLOC RECEIVER
152
190-00356-00 Rev G
Auto-tuning / CDI Key
8. For precision approaches and some non-
precision approaches, a reminder window will
appear indicating that GPS guidance on such
approaches is strictly for monitoring only—use
the VLOC receivers and external CDI (or HSI) for
primary navigation. To confirm this reminder,
highlight “Yes?” and press
ENT
.
CDI Key
The GNS 430W’s
CDI
key is used to couple the
GPS or VLOC receiver to the external CDI (or HSI).
When the external CDI (or HSI) is being driven by
the GPS receiver, “GPS” will appear at the bottom left
corner of the page, directly above the
CDI
key. When
the external CDI (or HSI) is being driven by the VLOC
receiver, “VLOC” will appear instead.
To couple the external CDI (or HSI) to the GPS
receiver or VLOC receiver, press the CDI key to
display “GPS” or “VLOC”, as desired.
NOTE:
The external CDI (or HSI) must be coupled
to the VLOC receiver for approaches which are
not approved for GPS. See the ILS example in the
Procedures section.
NOTE
: GPS level of service annunciations (LPV,
ENR, etc. as shown on page 83) are not appli-
cable to the external CDI (or HSI) when VLOC is
active.
GNS 430W Only
Summary of Contents for GNS 400W
Page 1: ...Pilot s Guide Reference 400W Series...
Page 10: ...INTRODUCTION viii 190 00356 00 Rev G Blank Page...
Page 70: ...2 NAV PAGES 60 190 00356 00 Rev G Blank Page...
Page 92: ...4 FLIGHT PLANS 82 190 00356 00 Rev G Blank Page...
Page 126: ...5 PROCEDURES 116 190 00356 00 Rev G Blank Page...
Page 158: ...7 NRST PAGES 148 190 00356 00 Rev G Nearest Airspaces Blank Page...
Page 218: ...APPENDIX D Index 208 190 00356 00 Rev G Blank Page...
Page 219: ......
