Garmin GNC 420AW Installation Manual - page 87
400W Series Installation Manual
Page 5-7
190-00356-02
Rev. E
5.3.3
MAIN SYSTEM CONFIG
Select the MAIN SYSTEM CONFIG Page (see Figure
5-3). This page allows you to configure the Fuel,
Terrain, and Discretes options.
Fuel
Select
Fuel
in the
CONFIGURE
field to select the FUEL TYPE (
AV Gas, Jet A, or Jet B)
Selection Description
AV gas
The aircraft is using Aviation gas (5.8 lbs./gal.)
Jet A
The aircraft is using Jet A or Jet A-1 fuel (6.7 lbs./gal.)
Jet B
The aircraft is using Jet B (JP-4) fuel (6.5 lbs./gal.)
Terrain
Select
Terrain
in the
CONFIGURE
field to select the
TERRAIN TYPE (
NONE
or
TERRAIN
).
To test the Terrain Data Card, highlight the
TEST CARD
field and press the ENT key. Verify that the
TEST
CARD
field indicates “PASS”. A “FAIL” condition
indicates that the Terrain Data Card is unusable.
Selection Description
None
No terrain functionality.
TERRAIN
The unit is configured for TERRAIN capability.
Figure 5-3. MAIN SYSTEM CONFIG Page
Figure 5-4. MAIN SYSTEM CONFIG Page