MARCH 18, 2011
GARMIN Ltd. or its Subsidiaries, c/o
Garmin International 1200 E. 151
st
Street
Olathe, KS 66062 USA
AIRPLANE FLIGHT MANUAL SUPPLEMENT or
SUPPLEMENTAL AIRPLANE FLIGHT MANUAL
for STC SA02019SE-D GARMIN GTN
NAVIGATION SYSTEM
190-01007-A2 Rev. 1
Page 31 of 31
FAA APPROVED DATE: _________________
7.9
Power
y
Power to the GTN is provided through a circuit breaker labeled NAV/GPS
(1/2).
y
Power to the optional GTN COM is provided through a circuit breaker
labeled COMM (1/2)
y
Power to the optional GMA 35 is powered through a circuit breaker labeled
AUDIO.
7.10
Databases
Database versions and effective dates are displayed on the start-up page
immediately after power-on. Database information can also be viewed on the
System – System Status page.
The Obstacle Database coverage area includes the United States and Europe.
7.11
External Switches
External switches may be installed and interfaced to the GTN. These switches
may be stand alone, or integrated with a TAWS or GPS annunciator. Table 3 lists
the switches and function they perform:
Switch Label
Function
CDI
Toggles between GPS / VLOC sources. This
switch may be part of an external annunciator
panel.
COM CHAN DN
Toggles down through the preset com
frequencies.
COM CHAN UP
Toggles up through the preset com frequencies.
COM RMT XFR
Transfers the com active / standby frequencies.
NAV RMT XFR
Transfers the nav active / standby frequencies.
OBS
Performs an OBS or SUSP function. This switch
is part of an external annunciator panel and is
placarded with the following: “Green OBS
indicates OBS or SUSP mode – GTN
annunciator bar indicates which is active. Push
OBS button to change OBS or SUSP mode.”
OBS/SUSP
Performs an OBS or SUSP function.
TERR INHB
Toggles the TAWS Inhibit function on/off. This
switch is part of an external annunciator panel.
The terrain display is still presented if TAWS is
Inhibited.
Table 3 – External Switches
