Garmin GTN 650 STC GTN 6XX/7XX AFMS - Page 31

GARMIN Ltd. or its Subsidiaries, c/o Garmin International 1200 E. 151st Street Olathe, KS 66062 USA AIRPLANE FLIGHT MANUAL SUPPLEMENT or SUPPLEMENTAL AIRPLANE FLIGHT MANUAL for STC SA02019SE-D GARMIN GTN NAVIGATION SYSTEM 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 CDI COM CHAN DN COM CHAN UP COM RMT XFR NAV RMT XFR OBS OBS/SUSP TERR INHB Function Toggles between GPS / VLOC sources. This switch may be part of an external annunciator panel. Toggles down through the preset com frequencies. Toggles up through the preset com frequencies. Transfers the com active / standby frequencies. Transfers the nav active / standby frequencies. 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." Performs an OBS or SUSP function. 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 190-01007-A2 Rev. 1 FAA APPROVED DATE: _M__A_R_C_H__1_8__,_2_0_1_1__ Page 31 of 31