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190-01004-03 Rev. P
GTN 625/635/650 Pilot’s Guide
Traffic
9.9.5
TCAS II Operation
To display TCAS II traffic, the system must be in TA ONLY or TA/RA Mode.
These modes can be accessed from the transponder control panel or the Traffic
Page Menu.
The Traffic Map is the principal map page for viewing TCAS II traffic data.
Traffic data is displayed in relation to the aircraft’s current position and altitude,
without basemap clutter. Aircraft orientation is always heading up unless there
is no valid heading. The map range is adjustable from 2 to 40 nm. Its scale is
indicated by the map range rings.
The traffic operating mode and altitude display mode are annunciated in the
upper left corner of the Traffic Map Page.
Figure 9-36 TCAS II Traffic Map Page
NOTE: The GTS 8000 TCAS II system automatically selects TA ONLY Mode
when the aircraft is below 1,000’ AGL. After landing, the GTS 8000
automatically selects STANDBY Mode. If the installed TCAS II traffic system
is not a GTS 8000, refer to the applicable documentation for system-specific
automatic traffic mode selections.
Summary of Contents for GTN 625
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