Garmin GTN 725 Pilot's Manual page 239

The annunciations to indicate the status of traffic information appear in a
banner at the lower left corner of maps on which traffic can be displayed.
Traffic Status
Banner
Annunciation
TA 6.0 + 03 ↓
Failed
Data Fail
No Data
190-01007-03 Rev. C
System cannot determine bearing of Traffic Advisory.
Annunciation indicates distance in NM, altitude separation
in hundreds of feet, and altitude trend arrow (climbing/
descending).
Traffic data has failed.
Data is being received from the transponder, but a failure is
detected in the data stream.
Traffic has not been detected.
Table 10-11 TAS Traffic Status Annunciations
GTN 725/750 Pilot's Guide
Description
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
10-17
Index