Garmin GTN 725 Cockpit Reference Manual page 29

TAS/TCAS Traffic Status Annunciations
Traffic Status
Banner
Annunciation
RA 1.0 + 01 ↓
TA 6.0 + 03 ↓
Failed
Data Fail
No Data
190-01007-04 Rev. L
System cannot determine bearing of Resolution Advisory.
Annunciation indicates distance in NM, altitude separation
in hundreds of feet, and altitude trend arrow (climbing/
descending).
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.
GTN 725/750 Cockpit Reference Guide
Description
19