Garmin GTS 825 Pilots Guide - Page 19

Power-Up NOTE: The GTS 8XX Series automatically transitions from STANDBY to OPERATE mode eight seconds after takeoff. The unit also automatically transitions from OPERATE to STANDBY mode 24 seconds after landing. After power-up, the GTS 8XX Series is in Standby Mode. The GTS 8XX Series must be in Operating Mode for traffic to be displayed and for TAs to be issued. System Status The traffic mode is annunciated on the display product. The symbology may vary by display product. See the particular pilot's guide for specific details. Mode Traffic Mode Annunciation (Traffic Page) Traffic Display Enabled Icon (Other Maps) Self-test Initiated TEST Operating OPERATING Standby STANDBY (also shown in white in center of page) Failed* FAIL Table 7 Example TAS/TCAS Modes If the traffic unit fails, an annunciation as to the cause of the failure is shown on the display product. During a failure condition, the Operating Mode cannot be selected. Traffic Map Page Annunciation Description NO DATA Data is not being received from the TAS/ TCAS I unit DATA FAILED Data is being received from the TAS/ TCAS I unit, but the unit is self-reporting a failure FAILED Incorrect data format received from the TAS/TCAS I unit Table 8 TAS/TCAS Failure Annunciations 190-00587-02 Rev. A Garmin GTS 8XX Series Traffic Advisory System 15