Garmin GTN 625 Pilot's Manual page 19

10.4.8.1 TAWS-B Alerting Colors and Symbology ............................. 10-15
10.4.8.2 Excessive Descent Rate Alert .............................................. 10-17
10.4.8.3 Forward Looking Terrain Avoidance .................................... 10-17
10.4.8.4 Premature Descent Alerting ............................................... 10-18
10.4.8.5 Inhibiting/Enabling TAWS-B PDA/FLTA Alerting ................... 10-19
10.4.8.6 Negative Climb Rate After Take-Off Alert (NCR) .................. 10-19
10.4.8.7 Altitude Voice Call Out (VCO) ............................................ 10-21
10.4.8.8 TAWS-B Not Available Alert ............................................... 10-21
10.4.8.9 TAWS-B Failure Alert.......................................................... 10-21
10.4.9 TAWS-B System Status ....................................................... 10-21
10.5 HTAWS (Optional) ............................................................................ 10-22
10.5.1 Introduction ...................................................................... 10-22
10.5.1.1 Overview ........................................................................... 10-22
10.5.1.2 Operating Criteria .............................................................. 10-22
10.5.1.3 Limitations ........................................................................ 10-23
10.5.2 HTAWS Operation.............................................................. 10-23
10.5.2.1 HTAWS Alerting ................................................................. 10-23
10.5.2.2 Power Up .......................................................................... 10-24
10.5.3 HTAWS Page ..................................................................... 10-24
10.5.3.1 View Selection ................................................................... 10-25
10.5.3.2 HTAWS Inhibit ................................................................... 10-26
10.5.3.3 External HTAWS Inhibit Control .......................................... 10-27
10.5.3.4 Reduced Protection Mode .................................................. 10-27
10.5.3.5 HTAWS Manual Test .......................................................... 10-28
10.5.3.6 HTAWS Legend .................................................................. 10-28
10.5.3.7 Flight Plan Overlay ............................................................ 10-30
10.5.4 HTAWS Symbols ................................................................ 10-30
10.5.5 HTAWS Alerts .................................................................... 10-31
10.5.5.1 Forward Looking Terrain Avoidance .................................... 10-32
10.5.5.2 HTAWS Voice Call Out Aural Alert ...................................... 10-33
10.5.5.3 HTAWS Voice Call Out Selection ......................................... 10-33
10.5.5.4 HTAWS Not Available Alert ................................................ 10-35
10.5.5.5 HTAWS Failure Alert........................................................... 10-35
10.5.5.6 HTAWS Alert Summary....................................................... 10-36
10.5.6 Pilot Actions ...................................................................... 10-37
10.6 TAWS-A (Optional)........................................................................... 10-38
10.6.1 Introduction ...................................................................... 10-38
10.6.1.1 Displaying TAWS-A Data .................................................... 10-40
190-01004-03 Rev. K Garmin GTN 625/635/650 Pilot's Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
xvii