Garmin GTN 625 Pilot's Manual page 96

Foreword
Getting
Started
Xpdr Ctrl
Departure
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Annunciation
Map
LPV
Traffic
LP
L/VNAV
Terrain
LNAV+V
Weather
LNAV
Nearest
MAPR
Music
ENR
Utilities
TERM
System
DPRT
Messages
OCN
LOW ALT
Symbols
(lower window)
Appendix
Index
6-2
Airport
Departure
Runway
Transition
Preview
Load Departure
Figure 6-1 Procedures Functional Diagram
Localizer Performance with Vertical guidance (LPV) approach. Fly to LPV
minimums.
Localizer Performance with no vertical guidance. Fly to LP minimums.
Lateral Navigation and Vertical Navigation (LNAV/VNAV) approach. Fly to
LNAV/VNAV minimums.
GPS approach using published LNAV minima. Advisory vertical guidance is
provided. Fly to LNAV minimums.
Lateral Navigation approach. Fly to LNAV minimums.
Missed Approach indicates the system is providing missed approach integrity
and CDI full-scale deflection ±0.3 NM.
En route, CDI full-scale deflection is 2.0 NM or current CDI scale selection,
whichever is smaller.
Terminal, CDI full-scale deflection is 1.0 NM or current CDI scale selection,
whichever is smaller.
Departure, indicates the system is using non-precision approach integrity.
CDI full-scale deflection is 0.3 NM.
Oceanic, CDI full-scale deflection is 2.0 NM.
For LNAV+V, LNAV/VNAV, or LPV approaches, the LOW ALT annunciation
indicates the aircraft's estimated height is lower than the Final Approach
Waypoint height by approximately 50 meters. This annunciation will not be
active when TAWS is operational.
Table 6-1 Phase of Flight Annunciations
Garmin GTN 625/635/650 Pilot's Guide
Arrival
Airport
Arrival
Transition
Runway
Preview
Load Arrival
Description
Approach
Airport
Approach
Transition
Channel/ID
Preview
Load Approach
Activate Approach
190-01004-03 Rev. B