Collapse All Airways; Obs - Garmin GPS 175 Pilot's Manual

Navigation
3.4

Collapse All Airways

Airways automatically display as flight plan legs. A single airway may contain
numerous legs. Airways without an active leg collapse for simplification.
This does not affect airway legs shown on the external navigator(s).
Airway Indication
Expanded Airway
Detail
Airway Collapsed
Indication
Exit Waypoint
3.5

OBS

When active, this function allows you to set the desired course To/From a waypoint
using the provided controls or with an external OBS selector on HSI or CDI.
Direct To FPL Tab
3-28
The Omni Bearing Selector (OBS) allows you to select
between manual or automatic sequencing of waypoints.
GPS 175/GNX 375 Pilot's Guide
All airways begin with
an indicator field and
end with an exit
identifier.
To hide all waypoints
along an airway, but
not the airway's exit
waypoint, tap

Collapse All Airways.

The following example shows OBS
course selection for To waypoint
UBG.
Route Indication
190-02207-02 Rev. B