Garmin GNS 530 Pilot's Manual And Reference page 272

APPENDIX C
MAP DATUMS
When should I use the OBS key to return to
auto sequencing, and what happens when I do?
The most common application for using the OBS Key
is the missed approach. The GNS 530 suspends automatic
directly above the OBS
aircraft crosses the
prevents the GNS 530 from automatically sequencing
to the
missed approach is required, press the OBS Key to return
to automatic waypoint sequencing and sequence the
Figure C-4 'SUSP' Annunciation
Why won't my unit automatically sequence to
the next waypoint?
The GNS 530 only sequences flight plan waypoints
automatic sequencing to occur, the aircraft must also cross
a perpendicular line between two flight plan legs which
crosses through the waypoint common to both legs.
C-4
How do I skip a waypoint in an approach,
departure or arrival?
The GNS 530 allows the pilot to manually select any
approach, departure, or arrival leg as the active leg of the
pressing the Direct-to Key twice, then press the ENT
provides navigation along the selected flight plan leg, so
Shortcuts for more information.
How do I fly the GPS with an autopilot and DG
heading bug?
OBS
GNS 530(A) Pilot's Guide and Reference
Figure C-5 Activate Leg Window
190-00181-00 Rev. G