SA160
AIRCRAFTA I R C R A F T
Symphony
AIRCRAFT
15 of 16
(3) Bottom Row Keys
The CDI key is used to toggle which navigation source (GPS or
VLOC)providesoutputtoanexternalHSIorCDI.
The OBS key is used to select manual or automatic sequencing
of waypoints. Pressing the OBS key selects OBS mode, which will
retain the current "active to" waypoint as the navigation reference
even after passing the waypoint (i.e., prevents sequencing to the next
waypoint). Pressing the OBS key again will return to normal
operation, with automatic sequencing of waypoints. Whenever OBS
mode is selected, the user may set the desired course to/from a
waypoint using the OBS Page, or an external OBS selector on the HSI
orCDI.
The message key is used to view system messages and to alert
thepilottoimportantwarnings and requirements.
The flight plan key allows creating, editing, activating and
inverting flight plans, as well as access approaches, departures and
arrivals. A closest point to flight plan feature is also available from the
flightplankey.
The procedures key allows selecting approaches, departures
and arrivals from the active flight plan. When using a flight plan,
available procedures for departure and/or arrival airport are offered
automatically. Otherwise, the user may select the desired airport,
thenthedesiredprocedure.
SECTION 9
SUPPLEMENT 1
Feb 25, 2005
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