standby fre quency, on the sec ond line down, be low the let ters “COM.”
Pushing
in on the COM knob shifts the fre quency high light be low “VLOC”
(VOR/LOC/ILS), and the knob and ring then tune the VLOC standby fre -
quency. Pushing
the COM knob (PUSH C/V) tog gles the tun ing con trol
(and cur sor high light) be tween COM and VLOC fre quen cies. How ever, this
con trol al ways de faults back to COM, af ter the COM knob or ring has not
been turned for the past 30 sec onds. The dou ble ended ar row l key
marked “V” is used to trade the VOR or ILS ac tive and standby fre quen
-
cies. The lit tle knob marked “V” is for VOR or Lo cal izer or ATIS vol ume;
push
this knob to hear the VOR or LOC Morse code iden ti fi ers and see
“ID,” by the “VLOC” fre quen cies.
There are only two func tional con nec tions be tween the COMM/NAV
and the GPS sides of the GNS 430. One func tion is through the CDI but
-
ton, at the lower left edge of the GNS 430. The GNS 430 is nor mally con -
nected to an HSI or other re mote nav i ga tion Course De vi a tion In di ca tor,
and the “CDI” but ton se lects whether this in di ca tor will be sup plied with
“VLOC” (VOR or LOC) de vi a tion from the left side of the GNS 430, or
“GPS” de vi a tion from the right side of the GNS 430. This choice is in di
-
cated, just above the CDI but ton.
The other con nec tion is that if a COMM or NAV fre quency on a GPS page
is cur sor high lighted (push the GPS “PUSH CRSR” knob), and the ENT
but ton is pressed, this fre quency is then trans ferred to the standby reg is ter
of the COM or VLOC fre quency dis play. VOR/LOC
left/right is never dis -
played on the GNS 430.
IF there is a yel low flash ing “MSG,” above the MSG key, press the MSG
(mes sage) key once, to read the mes sage, and again, to re turn to the pre vi -
ous dis play. Af ter first turn “ON” and ENT ap proval of the Avi a tion Da ta -
base effectivity page, the next GPS page to ap pear will be the sat el lite
STATUS page, while the re ceiver is look ing for sat el lites (NAV page num -
ber 5). As soon as the GPS is ready to nav i gate, the dis play switches to the
mov ing map (NAV page num ber 2). NAV is the first of four groups of
pages that may be dis played af ter turn ing the GPS ring fully coun ter clock -
wise (NAV I GA TION, WAYPOINT, AUXILLARY or NEAREST). Which
group of pages is dis played just above the FPL but ton, and the lit tle boxes
to the right fill in to show
which page of that group is be ing dis played. The
GPS knob se lects which page
in that group will be dis played.
Turn the GPS ring to se lect which type of pages. Then, turn the GPS
knob, to se lect your de sired page. Then, push
PUSH CRSR (the GPS
knob), to use the ring for scroll ing up or down that page. To get
emer gency NEAREST AIR PORT, turn the GPS ring fully clock wise
(three or more detent clicks) and then turn the GPS knob (many detent
SCHWEIZER MODEL 269C-1 HELICOPTER
CSP-C1-1A
38 FAA Approved: 03 Oct 1995
Revised: 20 Feb 2001
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