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SECTION
9 -
SUPPLEMENTS
SUPPLEMENT
11
-
FAAAPPROVED
CESSNA
MODEL
182S
6.
NAV COUPLING:
a.
OBS Knob -- SELECT desired course.
b. NAV Mode Selector Button
--
PRESS.
Note
NAVnnu
annunciated.
c.
Heading Selector Knob
-- ROTATE
BUG
to
agree
with
OBS
course.
NOTE
When NAV
is
selected,
the
autopilot
will flash HDG for
5
seconds
to
remind
the
pilot
to
reset
the
HDG bug
to
the
OBS
course. lF
HDG mode was in use at the time
of
NAV
button selection,
a
45"
intercept
angle
will then
be
automatically established based
on
the position
of
the
bug.
NOTE
All angle
intercepts compatible
with
radar vectors may
be
accomplished
by
selecting ROL mode PRIOR
to
pressing
the
NAV
button. The
HDG bug must still
be
positioned
to
agree with the OBS course
to
provide course datum
to
the
autopilot when using
a
DG (Directional
Gyro).
1)
lf the
D-Bar
is
greater
than 2 to
3
dots: the
autopilot
will annunciate NAVlRul;
when
the computed
capture
point is
reached
the ARM
annunciator
will go out
and
the selected
course
will be
automatically
captured
and
tracked.
2) lf the
D-Bar
is
less
mode
will disengage
upo
NAV
annunciator
will
i
/track
sequence
will
automatically
begin.
s11-24
Feb
3197
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