Textron Cessna 172R - Page 407

CESSNA
MODEL
172R
SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
7
-
FAA
APPROVED
AUTOPILOT
ENGAGEMENT:
1.
AP
Button
--
PRESS.
Note
ROL
annunciator
on.
If
no
other
modes
are
selected
the
autopilot
will
operate
in
the
ROL
mode.
NOTE
Aircraft
heading
may
change
in
ROL
mode
due
to
turbulence.
HEADING
HOLD
1
.
Heading
Selector
Knob
--
SET
bug
to
desired
heading.
2.
HDG
Mode
Selector
Button
--
PRESS.
Note
HDG
mode
annunciator
ON.
Autopilot
will
automatically
turn
the
aircraft
to
the selected
heading.
COMMAND
TURNS
(HEADING
HOLD MODE
ENGAGED)
1.
Heading
Selector
Knob
--
MOVE
bug
to
the desired
heading.
Autopilot
will
automatically
turn
the
aircraft
to
the
new
selected
heading.
NAV
COUPLING
1
.
When
equipped
with
DG:
a.
NAV#1
OBS
Knob
--
SELECT
desired
course.
b.
NAV
Mode
Selector
Button
--
PRESS.
Note
NAVARM
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.
If
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.
S7-15
I
Revision
4
All manuals and user guides at all-guides.com