Textron Cessna 172R - Page 387

CESSNA
MODEL
172R
SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
6
-
FAA
APPROVED
r
r
r
c*
1
3.LUBBER
LINE
-
Indicates relative
or
magnetic
heading
of
the
aircraft.
The
heading
must
be
manually
input
by
the
pilot
with
the
heading
(HDG)
knob.
14.
COMPASS
CARD
-
Manually
rotatable
card
that indicates
relative
or
magnetic heading
of
aircraft,
as
selected
by
HDG
knob.
15.
BEARING
POINTER
-
Indicates relative
or
magnetic
bearing
to
station
as
selected
by
HDG
knob.
If
the
relative
heading
of
North
(N)
is
manually
selected under
the
lubber
line
by
the
pilot,
then the
bearing
pointer
indicates
the
relative
bearing
to
the station.
If
the
aircraft’s
magnetic heading
is
selected
under the
lubber
line
by
the
pilot,
then
the
bearing
pointer
indicates the
magnetic
bearing
to
the
station.
16.
HEADING KNOB
(HDG)
-Rotates card
to
set
in
relative
or
magnetic heading
of
aircraft.
f
Figure
1
.
KR
87
Automatic
Direction
Finder
(ADF)
(Sheet
4
of
4)
Dec
2/96
S6-7
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