Textron Cessna 172R - Page 480

SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
19
-
FAA
APPROVED
CESSNA
MODEL
172R
•
The
DME
arc
IAF
identifier
may
be
unfamiliar.
Example:
D098G
where
098
stands
for
the
098°
radial
off
the
referenced
VOR,
and
G
is
the seventh
letter
in
the
alphabet
indicating
a
7
DME
arc.
•
APRARM
to
APR
ACTV
is automatic
provided
that:
a.
You
are
in
APRARM
(normally
automatic).
b.
You
are
in
LEG
mode.
c.
The
FAF
is the active
waypoint.
d.
Within
2
nm
of
the
FAF.
e.
Outside
of
the
FAF.
f.
Inbound
to
the
FAF.
g.
RAIM
is available.
•
Direct-To
operation
between
the
FAF
and
MAP
cancels
APR
ACTV.
Fly
the
missed
approach
in
APRARM.
•
Flagged navigation
inside the
FAF
may
automatically bring
up
the
message page
stating:
PRESS
PROC
BUTTON NOW FOR NAVIGATION
Pressing
the
PROC
button
will
usually
restore
navigation
(not
guaranteed)
by
changing
from
APR
ACTV
to
APR
ARM.
Fly
the
missed
approach.
•
The instrument
approach
using
the
KLN
94
may
be
essentially
automatic
starting
30
nm
out
(with
a
manual
baro
setting
update)
or
it
may
require
judicious
selection
of
the
OBS
and
LEG
modes.
SECTION
5
PERFORMANCE
There is
no
change
to
the
airplane
performance
when this avionics
equipment
is installed.
However,
installation
of
an
externally-
mounted
antenna
or
related external
antennas,
will
result
in
a
minor
reduction
in
cruise
performance.
S19-20
Dec
30/00
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