Textron Cessna 172R, Pilot Operating Handbook

Page: 474 / 500

SECTION
9
-
SUPPLEMENTS
SUPPLEMENT 19 -
FAA APPROVED
CESSNA
MODEL 172R
NOTE
Honeywell's Preflight, Version 2.0 or later
computer
based
prediction program may be used for the RAIM prediction.
Alternate methods should be submitted for approval in
accordance
with
Advisory
Circular AC90-96.
|
g.
The aircraft
must
have other approved navigation equipment
appropriate to the route of flight installed and operational.
SECTION
3
EMERGENCY PROCEDURES
There are no changes to the basic airplane emergency
procedures when the KLN
94
GPS is installed.
1. If the KLN
94 GPS information is not available or invalid, utilize
remaining operational navigation
equipment
as required.
2. If a
“RAIM
NOT
AVAILABLE" message
is displayed while
conducting an instrument approach, terminate the approach.
Execute a missed approach if required.
3. If a
“RAIM
NOT AVAILABLE" message is displayed in
the
en
route
or
terminal phase
of flight, continue
to
navigate using the
KLN
94
or
revert
to
an
alternate means of navigation appropriate
to
the route and phase of flight. When continuing to use
the KLN
94 for navigation, position
must
be verified every
15 minutes (or
as required by applicable country's operating rules) using
another IFR approved navigation
system.
4.
Refer
to the KLN 94 Pilot's
Guide,
Appendices B
and C, for
appropriate pilot actions to be accomplished in response
to
annunciated
messages.
S19-14
Jan 22/01
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