Cessna 172SPHUSR05 Pilot Operating Handbook page 437

CESSNA
MODEL 1 72S
3) APR ACTV mode must be annunciated at the Final Ap­
proach Fix.
4) Accomplishment of I LS, LOC, LOC-BC, LDA, SDF, and
M LS approaches are not authorized.
5) When an alternate airport is required by the applicable
operating rules, it m ust be served by an approach based on
othe r than G PS or Loran-C navigation.
6) The KLN 94 can only be used for approach g uidance if the
reference coordinate datum system for the instrum ent
approach is WGS-84 or NAO-83.
KLN 94 database use the WGS-84 or the NAD-83 geodetic
datum).
e . For B RNAV operations in the European region:
1 ) With 23 (24 if the altitude input to the KLN 94 is not
available) or m ore satellites projected to be operational for
the flight, the aircraft can depart without further action .
2 ) With 22 (23 i f the altitude input t o the K L N 9 4 is not
available) or fewer satellites projected to be operational for
the flight, the availability of the G PS integrity (RAI M) should
be confirmed for the intended flight (route and time). This
should be obtained from a p rediction program run o utside
of the aircraft.
the criteria of Appendix 1 of AC90-96.
predicted continuous loss of RAI M of more than 5 m in utes
for any part of the intended flight, the flight should be
delayed, cancel led, or rerouted on a track where RAI M
requ i rements can b e m et.
f. If a JlRAI M NOT AVAILABLEJI message is displayed i n the en
route o r terminal phase of flight, continue to navigate using the
KLN 94 or revert to an alternate m eans of navigation
appropriate to the route and phase of flight. When continuing
to use the KLN 94 for navigation, position must be verified
every 1 5 minutes (or as required by applicable country's
operating rules) using another IFR approved navigation
system .
Jan 22/0 1
S ECTION 9 - SUPPLEM E NTS
SUPPLEM E NT 1 9 - FAA APPROVED
The prediction program must comply "vith
(All approaches in the
In the event of a
8 1 9- 1 3