Cessna 172SPHUSR05 Pilot Operating Handbook page 327

C ESSNA
MODEL 1 72S
2. En route, check for RAIM availability at t h e destination airport
ETA on the OTH
RAI M m ust be available at the FAF in order to fly an
i nstrument approach. Be prepared to termi nate the
approach u pon loss of RAIM .
3 . At o r within 30 n m from the airport:
a. Verify automatic annunciation of APRARM .
b. Note automatic COl needle scaling change from
to 1 .0 nm over the next 3 0 seconds.
c. Update the KLN 89B altimeter baro setting as required .
±
d . Internally the KLN 89B wil l transition from en route to
termi nal integrity monitoring.
4. Select N AV 4 page to fly the approach procedure.
a. If receiving radar vectors, or need to fly a procedure turn or
holding pattern, fly in OBS until i nbound to the FAF.
OBS navigation is TO-FROM (like a VOR) without
waypoint sequencing.
TO P REVENT
ANTICIPATION
MISLEADING
AIRCRAFT IS
SWITCH FROM OBS TO LEG WITH GREATER
THAN 1
b. NoPT routes i ncluding DME arc's are flown i n LEG. LEG
is mandatory from the FAF to the MAP.
May 2 1 /99
S U PPLEMENT
page.
3
N OTE
N OTE
WARNING
THE POSSIB ILITY
CAUSING
NAVIGATION
NOT O N COURSE,
NM CROSS TRACK ERROR (XTK).
S ECTION 9 - SUPPLEMENTS
FAA APPROVE D
5 -
OF TURN
P OTENTIALLY
WHEN
DO
5.0 n m
±
THE
N OT