Cessna 172S Pilot Operating Handbook page 131

CESSNA
MODEL 172S
There is no change to the airplane limitations when this
instrument is installed.
E MERGENCY PROCEDURES
There is no change to the airplane emergency procedures when
this instrument is installed.
ELECTRICAL POWER MUST BE SUPPLIED TO
THIS INSTRUMENT FOR PROPER FUNCTIONING.
ABSENCE
UNRELiABLE HEADING INFORMATION.
Normal procedures for operation of this system differ little from
those required for the more conventional Course Deviation
Indicators. However, several small differences are worth noting.
The rectilinear movement of the course deviation bar in
combination with the rotation of the compass card in response to
heading changes, provides an intuitive picture of the navigation
situation at a glance when tuned to an omni station. When tuned to
a localizer frequency, the course select pointer must be set to the
inbound front course for both front and back-course approaches to
retain this pictorial presentation.
Jan 15/99
SUPPLEMENT 1 3
SECTION 2
LIMITATIONS
SECTION 3
SECTION 4
NORM AL PROCEDURES
CAUTION
OF WHICH
SECTION 9 - SUPPLEMENTS
FAA APPROVED
-
WILL RESULT IN