Digital Clock/Timer; Cessna 400 Glide Slope - Cessna 172 P Pilot Operating Handbook

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DIGITAL CLOCK/TIMER

The Astro Tech LC-2 Quartz
Chronometer is a precision, solid
state time keeping device which
will display to the pilot the time-
of-day, the calendar date, and
the elapsed time interval between
a series of selected events, such
as in-flight check points or legs
of a cross-country flight, etc.
These three modes of operation
fuction independently and can
be alternately selected for viewing
in the liquid crystal display (LCD)
o n t h e f r o n t f a c e o f t h e
instrument. Four push button
type switches directly below the
display control all time keeping
functions.
The digital display features an

CESSNA 400 GLIDE SLOPE

The Cessna 400 Glide Slope is an
airborne navigation receiver
which receives and interprets
glide slope signals from a ground-
based Instrument Landing System
(ILS). It is used with the localizer
function of a VHF navigation
system when making instrument
approaches to an airport. The
glide slope provides vertical path
guidance while the localizer
p r o v i d e s h o r i z o n t a l t r a c k
guidance.
TO RECEIVE GLIDE SLOPE SIGNALS
[ 1 ] N AV F re q ue n c y
S e l e c t K n ob
| SUPP |
internal light to ensure good
visibility under low cabin lighting
conditions or at night.
Buttons:
ST/SP
Starts and Stops the Stopwatch
RST
Resets the Stopwatch
Lower MODE
Toggles between Stopwatch /
Simulation Speed / Zoom Factor
Upper Mode
Switches between Local Time and
Zulu Time (indicated by a yellow
spot)
The Cessna 400 Glide Slope
system consists of a remote-
mounted receiver coupled to an
existing navigation system, a
panel-mounted indicator and an
externally mounted antenna.
Operation of the Cessna 400 Glide
Slope system is controlled by the
associated navigation system.
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