Clock / Oat Gauge; Stall Warning System; Standard Avionics - Cessna 172R Pilot Operating Handbook

SECTION 7
CESSNA
AIRPLANE & SYSTEMS DESCRIPTION
MODEL 172R
Clock / O.A.T. Gauge
An integrated clock / O.A.T. / voltmeter is installed in the upper
left side of the instrument panel as standard equipment. For a
complete description and operating instructions, refer to Section 9,
Supplements.
STALL WARNING SYSTEM
The airplane is equipped with a pneumatic type stall warning
system consisting of an inlet in the leading edge of the left wing, an
air operated horn near the upper left corner of the windshield, and
associated plumbing. As the airplane approaches a stall, the low
pressure on the upper surface of the wings moves forward around
the
leading edge of the wings. This low pressure creates a
differential pressure in the stall warning system which draws air
through the warning horn, resulting in an audible warning at 5 to 10
knots above stall in all flight conditions.
STANDARD AVIONICS
Standard avionics for the Model 172R airplanes include the
following equipment:
KX-155A
Nav/Com Radio
with
KI
208 or
KI
209A
Indicator Head
KT-76C
Transponder
KMA-26
Audio Panel
3000-11
Emergency Locator Transmitter (ELT)
For complete operating instructions on the standard and optional
avionics systems, refer to Section 9, Supplements.
7-46
Feb 28/97