Cessna Skyhawk 172N Pilot Operating Handbook page 23

CESSNA
MO DEL 172N
AIRSPEED I N DICATOR MARKINGS
Airspeed indicator markings and their color code significance are
shown in figure 2-2.
MARKING
White Are
Green Are
Yellow Are
Red Líne
Figure 2-2. Airspeed Indicator Markings
POWER PLANT LIMITATIONS
Engine Manufacturer: Avco Lycoming.
Engine Model Number: O-320-H2AD.
Engine Operating Limits for Takeoff and Continuous O p erations:
Maximum Power: 160 BHP.
Ma.ximum Engine Speed: 2700 RPM.
The static RPM range at full throttle (carburetor heat off
and full rich mixture) is 2280 to 2400 RPM.
Maxímum Oil Temperature: 245
Oil Pressure, Mínimum: 25 psi.
Propeller Manufacturer: McCauley Accessory D i vision.
Propeller Model Number: 1C160/DTM7557.
Propeller Diameter, Maximum: 75 inches.
1 July 1978
KIAS VALUE
OR RANGE
41 - 85
47 - 128
128- 160
160
NO TE
Maximum: 100 psi.
Mínimum: 74 inches.
SIGNIFICANCE
Ful I Flap Operating Range. Lower
limít is maximum weight V 5
1anding configuration. Upper limit
is maxímum speed permissible with
flaps extended.
Normal Operating Range. Lower limit
is maximum weight v 5 at most forward
C.G. with flaps retracted. Upper limit
is maximum structural cruising speed.
Operations rnust be conducted with
caut1on and only in srnooth air.
Maxirnum speed far ali operations.
º
F (118 º C).
SEC TION 2
LIMITATIONS
in
0
2-5