Airspeed Indicator Markings; Powerplant Limitations - Cessna 172R Operating Handbook

CESSNA
MODEL 172R

AIRSPEED INDICATOR MARKINGS

Airspeed indicator markings and their color code significance are
shown in Figure 2-2.
MARKING
White Arc
Green Arc
Yellow Arc
Red Line
Figure 2-2. Airspeed Indicator Markings

POWERPLANT LIMITATIONS

Engine Manufacturer: Textron Lycoming.
Engine Model Number: IO-360-L2A.
Maximum Power:
Engine Operating Limits for Takeoff and Continuous Operations:
Maximum Engine Speed:
The static RPM range
Maximum Oil Temperature: 245°F (1 18°C).
Oil Pressure, Minimum:
Revision
7
KIAS
VALUE
OR RANGE
33-85
Full Flap Operating Range.
limit is maximum weight
landing configuration. Upper limit is
maximum speed permissible with
flaps extended.
44-129
Normal Operating Range. Lower limit
is maximum weight
forward C.G. with flaps retracted.
Upper limit is maximum structural
cruising speed.
129-163
Operations must be conducted with
caution and
Maximum speed for all operations.
163
BHP rating.
160
2400
NOTE
full throttle is
at
Maximum:
115 PSI.
SIGNIFICANCE
only in smooth air.
RPM.
-
2065
20 PSI.
SECTION
LIMITATIONS
Lower
Vs0 in
Vs! at most
RPM.
21 65
2
2-5