CESSNA SECTION 2
MODEL 152 LIMITATIONS
1 July 1978 2-4
AIRSPEED INDICATOR MARKINGS
Airspeed indicator markings and their color code significance are shown in figure 2-2.
MARKING KIAS SIGNIFICANCE
White arc 35 - 85 Full flap operating range. Lower limit is maximum weight V-so
in landing configuration. Upper limit is maximum speed
permissible with flaps extended
Green arc 40 – 111 Normal operation range. Lover limit is maximum weight Vs at
most forward C.G. with flaps retracted. Upper limit is maximum
structural cruising speed
Yellow arc 111 – 149 Operations must be conducted with caution and only in smooth
air
Red Line 149 Maximum speed for all operations
Figure 2-2 Airspeed Indicator Markings
POWER PLANT LIMITATIONS
Engine Manufacturer: Avco Lycoming
Engine Model Number: O-235-L2C
Engine Operating Limits for Takeoff and Continuous Operations
Maximum Power – 110 BHP
Maximum Engine speed – 2550 RPM
NOTE
The static RPM range at full throttle (carburetor heat off and mixture
leaned to maximum RPM) is 2280 to 2380 RPM
Maximum Oil Temperature 245° F (118°C)
Oil Pressure Minimum – 25 psi
Maximum – 100 psi
Propeller Manufacturer McCauley Accessory Division
Propeller Model Number: 1A103 / TCN6958
Propeller Diameter Maximum: 69 inches
Minimum: 67.5 inches
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