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Section 2 Cirrus Design
Limitations SR22
Powerplant Limitations
Engine
Teledyne Continental .............................................................. IO-550-N
Power Rating ....................................................... 310 hp @ 2700 RPM
Maximum RPM.....................................................................2700 RPM
Oil Temperature ............................................. 240°F (115°C) maximum
Oil Pressure:
Minimum................................................................................ 10 psi
Maximum............................................................................. 100 psi
Approved Oils:
Engine Break-In: For first 25 hours of operation or until oil
consumption stabilizes use straight mineral oil conforming to MILL-
6082. If engine oil must be added to the factory installed oil, add
only MIL-L-6082 straight mineral oil.
After Engine Break-In: Use only oils conforming to Teledyne
Continental Specification MHS-24 (Ashless Dispersant Lubrication
Oil) or MHS-25 (Synthetic Lubrication Oil). Refer to Section 8,
Approved Oils.
All Temperatures ............................... 15W-50, 20W-50 or 20W-60
Above 40°F (4°C) .................................SAE 50, 20W50, or 20W60
Below 40°F (4°C) ................... SAE 30, 10W30, 15W50, or 20W50
Fuel Grade.......................Aviation Grade 100 LL (Blue) or 100 (green)
• Note •
Refer to Fuel Limits in this section for operational limitations
regarding fuel and fuel storage.
March 2010
Cirrus Design Section 2
SR22 Limitations
Information Manual 2-7
Propeller
Hartzell
Propeller Type ........................................Constant Speed, Three Blade
Model Number..............................................PHC-J3YF-1RF/F7694(B)
Diameter.............................................................78.0” (76.0” Minimum)
Model Number.........................................PHC-J3YF-1RF/F7693DF(B)
Diameter.............................................................78.0" (76.0" Minimum)
or
McCauley
Propeller Type ........................................Constant Speed, Three Blade
Model Number.................................................... D3A34C443/78CYA-0
Diameter.............................................................78.0" (76.0" Minimum)
or
MT Propeller
Propeller Type ........................................Constant Speed, Three Blade
Model Number.............................................................MTV-9-D/198-52
Diameter.............................................................78.0" (76.0" Minimum)
Weight Limits
Maximum Takeoff Weight ......................................... 3400 lb (1542 Kg)
Maximum Weight in Baggage Compartment.................. 130 lb (59 Kg)
March 2010
2-8 Information Manual
Section 2 Cirrus Design
Limitations SR22
Engine Instrument Markings & Annunciations
The following describes the engine instrument markings. Associated
Warning and Caution Annunciations are shown in capitalized text.
PowerPlant
*Engine Speed Warning when RPM between 2710 and 2730 for more than 10
seconds OR when RPM greater than 2730 for more than 5 seconds.
**Oil Pressure Caution when oil pressure is between 10 and 29 psi and RPM is
greater than 1000. Oil Pressure Warning when oil pressure is below 10 psi, OR oil
pressure is above 100 psi.
Instrument
(Range & Units)
Red
Arc/Bar
Yellow
Arc/Bar
Green Arc/
Bar
Yellow Arc/
Bar
Red
Arc/Bar
Lower
Warning
Range
Minimum
Caution
Range
Normal
Range
Maximum
Caution
Range
Upper
Warning
Range
Cylinder Head
Temperature
(100°F – 500°F)
–– –– 240 – 420 420 – 460
CHT
> 460
CHT
Engine Speed
(0 – 3000 RPM)
–– –– 500 – 2700 –– > 2700*
RPM
Exhaust Gas
Temperature
(1000°F – 1600°F)
–– –– 500 – 1750 –– ––
Manifold Pressure
(10 – 35 Inch Hg)
–– –– 15 – 29.5 –– ––
Oil Pressure
(0 – 100 PSI)
0 – 10**
OIL
PRESS
10 – 30**
OIL
PRESS
30 – 60 60 – 100 > 100**
OIL
PRESS
Oil Temperature
(75°F – 250°F)
–– 75 – 100 100 – 240 > 240
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西锐20飞机信息手册 SR22 AIRPLANE INFORMATION MANUAL 2979(6)
