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OIL
TEMP
Percent Power
(0 – 100%)
–– –– 0 – 100 –– ––
March 2010
Cirrus Design Section 2
SR22 Limitations
Information Manual 2-9
Fuel
Electrical
*20 seconds delay. **30 second delay.
Instrument
(Range & Units)
Red
Arc/Bar
Yellow
Arc/Bar
Green
Arc/Bar
Yellow
Arc/Bar
Red
Arc/Bar
Minimum
Minimum
Caution
Range
Normal
Range
Maximum
Caution
Range Maximum
Fuel Flow
(0 – 30 U.S. Gal/Hr)
–– –– 0 – 30 –– ––
Fuel Totalizer
(U.S. Gallon)
N < 9
FUEL
QTY
9 – 18 > 18 –– ––
Fuel Quantity Gage
(0 – 46 U.S. Gallon)
0 10 – 14 –– –– ––
Instrument
(Range & Units)
Red
Arc/Bar
Yellow
Arc/Bar
Green
Arc/Bar
Yellow
Arc/Bar
Red
Arc/Bar
Minimum
Minimum
Caution
Range
Normal
Range
Maximum
Caution
Range Maximum
Essential Bus Volts
(0 – 36 Volts)
0 – 24.4
ESS BUS
–– 24.5 – 32 –– > 32
ESS BUS
Main Bus 1 Voltage
(0 – 36 Volts)
–– 0 – 24.4
M BUS 1
24.5 – 32 –– > 32
M BUS 1
Main Bus 2 Voltage
(0 – 36 Volts)
–– 0 – 24.4
M BUS 2
24.5 – 32 –– > 32
M BUS 2
Alternator 1 Current
(0 – 100 Amps)
–– –– 2 – 100 0 – 1*
ALT 1
––
Alternator 2 Current
(0 – 70 Amps)
–– –– 2 – 100 0 – 1*
ALT 2
––
Battery 1 Current
(-59 to 59 Amps)
–– –– -4 – 59 -59 to -5**
BATT 1
––
March 2010
2-10 Information Manual
Section 2 Cirrus Design
Limitations SR22
Center of Gravity Limits
Reference Datum ....................................100 inches forward of firewall
Forward....................................................................Refer to Figure 2-1
Aft ............................................................................Refer to Figure 2-1
Figure 2-1
CG Envelope
FORWARD LIMIT - The forward limit is FS 137.8 (9.8% MAC) at 2100 lb, with straight line taper
to FS 139.1 (12.5% MAC) at 2700 lb, to FS 142.3 (19.2% MAC) at 3400 lb.
AFT LIMIT - The aft limit is FS 148.1 (31.5% MAC) at all weights from 2100 lb to 3400 lb.
2000
2200
2400
2600
2800
3000
3200
3400
3600
136 138 140 142 144 146 148 150
C.G. - Inches Aft of Datum
Weight - Pounds
12.5% M AC
FS 139.1
2700 lb
9.8% MAC
FS 137.8
2100 lb
19.2% M AC
FS 142.3
3400 lb
31.5% M AC
FS 148.1
3400 lb
31.5% MAC
FS 148.1
2100 lb
March 2010
Cirrus Design Section 2
SR22 Limitations
Information Manual 2-11
Maneuver Limits
Aerobatic maneuvers are prohibited.
Spins are prohibited.
This airplane is certified in the normal category and is not designed for
aerobatic operations. Only those operations incidental to normal flight
are approved. These operations include normal stalls, chandelles, lazy
eights, and turns in which the angle of bank is limited to 60°.
• Note •
Because the aircraft has not been certified for spin recovery,
the Cirrus Airframe Parachute System (CAPS) must be
deployed if the airplane departs controlled flight. Refer to
Section 3 – Emergency Procedures, Spins.
Flight Load Factor Limits
Flaps UP (0%), 3400 lb. .....................................................+3.8g, -1.9g
Flaps 50% .............................................................................+1.9g, -0g
Flaps 100%, 3400 lb..............................................................+1.9g, -0g
Minimum Flight Crew
The minimum flight crew is one pilot.
March 2010
2-12 Information Manual
Section 2 Cirrus Design
Limitations SR22
Kinds of Operation
The aircraft is equipped and approved for the following type
operations:
• VFR day and night.
• IFR day and night.
Kinds of Operation Equipment List
The following listing summarizes the equipment required under
Federal Aviation Regulations (FAR) Part 23 for airworthiness under the
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西锐20飞机信息手册 SR22 AIRPLANE INFORMATION MANUAL 2979(7)
