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6. Magnetos .................................................................................OFF
7. ELT........................................................... TRANSMIT LIGHT OUT
• Note •
After a hard landing, the ELT may activate. If this is suspected,
press the RESET button.
8. Chocks, Tie-downs, Pitot Covers ........................... AS REQUIRED
March 2010
Cirrus Design Section 4
SR22 Normal Procedures
Information Manual 4-23
Stalls
Aircraft stall characteristics are conventional. Power-off stalls may be
accompanied by a slight nose bobbing if full aft stick is held. Power-on
stalls are marked by a high sink rate at full aft stick. Power-off stall
speeds at maximum weight for both forward and aft CG positions are
presented in Section 5 - Performance Data.
When practicing stalls at altitude, as the airspeed is slowly reduced,
you will notice a slight airframe buffet, hear the stall speed warning
horn sound between 5 and 10 knots before the stall, and see the Crew
Alerting System display a STALL Warning annunciation. Normally, the
stall is marked by a gentle nose drop and the wings can easily be held
level or in the bank with coordinated use of the ailerons and rudder.
Upon stall warning in flight, recovery is accomplished by immediately
by reducing back pressure to maintain safe airspeed, adding power if
necessary and rolling wings level with coordinated use of the controls.
• WARNING •
Extreme care must be taken to avoid uncoordinated,
accelerated or abused control inputs when close to the stall,
especially when close to the ground.
March 2010
4-24 Information Manual
Section 4 Cirrus Design
Normal Procedures SR22
Environmental Considerations
Cold Weather Operation
• Caution •
An engine that has been superficially warmed, may start and
appear to run satisfactorily, but can be damaged from lack of
lubrication due to the congealed oil blocking proper oil flow
through the engine. The amount of damage will vary and may
not become evident for many hours. However, the engine may
be severely damaged and may fail shortly following application
of high power. Proper procedures require thorough application
of preheat to all parts of the engine. Hot air must be applied
directly to the oil sump and external oil lines as well as the
cylinders, air intake and oil cooler. Because excessively hot air
can damage non-metallic components such as composite
parts, seals, hoses, and drives belts, do not attempt to hasten
the preheat process.
Starting
If the engine has been cold soaked, it is recommended that the
propeller be pulled through by hand several times to break loose or
limber the oil. This procedure will reduce power draw on the battery if a
battery start is made.
When the engine has been exposed to temperatures at or below 20°F
(-7°C) for a period of two hours or more, the use of an external preheater
and external power is recommended. Failure to properly
preheat a cold-soaked engine may result in oil congealing within the
engine, oil hoses, and oil cooler with subsequent loss of oil flow,
possible internal damage to the engine, and subsequent engine
failure.
If the engine does not start during the first few attempts, or if engine
firing diminishes in strength, the spark plugs have probably frosted
over. Preheat must be used before another start is attempted.
1. Ignition Switch ..........................................................................OFF
• WARNING •
Use caution when pulling the propeller through by hand. Make
sure ignition switch is OFF, keys are out of ignition, and then
act as if the engine will start.
March 2010
Cirrus Design Section 4
SR22 Normal Procedures
Information Manual 4-25
2. Propeller .......................................... Hand TURN several rotations
3. External Power (If applicable) ....................................... CONNECT
4. Brakes ..................................................................................HOLD
5. Bat Master Switches ........................................ ON (check voltage)
6. Mixture ......................................................................... FULL RICH
7. Power lever .........................................................FULL FORWARD
8. Fuel Pump ....................................................PRIME, then BOOST
• Note •
In temperatures down to 20°F, hold Fuel Pump switch to
PRIME for 15 seconds prior to starting.
9. Propeller Area.....................................................................CLEAR
10. Power Lever ............................................................OPEN ¼ INCH
　
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