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4. Fire Extinguisher............................................................ ACTIVATE
(Continued on following page)
March 2010
3-18 Information Manual
Section 3 Cirrus Design
Emergency Procedures SR20
• WARNING •
Halon gas used in the fire extinguisher can be toxic, especially
in a closed area. After extinguishing fire, ventilate cabin by
opening air vents and unlatching door (if required).
If airflow is not sufficient to clear smoke or fumes from cabin:
5. Cabin Doors ...................................................... PARTIALLY OPEN
Airspeed may need to be reduced to partially open door in flight.
6. When fire extinguished, Air Vents ...................OPEN, FULL COLD
7. Avionics Power Switch .............................................................OFF
8. All other switches .....................................................................OFF
9. Land as soon as possible.
If setting master switches off eliminated source of fire or fumes and
airplane is in night, weather, or IFR conditions:
• WARNING •
If airplane is in day VFR conditions and turning off the master
switches eliminated the fire situation, leave the master
switches OFF. Do not attempt to isolate the source of the fire
by checking each individual electrical component.
10.Bat-Alt Master Switches............................................................ ON
11.Avionics Power Switch .............................................................. ON
12.Activate required systems one at a time. Pause several seconds
between activating each system to isolate malfunctioning system.
Continue flight to earliest possible landing with malfunctioning
system off. Activate only the minimum amount of equipment
necessary to complete a safe landing.
Emergency Descent
1. Power Lever ............................................................................IDLE
2. Mixture ................................................................... AS REQUIRED
• Caution •
If significant turbulence is expected do not descend at
indicated airspeeds greater than VNO (165 KIAS)
3. Airspeed.................................................................VNE (200 KIAS)
March 2010
Information Manual 3-19
Cirrus Design Section 3
SR20 Emergency Procedures
Inadvertent Spiral Dive During IMC Flight
In all cases, if the aircraft enters an unusual attitude from which
recovery is not assured, immediately deploy CAPS. Refer to Section
10, Safety Information, for CAPS deployment information.
1. Power Lever ............................................................................ IDLE
2. Stop the spiral dive by using coordinated aileron and rudder
control while referring to the attitude indicator and turn coordinator
to level the wings.
3. Cautiously apply elevator back pressure to bring airplane to level
flight attitude.
4. Trim for level flight.
5. Set power as required.
6. Use autopilot if functional otherwise keep hands off control yoke,
use rudder to hold constant heading.
7. Exit IMC conditions as soon as possible.
March 2010
3-20 Information Manual
Section 3 Cirrus Design
Emergency Procedures SR20
Spins
The SR20 is not approved for spins, and has not been tested or
certified for spin recovery characteristics. The only approved and
demonstrated method of spin recovery is activation of the Cirrus
Airframe Parachute System (See CAPS Deployment, this section).
Because of this, if the aircraft “departs controlled flight”, the CAPS
must be deployed.
While the stall characteristics of the SR20 make accidental entry into a
spin extremely unlikely, it is possible. Spin entry can be avoided by
using good airmanship: coordinated use of controls in turns, proper
airspeed control following the recommendations of this Handbook, and
never abusing the flight controls with accelerated inputs when close to
the stall (see Stalls, Section 4).
If, at the stall, the controls are misapplied and abused accelerated
inputs are made to the elevator, rudder and/or ailerons, an abrupt wing
drop may be felt and a spiral or spin may be entered. In some cases it
may be difficult to determine if the aircraft has entered a spiral or the
beginning of a spin.
• WARNING •
In all cases, if the aircraft enters an unusual attitude from
which recovery is not expected before ground impact,
immediate deployment of the CAPS is required.
The minimum demonstrated altitude loss for a CAPS
deployment from a one-turn spin is 920 feet. Activation at
higher altitudes provides enhanced safety margins for
　
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