Cirrus SR22 Pilot Operating Handbook page 288

Section 7
Systems Description
b. Disconnect fixed antenna lead from front of unit.
c. Disconnect lead from remote switch and indicator unit.
d. Loosen attach straps and remove transmitter unit and portable
antenna.
e. Attach portable antenna to antenna jack on front of unit.
f. Set main control switch to ON.
g. Hold antenna upright as much as possible.
Fire Extinguisher
A liquefied-gas-type fire extinguisher, mounted on the forward
outboard side of the pilot-side footwell, contains Halon 1211/1301
extinguishing agent (Serials w/o gaged fire extinguisher), or Halon
1211 extinguishing agent (Serials w/ gaged fire extinguisher).
The extinguisher is approved for use on class B (liquid, grease) and
class C (electrical equipment) fires. A pin is installed through the
discharge mechanism
extinguishing agent.
Serials w/o gaged fire extinguisher: The fire extinguisher must be
replaced after each use.
Serials w/ gaged fire extinguisher: The fire extinguisher must be
recharged or replaced after each use.
To operate the extinguisher:
1. Loosen retaining clamp and remove the extinguisher from its
mounting bracket.
2. Hold the extinguisher upright and pull the pin.
3. Get back from the fire and aim nozzle at base of fire at the nearest
edge.
4. Press red lever and sweep side to side.
Halon gas used in the fire extinguisher can be toxic, especially
in a closed area. After discharging fire extinguisher, ventilate
cabin by opening air vents and unlatching door. Close vents
and door after fumes clear.
The extinguisher must be inspected before each flight to ensure that it
is available, charged, and operable. The preflight inspection consists
7-102
to prevent inadvertent
• WARNING •
Cirrus Design
SR22
discharge of
P/N 13772-004
Revision 1