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Refer to Section 8 for detailed cleaning instructions.
Revision A5
7-38 P/N 13772-001
Section 7 Cirrus Design
Airplane Description SR22
Cabin Safety Equipment
Passenger Restraints
Integrated seat belt and shoulder harness assemblies with inertia
reels are provided for the pilot and each passenger. The rear seat
belts are attached to fittings on the floorboard and the forward seat
belts are attached to the seat frame. The shoulder harnesses are
attached to inertia reels mounted in the seat back for the front seats
and on the baggage compartment rear bulkhead for the rear seats.
Each harness is attached to the seat belt. The buckle half of each
assembly is on the left-hand side and the link half is on the right-hand
side. The inertia reels allow complete freedom of movement of the
occupant’s upper torso. In the event of a sudden deceleration, the
reels lock automatically to protect the occupants. It is recommended
that the seat belts be stowed in the latched position when not in use.
Serials 0002 through 1499, 1501 through 1519 after SB 2X-25-14 and
serials 1500, 1520 and subsequent; An inflatable shoulder harness is
integral to each crew seat harness. The electronic module assembly,
mounted below the cabin floor, contains a crash sensor, battery, and
related circuitry to monitor the deceleration rate of the airplane. In the
event of a crash, the sensor evaluates the crash pulse and sends a
signal to an inflator assembly mounted to the aft seat frame. This
signal releases the gas in the inflator and rapidly inflates the airbag
within the shoulder harness cover, After airbag deployment, the airbag
deflates to enable the pilot/co-pilot to egress the aircraft without
obstruction.
The crash sensor’s predetermined deployment threshold does not
allow inadvertent deployment during normal operations, such as hard
landings, strikes on the seat, or random vibration.
• Caution •
No slack may exist between the occupant’s shoulder and
restraint harness shoulder strap.
Stow the seat belts in the latched position when not in use.
To use the restraints:
1. Slip arms behind the harness so that the harness extends over
shoulders.
Revision A5
P/N 13772-001 7-39
Cirrus Design Section 7
SR22 Airplane Description
2. Hold the buckle and firmly insert the link.
3. Grasp the seat belt tabs outboard of the link and buckle and pull to
tighten. Buckle should be centered over hips for maximum comfort
and safety.
4. Restraint harnesses should fit snug against the shoulder with the
lap buckle centered and tightened around the hips.
To release the restraints:
1. Grasp the top of the buckle opposite the link and pull outward. The
link will slip free of buckle.
2. Slip arms from behind the harness.
Emergency Egress Hammer
An eight-ounce ball-peen type hammer is located in the center armrest
accessible to either front seat occupant. In the event of a mishap
where the cabin doors are jammed or inoperable, the hammer may be
used to break through the acrylic windows to provide an escape path
for the cabin occupants.
Fire Extinguisher
A liquefied-gas-type fire extinguisher, containing Halon 1211/1301
extinguishing agent, is mounted on the forward inboard side of the
pilot’s seat base. The extinguisher is approved for use on class B
(liquid, grease) and class C (electrical equipment) fires. The Halon
1211/1301 blend provides the best fire extinguishing capability with
low toxicity. A pin is installed through the discharge mechanism to
prevent inadvertent discharge of extinguishing agent. The fire
extinguisher must be 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.
Revision A7
7-40 P/N 13772-001
Section 7 Cirrus Design
Airplane Description SR22
• WARNING •
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 visually inspected before each flight to
assure that it is available, charged, and operable. The preflight
inspection consists of ensuring that the nozzle is unobstructed, the pin
has not been pulled, and the canister has not been damaged.
Additionally, the unit should weigh approximately 1.5 lb (0.7 kg). For
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CIRRUS DESIGN SR22西锐22飞行员操作手册和飞机飞行手册(68)
