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are the same as those listed for airplane serials 1602, 1644,
1663 and subsequent except:
• MFD functionality is enhanced by displaying fuel used, fuel
remaining, time remaining, fuel economy, and the addition of
Initial Usable Fuel page.
Refer to Avidyne FlightMax EX5000C Pilot’s Guide for a more
complete description of the MFD, its operating modes, and additional
detailed operating procedures for the EMax option.
Fuel Selector Valve
A fuel selector valve, located at the rear of the center console,
provides the following functions:
• LEFT...................................Allows fuel to flow from the left tank
• RIGHT ............................ Allows fuel to flow from the right tank
• OFF ........................................Cuts off fuel flow from both tanks
The valve is arranged so that to feed off a particular tank the valve
should be pointed to the fuel indicator for that tank. To select RIGHT or
LEFT, rotate the selector to the desired position. To select Off, first
raise the fuel selector knob release and then rotate the knob to OFF.
Revision A8
P/N 13772-001 7-57
Cirrus Design Section 7
SR22 Airplane Description
Fuel Quantity Indicator
A dual reading 2¼” fuel quantity indicator is installed on the console
immediately forward of the fuel selector valve. The LEFT pointer
indicates left tank fuel quantity and sweeps a scale marked from 0 to
41 U.S. gallons in 5-gallon increments. The RIGHT pointer sweeps an
identical scale for the right tank. Each scale is marked with a yellow
arc from 0 to 14 U.S. gallons. The indicators are calibrated to read '0'
when no usable fuel remains. Each indicator also provides an output
signal to illuminate the FUEL caution light when the fuel quantity goes
below approximately 14 gallons in each tank. The fuel quantity
indications are derived from float-type fuel-level sensors installed in
each main tank and each collector tank. The indicator is internally
lighted. Serials 0002 through 1601, 1603 through 1643 and 1645
through 1662: 28 VDC for fuel quantity system operation is supplied
through the 5-amp ENGINE INST circuit breaker on Main Bus 1.
Serials 1602, 1644, 1663 and subsequent: 28 VDC for fuel quantity
system operation is supplied through the 5-amp FUEL QTY / HOBBS
circuit breaker on Main Bus 1.
• Note •
When the fuel tanks are 1/4 full or less, prolonged
uncoordinated flight such as slips or skids can uncover the
fuel tank outlets. Therefore, if operating with one fuel tank dry
or if operating on LEFT or RIGHT tank when 1/4 full or less, do
not allow the airplane to remain in uncoordinated flight for
periods in excess of 30 seconds.
Revision A5
7-58 P/N 13772-001
Section 7 Cirrus Design
Airplane Description SR22
Figure 7-11
4
Serials 0002 thru 1601,
1603 thru 1643, 1645 thru 1662.
LEGEND
1. Fuel Pump Switch
2. Fuel Quantity Gage
3. Fuel Selector Valve
4. Fuel Flow
3
2
1
SR22_FM07_2226
Fuel System Controls and Indicating (Sheet 1 of 2)
Revision A5
P/N 13772-001 7-59
Cirrus Design Section 7
SR22 Airplane Description
FUEL
OIL
LOW VOLTS
PITOT HEAT
ALT 1
ALT 2
9
LEGEND
4. Fuel Flow
5. Fuel Used (EMax only)
6. Fuel Remaining (EMax only)
7. Time Remaining (EMax only)
8. Fuel Economy (EMax only)
9. Fuel Caution Light Serials 1602, 1644, 1663 & subs. SR22_FM07_2228
Multifunction Display
Primary Flight Display 4
Annunciator
Panel
4
5
6
7
8
Figure 7-11
Fuel System Controls and Indicating (Sheet 2 of 2)
Revision A5
7-60 P/N 13772-001
Section 7 Cirrus Design
Airplane Description SR22
Fuel Flow Indication
Serials 0002 through 1601, 1603 through 1643 and 1645 through
1662: Fuel flow indication is integral to the combination Fuel Flow/
Manifold Pressure Gage. Refer to preceding discussion on Fuel Flow
and Manifold Pressure Gage for complete description of fuel flow
indication.
Serials 1602, 1644, 1663 and subsequent: Fuel flow is shown as text
in the fuel data block located in the lower right section of the MFD and
is also continuously displayed in the engine data block located in the
lower right corner of the PFD. The MFD and PFD receives a fuel-flow
rate signal via the DAU from a fuel-flow transducer on the right side of
the engine in the fuel line between the engine driven fuel pump and
throttle body metering valve.
In the event fuel flow exceeds 30.0 gallons per hour, the MFD will
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CIRRUS DESIGN SR22西锐22飞行员操作手册和飞机飞行手册(75)
