P/N 13772-134 5 of 48
Cirrus Design Section 9
SR22 / SR22T Supplements
Minimum Dispatch Fluid Quantity
Dispatch into known icing conditions with less than 5 gallons (19 liters)
of deicing fluid is prohibited. The pilot must ensure adequate fluid
quantity before each flight. If dispatching without the minimum 5
gallons and icing conditions are encountered, exit icing conditions as
soon as possible.
Duration Times for 5 Gallon Minimum Dispatch Fluid Quantity:
NORM ..................................................................................90 Minutes
HIGH ....................................................................................45 Minutes
MAX...................................................................................22.5 Minutes
Deicing Fluid Limits
Usable Tank Capacity...........................................................8 gal (30L)
Tank Capacity....................................................................8.5 gal (32L)
Maximum Operating Time
Continuous operation of the aircraft in conditions that promote ice
accretion is prohibited. Use of the windshield de-ice system will reduce
the maximum available operating time of the system.
Normal Flow Duration......................................... 150 Minutes (3.2 gph)
High Flow Duration............................................... 75 Minutes (6.4 gph)
Maximum Flow Duration.................................. 37.5 Minutes (12.8 gph)
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Time - Hours
Fluid Capacity - Gallons
0.5 1.5 2.5
Normal FlowHigh FlowMax Flow
SR22_FM09_3092
Revision 05: 09-20-12
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