Cirrus DESIGN SR22T Pilot Operating Handbook page 371

Cirrus Design
SR22 / SR22T
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)
Max Flow
8
6
4
2
0
0 0.5
P/N 13772-134
Revision 04: 12-17-10
High Flow
1 1.5
Time - Hours
Supplements
Normal Flow
2 2.5
SR22_FM09_3092
Section 9
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