22 of 48 P/N 13772-134
Section 9 Cirrus Design
Supplements SR22 / SR22T
Before Takeoff
If icing conditions are anticipated immediately after take-off:
1. ICE PROTECT System Switch.................................................. ON
2. ICE PROTECT Mode Switch....................................NORM / HIGH
3. PITOT HEAT Switch .................................................................. ON
4. Cabin Heat .............................................................................. HOT
5. Windshield Defrost .................................................................... ON
6. Ice-Inspection Lights .............................................. AS REQUIRED
7. Verify airframe is free of contamination immediately before takeoff.
8. Flaps ............................................. RETRACT as soon as practical
In Flight
If Inadvertent Icing Encounter OR Icing Conditions Exist:
1. PITOT HEAT Switch .........................................................Verify ON
2. ICE PROTECT System Switch.................................................. ON
3. ICE PROTECT Mode Switch................................................ NORM
4. WIND SHLD Push-Button ......................... PRESS AS REQUIRED
5. Monitor ice accumulation.
If ice accretions persist on protected surfaces following each
cycle:
a. ICE PROTECT Mode.......................................................HIGH
If ice continues accumulating on protected surfaces:
b. ICE PROTECT Mode Push-Button................................... MAX
If ice accretions do not shed from protected surfaces:
c. PUMP BKUP Switch........................................................... ON
d. Perform Anti-Ice System Failure checklist.
e. WIND SHLD Push-Button................... PRESS AS REQUIRED
f. Airspeed .............................................MAINTAIN 95-177 KIAS
or less than 204 KTAS
Revision 04: 12-17-10
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