Cirrus SR22 Pilot Operating Handbook page 407

Cirrus Design
SR22
High Pressure Caution
PFD Alerts Window: "Pressure is high (TKS)"
Typically indicates clogged filter.
1. Evidence of Anti-Ice Flow .............................. MONITOR / VERIFY
2. Icing Conditions ........................................................ AVOID / EXIT
Airspeed Caution
PFD Alerts Window: "Airspeed is too low/high for ice protection (TKS)"
ANTI ICE SPD Low: Airspeed is less than 95 KIAS
ANTI ICE SPD High: Airspeed is greater than 177 KIAS or 204 KTAS
1. Airspeed....................................................MAINTAIN 95-177 KIAS
Lift Transducer Heater Failure Caution
PFD Alerts Window: "Stall warning/AoA heater has failed"
1. STALL VANE HEAT Circuit Breaker.................................... CYCLE
2. PITOT HEAT Circuit Breaker .............................................. CYCLE
3. Icing Conditions ........................................................ AVOID / EXIT
4. Fly aircraft normally using airframe buffet as the stall warning. Ice
accumulations on the lift transducer vane may result in unreliable
stall warning system operation.
P/N 13772-150
Original Issue: 02-01-13
ANTI ICE PSI
ANTI ICE SPD
ANTI ICE HTR
Section 9
Supplements
or less than 204 KTAS
15 of 50