Cirrus SR22 Pilot Operating Handbook page 405

Cirrus Design
SR22
4. ICE PROTECT Mode Switch ................................................. HIGH
If warning annunciation extinguishes:
a. Anti-Ice System ....................................................... MONITOR
If warning annunciation does not extinguishes or intermittent:
a. PUMP BKUP Switch............................................................ON
b. Icing Conditions.................................................. AVOID / EXIT
Lift Transducer Overheat Warning
PFD Alerts Window: "AOA probe is overheated"
Operation of Pitot Heat on hot days may annunciate the AOA
OVERHEAT Warning when flying at slow speeds. When air
temperatures are greater than 41°F (5°C), operation of Pitot
Heat is at discretion of the pilot. If overheat warning is
annunciated, Pitot Heat should remain OFF.
1. PITOT HEAT Switch ................................................................ OFF
2. Icing Conditions .......................................................... AVOID/EXIT
Tank Control Failure Warning
PFD Alerts Window: "Tank valves cannot be controlled (closed) (TKS)"
Tank selection is inoperative and both left and right are open, typical
with GIA failure.
1. Icing Conditions ........................................................ AVOID / EXIT
P/N 13772-150
Original Issue: 02-01-13
AOA OVERHEAT
• Note •
ANTI ICE CTL
Section 9
Supplements
13 of 50