190-00820-08 Rev. A
Cirrus Perspective
™
by Garmin – Pilot’s Guide for the SR20/SR22/SR22T
99
ENGINE INDICATION SYSTEM
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
APPENDICES
INDEX
P
uMP
o
PerAting
M
odeS
The Ice Protection systems consists of various pump operating modes listed below.
NOTE:
The ice protection system (optional) must be operated in accordance with the approved flight manual
limitations. This option is only available on SR22 models.
Operating Mode
System Operation
Comments
OFF
System Off
No modes selected
NORM
Both pumps operate on a timed, repeating cycle
– 30 seconds ON and 90 seconds OFF
Provides 50% flow rate for light/moderate icing
HIGH
A single pump (#1) operates continuously
Provides 100% flow rate for moderate icing
MAX
(momentary)
Both pumps operate continuously for 120
seconds
Provides 200% flow rate for severe icing or to
expedite the removal of previous ice buildup
PUMP BKUP
A single pump (#2) operates continuously
This mode is used in the event of a timer box failure
or when BKUP mode is selected. Pump #2 provides
100% flow rate, bypassing the timer box
Refer to the POH for pilot recommended actions
Table 3-1 FIKI System Operating Modes
Figure 3-18 Normal Operating Mode
Figure 3-19 High Operating Mode
Figure 3-20 Max Operating Mode
Figure 3-21 Pump Backup Mode
Summary of Contents for Cirrus Perspective SR20
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