Stall Speeds With Ice Accumulation - Cirrus SR22 Pilot Operating Handbook

Section 9
Supplements
Section 5 - Performance
Airplane performance and stall speeds without ice accumulation are
essentially unchanged with the installation of the Ice Protection
System.
Significant climb and cruise performance degradation, range
reduction, as well as buffet and stall speed increase can be expected if
ice accumulates on the airframe. Residual ice on the protected areas
and ice accumulation on the unprotected areas of the airplane can
cause noticeable performance losses and stall speed increases even
with the Anti-Ice System operating.

Stall Speeds with Ice Accumulation

Conditions:
• Weight ........................................................................................................ 3600 LB
• CG ..................................................................................................................Noted
• Power ................................................................................................................ Idle
• Bank Angle .....................................................................................................Noted
Altitude loss during wings level stall may be 600 feet or more.
KIAS values may not be accurate at stall.
Weight
LB
3600
Most FWD
CG
3600
Most
AFT
CG
26 of 50
• Note •
Bank
Angle
Deg KIAS
0
77
15
79
30
83
45
91
60
107
0
77
15
79
30
83
45
91
60
107
STALL SPEEDS
Flaps 0%
Full Up
KCAS
76
77
82
90
107
76
77
82
90
107
Cirrus Design
Flaps 50%
KIAS KCAS
72 69
73 70
75 74
82 82
95 98
72 69
73 70
75 74
82 82
95 98
P/N 13772-150
Original Issue: 02-01-13
SR22