Cessna 172N Operating Handbook page 71

C ESSNA
MODEL 172N
SECTION 5
PERFORMANCE
A IRS P EE D CA TIBRATION
AT T ER N AT E ST ATIC SOU R CE
HEATER/VENTS AND WINDOWS CLOSED
F LAPS UP
NO RMAL KI AS
A LTE RNATE KIAS
40 50 60
70
80 90 100 110 120 130 140
39 51 61
71
82 91 101 1 1 1 121 131 141
F LAPS 1O O
N ORMAL KIAS
A LTE RNAT E KI AS
40
50 60
70
80
85
40
51 61 71 81 85
F LAPS 4OO
N ORMAL KIAS
A LTERNATE KI AS
405060708085
38
50
60 70 79 83
HEATER/VENTS OPEN AND WINDOWS CLOSED
FLAPS UP
NO RMAL KIAS
A LTE RNAT E KI AS
40 50 60 70 80
90 100 110 120 130 140
36
48 59 70 80
89 99
108 118 128 139
F LAPS 1O O
N ORMAL KIAS
ALTERNATE KI AS
40
50 60
70 80 85
38 49 59 69 79 84
FLAPS 4OO
NORM AL KIAS
ALT ERNATE KIAS
40 50 60 70 80 85
34 47 57 67 77 81
WINDOWS OPEN
F LAPS UP
NO RMAL KIAS
A LT E RNAT E KIAS
40 50 60 70 80 90 100
110
120 130 140
26 43 57 70 82 93 103 113 123 133 143
F LAPS 1O O
NO RMAL K]AS
A LT E RNAT E KIAS
40
50 60
70
80 85
25
43 57 69 80 85
FLAPS 4OO
N ORMAL KIAS
ALT ERNATE KIAS
405060708085
25 41 54 67
78
84
Figure 5-1. Airspeed Calibration (Sheet 2 of.2)
5-9