Airspeed Calibration - Cessna 172 P Pilot Operating Handbook

SECTION: | 1 | 2 | 3 | 4
AI RS PE E D CAL I BRATI O N
CONDITION:
Power required for level flight or maximum rated RPM dive.
FLAPS UP
KIAS 50 60
KCAS 56 62
FLAPS 10°
KIAS 40 50
KCAS 49 55
FLAPS 30°
KIAS 40 50
KCAS 47 53
HEATER/VENTS AND WINDOWS CLOSED
FLAPS UP
NORMAL KIAS 50
ALTERNATE KIAS 51
FLAPS 10°
NORMAL KIAS 40
ALTERNATE KIAS 40
FLAPS 30°
NORMAL KIAS 40
ALTERNATE KIAS 48
HEATER/VENTS OPEN AND WINDOWS CLOSED
FLAPS UP
NORMAL KIAS 40
ALTERNATE KIAS 36
FLAPS 10°
NORMAL KIAS 40
ALTERNATE KIAS 38
FLAPS 30°
NORMAL KIAS 40
ALTERNATE KIAS 34
WINDOWS OPEN
FLAPS UP
NORMAL KIAS 40
ALTERNATE KIAS 26
FLAPS 10°
NORMAL KIAS 40
ALTERNATE KIAS 25
FLAPS 30°
NORMAL KIAS 40
ALTERNATE KIAS 25
| 5 | 6 | SUPP |
70 80 90 100 110
70 79 89 98 107
60 70 80 90 100
62 70 79 89 98
60 70 80 85 ---
61 70 80 84 ---
60 70 80 90 100
61 71 82 91 101
50 60 70 80 90
51 61 71 81 90
50 60 70 80 85
50 60 70 79 83
50 60 70 80 90
48 59 70 80 89
50 60 70 80 90
49 59 69 79 88
50 60 70 80 85
47 57 67 77 81
50 60 70 80 90
43 57 70 82 93
50 60 70 80 90
43 57 69 80 91
50 60 70 80 85
41 54 67 78 84
Figure 5-1 Airspeed Calibration (Sheet 2 of 2)
120 130 140 150 160
117 126 135 145 154
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110 120 130 140
111 121 131 141
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99 108 --- ---
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100 110 120 130 140
99 108 118 128 139
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97 106 --- ---
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100 110 120 130 140
103 113 123 133 143
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PERFORMANCE
PAGE 4
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