Textron Cessna 172R - Page 167

CESSNA
MODEL
172R
SECTION
5
PERFORMANCE
CRUISE
PERFORMANCE
CONDITIONS:
2450
Pounds
Recommended
Lean
Mixture
At
All
Altitudes
(Refer
to
Section
4,
Cruise)
PRESS
ALT
FT
RPM
20°C
BELOW
STANDARD
TEMP
STANDARD
TEMPERATURE
20°C
ABOVE
STANDARD
TEMP
%
BHP
KTAS
GPH
%
BHP
KTAS
GPH
%
BHP
KTAS
GPH
2000
2250
—
...
—
79
115
9.0
74 114
8.5
2200
79
112
9.1
74 112
8.5
70
111
8.0
2100
69
107
7.9
65
106
7.5
62
105
7.1
2000 61 101
7.0
58
99
6.6
55
97
6.4
1900
54
94
6.2
51
91
5.9
50
89 5.8
4000
2300
—
— —
79
117
9.1
75
117
8.6
2250
80
115
9.2
75
114
8.6
70
114
8.1
2200
75
112
8.6
70
111
8.1
66
110
7.6
2100
66
106
7.6
62
105
7.1
59
103
6.8
2000
58
100 6.7
55
98
6.4
53
95
6.2
1900
52
92
6.0
50
90
5.8
49 87
5.6
6000
2350
—
— —
80
120
9.2
75
119 8.6
2300
80
117
9.2
75
117
8.6
71
116
8.1
2250 76
115
8.7
71
114
8.1
67
113
7.7
2200
71
112
8.1
67
111
7.7
64
109
7.3
2100 63 105
7.2
60
104
6.9
57
101 6.6
2000
56
98
6.4
53
96
6.2
52
93
6.0
NOTE:
1.
Cruise
speeds
are
shown
for
an
airplane
equipped
with
speed
fairings.
Without
speed
fairings,
decrease
speeds
shown
by
2
knots.
Figure
5-8.
Cruise
Performance
(Sheet
1
of
2)
Dec
2/96
5-17
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