Cessna Skyhawk 172N Pilot Operating Handbook page 86

SECTION 5
PERFORMANCE
CESSNA
MODEL 172N
CRUISE PERFORMANCE
CONDITIONS:
2300 Pounds
Recommended Lean Mixture
PRESSURE
ALTITUDE
FT
RPM
20
0
C BELOW
STANDARD TEMP
%
KTAS GPH
BHP
STANDARD
TEMPERATURE
%
KTAS
GPH
BHP
20
0
C ABOVE
STANDARD TEMP
%
KTAS GPH
BHP
2000 2500
2400
2300
2200
2100
-
­ -
72
64
56
50
-­ -
111
106
101
95
- -
­
8.0
7.1
6.3
5.8
75
67
60
53
47
116
111
105
100
94
8.4·
7.5
6.7
6.1
5.6
71
63
56
50
45
115
110
105
99
93
7.9
7.1
6.3
5.8
5.4
4000 2550
2500
2400
2300
2200
2100
-­
-
76
68
60
54
48
-
116
111
105
100
94
- - ­
8.5
7.6
6.8
6.1
5.6
75
71
64
57
51
46
118
115'
110
105
99
93
8.4
8.0·
7.1
6.4
5.9
5.5
71
67
60
54
48
44
118
115
109
104
98
92
7.9
7.5
6.7
6.1
5.7
5.3
6000
2600
2500
2400
2300
2200
2100
-
-­
72
64
57
51
46
116
110
105
99
93
- - ­
8.1
7.2
6.5
5.9
5.5
75
67
60
54
49
44
120
115
109
104
98
92
8.4
7.6
6.8
6.2
5.7
5.4
71
64
57
52
47
42
120
114
109
103
97
91
7.9
7.1
6.4
5.9
5.5
5.2
8000
2650
2600
2500
2400
2300
2200
--
-
76
68
61
55
49
-
120
115
110
104
98
8.6
7.7
6.9
6.2
5.7
75
71
64
58
52
47
122
120
114
109
103
97
8.4
8.0
7.2
6.5
6.0
5.5
71
67
60
55
50
45
122
119
113
108
102
96
7.9
7.5
6.8
6.2
5.8
5.4
10,000 2650
2600
2500
2400
2300
2200
76
72
65
58
52
47
122
120
114
109
103
97
8.5
8.1
7.3
6.5
6.0
5.6
71
68
61
55
50
45
122
119
114
108
102
96
8.0
7.6
6.8
6.2
5.8
5.4
67
64
58
52
48
44
121
118
112
107
101
95
7.5
7.1
6.5
6.0
5.6
5.3
12,000 2600
2500
2400
2300
2200
68
62
56
50
46
119
114
108
102
96
7.7
6.9
6.3
5.8
5.5
64
58
53
48
44
118
113
107
101
95
7.2
6.5
6.0
5.6
5.4
61
55
51
46
43
117
111
106
100
94
6.8
6.2
5.8
5.5
5.3
Figure 5-7. Cruise Performance
5-16 1 July 1978