Cessna Skyhawk 172N 1980 Information Manual page 81

SECTION
5
PER,F'ORMANCE
CRUISE PERFORMANCE
CONDITIONS:
2300
Pounds
Recommended Lean Mixture
CESSNA
MODEL
172N
1
JuIy
1979
Figure 5-7. Cruise Performance
5-16
PR ESSUR
E
ALTITUDE
FT
RPM
2OOC BELOW
STANDARD
TEMP
STANDARD
TEMPERATURE
2OOC
ABOVE
STANDARD TEMP
BHP
KTAS
GPH
BHP
KTAS GPH
u
BHP
KTAS
GPH
2000
4000
6000
8000
10,000
12,OO0
t2500
lzqoo
lzsoo
2200
2100
2550
2500
2400
2300
2200
21
00
2600
2500
2400
2300
2200
2100
2650
2600
2500
2!OO
2300
2200
2650
2600
2500
2400
2300
2200
2600
2500
2400
2300
2200
72
64
56
50
76
68
60
54
48
72
64
57
51
46
76
68
61
55
49
-16
72
65
58
52
47
68
62
56
50
46
't 11
106
101
95
116
111
105
100
94
116
110
105
99
93
120
115
110
104
9B
122
120
114
109
103
97
119
114
108
102
96
8.0
7.1
6.3
5.8
8.5
7.6
6.8
6.1
5.6
8.1
7.2
6.5
5.9
5.5
8.6
7.7
6.9
b.1
5.7
8.5
8.1
7.3
6.5
6.0
5.6
7.7
6.9
6.3
5.8
5.5
75
67
60
53
47
75
71
64
5Z
51
46
75
67
60
54
?s
44
75
71
64
58
52
47
71
6B
6l
55
50
45
64
58
53
48
44
116
111
105
100
94
118
1'l 5
110
105
99
93
120
115
109
104
98
92
122
120
114
109
103
97
122
119
114
108
102
96
118
113
107
'lor
95
8.4
7.5
6.7
6.1
5.6
8.4
8.0
7.1
.9.J,.-
5.9
5.5
8.4
7.6
6.8
62
5.7
5.4
8.4
8.0
-1.2
6.5
6.0
5.5
8.0
7.6
6.8
6.2
5.8
5.4
7.2
6.5
6.0
5.6
5.4
7'l
63
56
50
45
71
67
60
54
48
44
71
64
57
52
47
42
71
67
60
55
50
45
67
64
58
52
48
44
61
55
51
46
43
115
110
105
99
93
118
115
109
104
98
92
120
114
109
103
97
91
122
119
113
108
102
96
121
118
112
101
101
otr
117
111
106
100
94
7.9
7.1
6.3
5.8
5.4
7.9
7.5
6.7
6.1
5.7
5.3
7.9
11
6.4
5.9
5.5
5.2
7.9
1.5
6.8
6.2
5.8
5.4
7.5
7.1
6.5
6.O
5.6
5.3
6.8
6.2
5.8
5.5
53