Grumman American GA-7 COUGAR 1987, Pilot Operating Handbook

Page: 116 / 222

GRUMMAN AMERICAN FOR TRAINING USE ONLY – SECTION 5
MODEL GA‐7/COUGAR PERFORMANCE
5‐22
Issued: April 10, 1978
CRUISE PERFORMANCE – PRESSURE ALTITUDE 4,000 FEET
CONDITIONS:
3800 POUNDS
RECOMMENDED LEANING PROCEDURE
COWL FLAPS CLOSED
NOTE:
WHEN BEST POWER FUEL FLOW IS NOT USED, SPEEDS
MAY BE AS MUCH AS 3 KTAS SLOWER THAN THOSE
PRESENTED.
* FULL RICH FUEL FLOW (GPH)
20°C Below Standard Temp Standard Temp 20°C Above Standard Temp
‐13°C (9°F) 7°C (45°F) 27°C (81°F)
RPM MAP
%
BHP KTAS
Total GPH
%
BHP KTAS
Total GPH
%
BHP KTAS
Total GPH
Best
Pwr Econ
Best
Pwr Econ
Best
Pwr Econ
2700
25
24
23
22
21 90
86
81
76
71 162
159
155
151
147 23
22
21
20
19 *27
*26
*25
*24
15
87
83
78
73
68 163
159
156
152
148 22
21
20
19
18 *26
*25
*24
15
14
84
80
75
71
66 164
161
157
153
148 22
21
20
18
17 *25
*24
16
15
14
2600
25
24
23
22
21 87
83
78
73
68 160
156
152
148
144 22
21
20
19
18 *26
*25
*24
15
14
84
80
75
70
66 161
157
153
149
145 22
21
20
18
17 *25
*24
15
14
14
81
77
72
68
64 162
158
154
150
144 21
20
19
18
17 *25
*24
15
14
13
2500
24
23
22
21
20 79
75
70
66
61 153
150
146
142
137 21
19
18
17
16 *24
15
14
13
13
81
72
68
63
59 158
151
147
142
136 21
19
18
17
15 *25
15
14
13
12
74
70
65
61
57 155
151
147
141
135 19
18
17
16
15 15
14
13
13
12
2400
24
23
22
21
20 76
72
67
63
58 151
147
143
139
133 20
19
18
16
15 16
15
14
13
12 73
69
65
61
63 152
148
144
138
143 19
18
17
16
16 15
14
13
12
12 71
67
63
59
54 153
148
143
137
131 19
17
16
15
14 15
14
13
12
11
2300
24
23
22
21
20 73
69
64
60
56 148
145
140
135
130 19
18
17
16
15 15
14
13
12
12 71
66
62
58
54 149
145
140
135
128 18
17
16
15
14 15
14
13
12
11 68
64
60
56
52 150
145
140
133
127 18
17
16
15
14 14
13
12
12
11
2200
24
23
22
21
20 67
66
62
57
53 141
142
137
132
125 18
17
16
15
14 14
14
13
12
11 68
64
59
55
51 147
142
137
131
124 18
17
16
15
13 14
13
12
11
11 66
62
58
53
49 147
142
136
129
122 17
16
15
14
13 13
13
12
11
10
2100
24
23
22
21
20 67
63
59
54
50 144
139
134
128
121 18
17
15
14
13 14
13
12
11
10 65
61
57
53
49 144
139
133
126
119 17
16
15
14
13 13
13
12
11
10 63
59
55
51
47 143
138
131
125
116 16
15
14
13
12 13
12
11
11
10
2000
24
23
22
21
20 65
60
56
52
48 141
136
130
123
117 17
16
15
14
13 13
12
12
11
10 62
58
54
50
46 141
135
129
122
114 16
15
14
13
12 13
12
11
10
10 60
56
52
48
45 140
134
127
120
109 16
15
14
13
12 12
12
11
10
9
Figure 5‐14. Cruise Performance (Sheet 2 of 6).