Beechcraft Duchess 76 - Recommended Cruise Power

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RECOMMENDED CRUISE POWER - 24.0 IN. HG @ 2500 RPM (OR FUll THROTTLE)
ISA - 20°C (- 36°F)
STANDARD DAY (lSA)
ISA + 20°C (+ 36°F)
FUEL
FUEL
FUEL
PRESS
MAN.
FLOW!
MAN. FLOW!
MAN.
FLOW!
AlT IOAT
PRESS ENGINE
lAS TAS IOAT
PRESS
ENGINE lAS TAS
IOAT
PRESS ENGINE
lAS TAS
FEET
°e
of
IN.HG PPH GPH
KTS KTS
°C
OF
IN.HG PPH GPH KTS
KTS
°e
of
IN.HG PPH
GPH
KTS
KTS
Sl
-3
27
24.0
61 10.2
152 147 17 63
24.0
59
9.8 148 148 37
99 24.0 57 9.5
144
149
1000 -5
23
24.0 62
10.3 152 149
15 59 24.0
60
10'.0
148
151 35 95 24.0 58 9.7
144
151
2000 -7
19
24.0 63
10.5 153
152
13
55 24.0
61
10.2 148 153 33 91 24.0
58 9.7 144
154
3000
-9
16 24.0
64 10.7 153
154
11 52 24.0
61
10.2 149 155 31
88 24.0 59
9.8 144 156
4000 -11
12
24.0 64
10.7 153 156 9
48 24.0
62
10.3 149
158
29 84
24.0 60 10.0
144
159
5000 -13
9
24.0 65 10.8
153 159 7 45
24.0
63
10.5 149
160
28 82 24.0 61 10.2
144
161
6000
~15
5
23.6
66 11.0 153
161 6 43
2g.6
63 10.5
148
11:12
26 79
23.6
61
10.2
144
163
7000 -17
1
22.7 63 10.5
150
160
4
39 2:.t7
61
10:~
145 161
24 75
22.1 '
59 9.13
141
162
8000 -19 -2
21.9 61
10.2
146 159
2
36
21;9'
59 9.8
142
160
22
12
' 21.9
57
9.5
136
1~1
9000 -21
-6
21.0 59 9.8
143 158
' 0
32
21.0
57 9.5 139 159
20
a8
21.() ,
55
9.2
135
160
10,000
-23
-9
20.2
57
9.5
140
157
"3
27
20.2
55
9.2
136
15B 1a 64 20,2
53 8.8
132 159
11,000 -25 -13
19.4 55 9.2 137
156
-5
23
19.4
53
13.8 133
is?
16 81 19.4 51
8.5
129
158
12,000
-'2.7 -17
18.7 53 8.8
134
155
-1
19 18.7
51
85 130 156 14 57 18.7
49
8.2 125
156
, i,,',
13,000
-29 ·20
18.0 51
8.5
131
153
-9
16
",18.6
49
6.2 126
154
, ,11 52
,18.0
47 7.8
122
155
14,000 -31 -24
17.3 49
' 8.2
127
152 -11
12 1'7.3 47
,,1:/3
123
152
9 48 17.3 45 1.5
,1 f8
H53
15,000 -33 -27
16.6 47 7.6
124
1~6
'.13
9
'16.6 45
1.5
120 1M
'7
45 16.6 44 7.3 115 151
16000 -35 -31
16.0 45
7.5
121 1413
-15
'5
16:6
43
'7.2
he 148 5 41 16.0
42
7.0 111
148
NOTES: 1. Full throttle manifold pressure settings are approximate.
2. Shaded area represents operation with full throttle.
3. Lean to 25° - 50°F on rich,side of peak EGT.
4. Cruise speeds are presented at an average weight of 3600 Ibs.
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