Diamond DA 40 Flight Manual page 176

Performance
Fuel Flow Best Economy
[US gal/h]
Best Power
ISA [°C]
MSL 15
1000 13
2000 11
3000 9
4000 7
5000 5
6000 3
7000 1
8000 -1
9000 -3
10000 -5
The areas shaded grey under each RPM heading are the recommended bands.
Correcting the Table for Variation from Standard Temperature
- At ISA + 15 °C (ISA + 27 °F) the performance values fall by approx. 3 % of the
power selected according to the above table.
- At ISA - 15 °C (ISA - 27 °F) the performance values rise by approx. 3 % of the
power selected according to the above table.
Page 5 - 6
Engine Power as % of Max. Take-Off Power
RPM 2000
7.9
-
[°F]
59 26.8
55 26.4
52 26.0
48 25.7
45 25.4
41 -
38
34
31
27
23
Rev. 8 01-Dec-2010
65 %
2200 2400
8.2 8.5
9.5 9.8
Manifold Pressure (MP) [inHg]
23.4
24.9
23.2
24.5
22.9
24.2
22.6
23.8
22.3
23.5
22.0
23.1
22.8 21.7
22.4 21.4
- 21.0
20.7
-
DA 40 AFM
75 %
2200 2400
9.2 9.5
10.7 11
25.8
27.3
25.5
26.8
26.5 25.2
26.1 24.8
-
24.5
24.1
-
Doc. # 6.01.01-E