AI-20
These engines are designed for installation in civil cargo airplanes that are servicing medium- and long-range routes (up to 6500 km). The AI-20 family engines feature a wide gas dynamic stability margin at all power conditions, altitudes and flight speeds. |
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Main advantages of the engine:
- high reliability
- long service life
- simple and optimal maintenance
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Basic specifications:
| Engine |
AI-20K |
AI-20M |
AI-20D
Series 4 |
AI-20D
Series 5 |
AI-20D
Series 5M |
| Takeoff power (SLS, ISA) |
| Equivalent power, eq.h.p. (eq.kW) |
4000
(2941) |
4250
(3125) |
5180
(3809) |
5180
(3809) |
4750
(3493) |
| Specific fuel consumption, kg/eq.hp.•h (kg/eq.kW•h) |
0,270
(0,367) |
0,243
(0,33) |
0,232
(0,316) |
0,232
(0,316) |
0,230
(0,313) |
| Cruise power, (H=8000 m; Mfl=0,57; ISA) |
| Equivalent power, eq.h.p. (eqkW) |
2490
(1844) |
2700
(1986) |
2990
(2199) |
2725
(2004) |
2725
(2004) |
| Specific fuel consumption, kg/eq.hp.•h (kg/eq.kW•h) |
0,210
(0,286) |
0,197
(0,268) |
0,196
(0,266) |
0,199
(0,271) |
0,199
(0,271) |
| Engine dry weight, kg |
1080 |
1040 |
1040 |
1040 |
1040 |
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