AN-140
The An-140 aircraft is designed to carry passengers, baggage, mail and cargo on regional and short-haul airlines with the ability to operate both on artificial and unpaved runways.
The aircraft is a cantilever monoplane with a high-mounted straight wing of large trapezoidal aspect ratio, single-fin tail with a fixed stabilizer mounted on the fuselage. Lateral V angle of the stabilizer + 15 °.
The power plant includes two turboprop engines located in the engine nacelles under the wing.
Propeller - pulling, 6-blade, reversible-vane type AB-140.
The auxiliary power unit is a gas turbine engine located in a special compartment in the aft fuselage.
Aircraft landing gear - tricycle, retractable in flight with front support.
Crew, passengers
Minimum Crew
- aircraft commander (PIC) - 1;
- co-pilot - 1;
- flight attendant - 1.
Maximum number of passengers - 52 people
Basic geometric data
|
Parameter name |
Aircraft modification |
|
|
An-140 |
An-140-100 |
|
|
Aircraft length, m |
22,605 |
22,605 |
|
Wingspan, m |
24.505 |
25.505 |
|
Height (empty aircraft), m |
8.225 |
8.225 |
|
Fuselage diameter, m |
2.82 |
2.82 |
|
Base chassis, m |
8.125 |
8.125 |
|
Track chassis, m |
3.180 |
3.180 |
|
The span of the horizontal tail, m |
9,126 |
9,126 |
|
Fuselage length, m |
21.57 |
21.57 |
|
Transport cabin length, m |
14.51 |
14.51 |
|
Transport cabin volume, m3 |
95 |
95 |
|
Wing area, m2 |
55 |
56.36 |
|
Entrance door, mm |
914x1680 |
914x1680 |
|
Cargo door, mm |
985x1290 |
985x1290 |
|
Service door, mm |
622x1290 |
622x1290 |
|
Underground luggage compartment hatch, mm |
500x1012 |
500x1012 |
|
Side escape hatch, mm |
1186x510 |
1186x510 |
|
Upper escape hatch, mm |
510x510 |
510x510 |
|
Maximum width of the transport cabin, m |
2.6 |
2.6 |
|
Width of the transport cabin on the floor, m |
2,284 |
2,284 |
|
Transport cabin height, m |
1.9 |
1.9 |
|
Parameter name |
Aircraft modification |
|
|
An-140 |
An-140-100 |
|
|
Maximum taxiing weight, kgf |
21100 |
21600 |
|
Maximum takeoff weight, kgf |
21000 |
21500 |
|
Maximum landing weight, kgf |
21000 |
21500 |
|
Empty aircraft weight, kgf |
12710 |
12810 |
|
Maximum weight of equipped aircraft, kgf |
19100 |
19200 |
|
Maximum payload weight, kgf |
6000 |
6000 |
|
Maximum weight of the refueled fuel (γ = 0.775 kg / cm3), kgf |
4370 |
4440 |
|
Equipment weight, kgf |
400 |
400 |
Flight characteristics
|
Parameter name |
Aircraft modification |
|
|
An-140 |
An-140-100 |
|
|
Maximum takeoff weight, kg |
21000 |
21500 |
|
Maximum horizontal flight speed, km / h IS |
535 |
537 |
|
Cruising altitude, m |
6000 |
6000 |
|
Time to climb to cruising altitude, min |
23 |
25 |
|
Flight range at H = 6000 m, cruising speed 450 km / h with ANZ for 45 minutes. flight, Gvzl = 21000 kgf (21500 kgf), km: |
|
|
|
- with maximum load (6000 kgf) |
1000 |
1300 |
|
- with 52 passengers (4680 kgf) |
2100 |
2340 |
|
- with maximum refueling (passengers) |
3070 (37), |
3080 (47) |
|
- distillation |
3700 |
3710 |
|
Fuel consumption, g / passenger km |
23.4 |
23.1 |
|
Takeoff data (H = 0, Gvzl = 19150 kgf, t = + 15 ° C) |
|
|
|
- separation speed, km / h |
220 |
220 |
|
- takeoff run, m |
880 |
880 |
|
- takeoff distance up to Н = 10.7m, m |
1040 |
1040 |
|
- required runway length, m |
1300 |
1300 |
|
Landing data (H = 0, Gpos = 18000 kgf) |
|
|
|
- approach speed, km / h |
212 |
212 |
|
- landing speed, km / h |
202 |
202 |
|
- run length with wheel brakes and thrust reverse, m |
530 |
530 |
|
- required runway length, m |
1295 |
1315 |
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