Let 410 UVP-E
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Let 410 UVP-E
The Let 410 UVP-E is an aircraft manufactured by the Czech aviation factory LET KUNOVICE. At the moment, the new owner of the LET factory is the company LETECKE ZAVODY.
This successful aircraft was produced in several versions. Since the time that LET KUNOVICE launched its first LET 410, more then 1000 aircraft were delivered all around to many commuter companies.
The LET 410 UVP-E is an aircraft of high quality and outstanding operational reliability. The aircraft is easy to handle and maintain. The LET 410 UVP-E is an upper-wing turboprop aircraft featuring a robust design, retractable landing gear and a non-pressurised cabin.
There are 3 versions of this popular aircraft: passenger, cargo and paratrooper.
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Dimensions |
|
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Wing span with wing tip tanks |
19.98 m |
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without tip tanks |
19.48 m |
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Wing area |
35.19 sq m |
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Overall length |
14.424 m |
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Overall height |
5.83 m |
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Maximum cabin diameter |
1.95 m |
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Maximum cabin height |
1.66 m |
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Passenger cabin volume |
17.9 cu m |
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Seat pitch |
0.76 m |
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Entrance door |
0.80 x 1.46 m |
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Cargo door |
1.25 x 1.46 m |
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Weight |
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Maximum take-off weight (MTOW) |
6400 kg |
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Maximum landing weight (MLW) |
6200 kg |
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Empty weight (OEW), with wing tip tanks |
4020 kg |
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Maximum fuel |
1300 kg |
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Maximum payload |
1615 kg |
Max cruising speed 388km/h (210kt),
Economical cruising speed 365km/h (197kt).
Initial rate of climb 1378ft/min.
Service ceiling 24,300ft.
Range with max fuel ,
920kg (2030lb) payload and reserves 1318km (707nm).
Flight crew of two persons.
THE WFP CONFIGURATION VERSION HAS 13 SEATS
The M601E engine is a two-shaft turboprop engine of reverse flow layout. The engine features two basic parts: the gas generator and power section.
The gas generator consists of a two-stage axial and one stage radial compressor, annular combustor and one stage axial turbine. An accessory gearbox with instruments necessary for engine operation and power control is situated on the rear part of the compressor air intake casing. An oil tank is an integral part of the accessories gearbox. The power section is mounted on the front of the gas generator. This section consists of a one-stage reduction gearbox with a torque meter and propeller shaft. The propeller governor is situated on the reduction gearbox and provides the hydraulic actuated propeller control including reverse rating angle adjustment.
The engine is equipped with a system of electronic limiters which prevents the engine parameters from exceeding permitted values at start, beta control and at reverse rating. At the other ratings the limiter system indicates when permitted parameters are being exceeded.
The engine has bee certified with the VJ8.510 propeller unit fitted with an over speed limiter.
BASIC TECHNICAL DATA
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Takeoff power ISA |
751 SHP |
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Gas generator speed rpm |
36146 |
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Time limit |
5 min |
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Propeller speed |
2080 R.P.M. |
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Interturbine temperature oC |
710 |
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Equivalent specific fuel consumption |
0.650 lb./E SHP/hr |
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Max continuous power ISA |
657 SHP |
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Gas generator speed rpm |
35377 |
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Propeller speed |
1800 - 1900 R.P.M. |
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Interturbine temperature oC |
680 |
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Equivalent specific fuel consumption |
0.650 lb./E SHP/hr |
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Max contingency power ISA |
798 SHP |
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Max reverse power ISA |
452 SHP |
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Water injection |
Yes |
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Weight |
441 lb. |
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Height/width/length |
25.6/23.2/65.9 in |
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Time Before Overhaul (TBO) |
2000 hr. |
Basic Technical Information for V510 propellers
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Number of blades |
5 |
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Propeller diameter |
90.5 in (2300mm) |
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Propeller type |
Tractor |
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Direction of rotation |
Clockwise viewed from behind aircraft |
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Type of operation |
Constant speed full-feathering and reversing |
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Blade-pitch change operation |
Double acting hydraulic |
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Maximum rotation speed |
2080 R.P.M. |
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Dry, rotating propeller weight |
185 lbs. (83.7 kg) |
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Propeller system |
Governor |
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Applications |
Single and twin engine commuter aircraft |
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Time Before Overhaul (TBO) |
3000 hrs |
