It’s the most successful aircraft to have been developed in the Czech Republic, and it’s still going strong. The Let L-410 first flew in 1969 and since then over 1,100 have been produced.
Now, a completely upgraded version has been produced and is about to start the certification process before an anticipated first delivery in 2017.
The L-410 NG model, which is a substantially upgraded turboprop commuter, inheriting the best of L-410UVP-E20 aircraft, and offering significantly improved characteristics. The aircraft is equipped with advanced avionics and build by modern production technologies.
Thanks to the new wing structure, with integral fuel tank and increased fuel capacity, the L 410 NG has a significantly longer maximum range (2500 km) and endurance (10 hours). The all-metal, high-wing twin turboprop can transport 19 passengers and thanks to its increased maximum payload (2154 kg/4749 lb) and larger front luggage compartment increasing the total luggage compartments volume to 2,98 m3/105,24 cu.ft, the aircraft can carry up to 400 kg more luggage/cargo. The L 410 NG aircraft is powered by new more powerful GE H85 engines with maximum take-off power 850 HP and AV-725 propellers. The new engine gearbox enables significant external and internal noise reduction due to lower maximum propeller speed reduced from 2080 to 1950 RPM. Thanks to engine power increase maximal cruise speed will rise to 417 km/hr TAS. The state of art Glass Cockpit Technology with the latest avionics from Garmin (G3000) provides the highest level of flight safety and comfort for the crew. L 410 NG with the most spacious fuselage in its category (passenger cabin volume 17,9m3/632 cu.ft) will also offer completely modernized passenger cabin interior and passenger seats with the highest standard of comfort and providing similarly as the L 410 UVP-E20 model maximum versatility and opportunity to use the aircraft in number of versions for a number of various types of operation. Service life of the aircraft will be also significantly increased (30 000 FH and/or cycles as minimum).
The first flight of the prototype is expected shortly from its Kunovice base.