Overview of L-410 Aircraft Types – Rugged, Versatile, and Operated Worldwide

The L-410 Turbolet – Proven STOL Performance and Global Reliability


Originally developed in Eastern Europe in the 1960s, the L-410 Turbolet has earned a strong reputation for its excellent short take-off and landing (STOL) capabilities and cost-effective operation.


This successful Czech commuter aircraft was initially built to meet Soviet requirements but quickly gained popularity worldwide. The first flight took place on April 16, 1969, and series production began in 1970.


Over the years, the aircraft has undergone several upgrades:

  • The original L-410 M/MA models were replaced in 1979 by the L-410 UVP, featuring a 47 cm (1 ft 7 in) fuselage extension and upgraded M601B turboprop engines.
  • The L-410 UVP-E, powered by M601E engines, followed as the next major variant. It introduced optimized cabin configurations, with repositioned baggage and lavatory sections, increasing seating efficiency for up to 19 passengers.

Today, the L-410 remains in active production and continues to serve in diverse environments around the world.


We offer all L-410 variants – including the MA, UVP, and UVP-E – in multiple configurations to suit your operational needs.

LET L-410 Turbolet


Technical specifications:
5.700 - 6.600 kg MTOW
2x 750 HP Turbine Engines Walter M601B, D or E-Type
15-19 Persons
Big cargo side door
Comfortable size cabine
Toilet and baggage compartment
Climbing 12 Minutes to 15.000 ft.
Flying up to 20.000 ft.
2 person crew

FAQ – Everything You Need to Know About the L-410 Turbolet


What is the difference between M/MA/UVP/UVP-E?


The L-410 M was the first true series production version, following earlier prototypes with various engines in the early 1970s. The "M" stands for the M601A engine, built by Motorlet in Czechoslovakia. This version typically accommodates 17 passengers and has a maximum take-off weight (MTOW) of 5,700 kg.


The UVP version, introduced by LET in the 1980s, features a longer wing that improves STOL performance. However, due to the increased weight, seating capacity was temporarily reduced to 15 passengers. The MTOW was later increased. UVP models are powered by M601B or M601D engines.


When LET was still producing both M and UVP versions, some M aircraft were fitted with newer engines (M601B) and updated systems, creating the MU variant. If an original M was later retrofitted with these upgrades, it was re-designated as an MA.


The UVP-E, introduced in 1986, is the most advanced and successful version. It combines the excellent STOL capabilities of the UVP with higher seating capacity (19 passengers), more powerful M601E engines, and an upgraded five-blade propeller. The UVP-E remains in production today.



What is the difference between UVP-E, E3, E9, E20?


In essence, all these variants are based on the same airframe – the L-410 UVP-E. The structural design and flight performance are identical across all versions. The differences lie in the installed systems, equipment, and configuration options.


UVP-E

The standard version of the UVP-E series. It features:

  • Standard cockpit
  • 19-passenger configuration
  • 1 main entry door
  • 1 emergency exit door


UVP-E3

This version was optimized for military applications. It includes:

  • A bubble window for enhanced visibility
  • Additional cable harnesses for installing military avionics (e.g., special transponders)
  • Flight manual, performance, and limitations are the same as the standard UVP-E


UVP-E9

A transitional model introducing updates to avionics and electronic systems. Notable features:

  • Updated electrical and avionics architecture
  • Often equipped with additional underwing emergency exit doors


UVP-E20

The current production standard, integrating all prior upgrades plus additional enhancements:

  • Modern avionics suite
  • Underwing emergency exits
  • Updates to the electrical system
  • Additional safety and engine indication systems
  • Improved support for contemporary operational requirements


Other Variants: E10, E11, E13

These designations refer to specific combinations of installed modifications and are used for internal classification purposes.
They are
not officially listed on the type certificate and typically only relevant in technical documentation or maintenance systems.



Do you have any branches overseas?


Yes, we do. Our company is currently based in both the Philippines and Germany.
We are also in the process of opening a new branch in Madagascar to better serve our African customers.


Can you offer maintenance services?


Yes, we do. However, some types of maintenance can only be carried out as base maintenance at an approved facility.
Please let us know the
specific task or project you have in mind – we’ll be happy to find the best and most efficient solution to get the job done.


Do you sell spare parts or engines?


Absolutely – spare parts and engines for the LET L-410 are a key part of our business.
To make things easier for our customers, we have launched our
own online shop dedicated to L-410 components.

Visit www.letspareparts.com to browse available parts and submit your request.


Is the LET L-410 high-maintenance?


Not at all. The L-410 was specifically designed to be robust, reliable, and easy to maintain – a testament to the excellent engineering behind it.

Most maintenance tasks are straightforward and can be performed at a base maintenance level, without requiring extensive downtime.

There are two main maintenance programs available for the L-410:

  1. Overhaul-Based Program:
    Includes scheduled overhauls every
    4,800 flight hours.
  2. Inspection-Based Program:
    Operates
    without full overhauls, relying instead on periodic inspections every 300, 600, and 1,200 hours.


This flexibility makes the L-410 an attractive option for operators seeking low operating costs and high availability.