
ZALANDO SYSTEM KFT
Mi-8/17 and variants, Mi-171 and Mi-17V-5
Mi-8/17 helicopter and subsequent variants, such as the Mi-171 and Mi-17V-5, are the most widely used transport helicopters worldwide. They currently account for 42% of the world's heavy helicopter fleet. Their production continues. Our company offers users the following services necessary to ensure operation and continuing airworthiness:
- the fuselage overhaul
- overhaul of engines, gear boxes, and APU
- manufacturer-prescribed maintenance and continuing airworthiness
- equipment modernization
- installation of special equipment and its modifications
- supply of spare parts
- extension of service life (in cooperation with the manufacturer)

Aircraft repair and maintenance
Also, the Company may upgrade such aircraft as the Su-25, Su-25UB Aero L-39 Albatros and many others.