Maintenance repair and overhaul (MRO)

  • Main Activities
  • Main projects

  • Activities

    Main Activities

    — Evaluation of technical condition of aircraft, extension of the assigned (time between overhaul) operating life and service life.

    — Reconditioning of aircraft, including that performed by mobile teams.

    — Performing modifications on aviation equipment- industry bulletins.

    — All types of maintenance and repair:

    • Il-76T (TD), Il-96, Tu-204, Tu-214, Yak-40, Yak-42;

    • Mi-2, Mi-8, Mi-17, Mi-171, Mi-172 helicopters and their modifications, Mi-26 and Ka-32T helicopters;

    • aircraft engines D-30KP (KP-2), D-30KU (KU-154), AI-20M, AI-24, TV2-117A (AG), TV3-117 MT (VM, VMA), GTD-350 (P );

    • auxiliary power units (APU) TA-6A TA-8 (V), TA-12 (A), RU-19, TG-16, AI-9 (V);

    • airframe components;

    • aircraft components.

    — Technical maintenance of aviation equipment: warranty and post-warranty.


    — Aircraft Modernization:

    • Remotorization - replacement of aircraft engines:

      • Engines D-30KP-2 are replaced with engines PS-90A-76 on Il-76TD aircraft which allows the aircraft to meet all current and future ICAO requirements, including noise and emission, significantly increase economic efficiency and fully implement potential of this aircraft type.

      • Replacing of existing engines on Mi-8 (Mi-17) helicopters with modern modifications.

    • Organization of modernization of Mi-2, Mi-8, Mi-17, Ka-32helicopters and their modifications.

    • Modernization of onboard equipment:

      • Installation of Airborne Collision Avoidance Systems (TCAS).

      • Installation of ground proximity warning systems (EGPWS, TAWS / RMI).

      • Modification of a set of navigation equipment for flight support via B-RNAV, P-RNAV:

        • installation of satellite GPS / GLONASS equipment;

        • installation of modern inertial systems;

        • installation of modern flight-navigation and radio communication equipment according to modern ICAO requirements and Eurocontrol policy documents.

      • Installation of electronic barometric altimeters for flight support according to RVSM.

      • Installation of modern weather radar stations with detection mode "WIND SHIFT".

      • Installation of ELT systems (emergency radio beacons registered and operating in COSPAS-SARSAT system).

      • Modification of previously installed TCAS systems to the requirements of EUROCONTROL Directive - Dok7030 / 4, EUR / RAC-15 (operation in S mode of standard and advanced surveillance (ELS + EHS)).

      • Installation of modern oxygen equipment for passengers, crew.

      • Installation of solid-state drives of parametric and voice information.


    — Re-equipment of aircraft cabins for various layouts, including VIP, business, economy class into transformable transport and passenger, all types of work to change the interior.

    — Aircraft exterior painting, including design development and painting schemes.