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Helicopter upgrade

“Prima-MV” – brand new VHF radio station is installed to replace the serial radio station “Baklan-20” or “Orlan-85ST” on Mi-8МТV-1 type helicopters.


  • Modern element base;
  • Reduced cost of flight hour through reduced costs of maintenance;
  • Weight is decreased by 5 times (down to 1,4 kg);
  • TBF increased by 2,5 times (up to 5000 h);
  • Service time extended up to 25 years;
  • Service life extended up to 15000 h.


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Applicable bulletein

Bulletin № Applicable



Requisition of work perfomance

Place of work performance

At the current location of the helicopter
or at the Aviation Repair Plant (ARP)

  • Certified Maintenance Organizations
  • ARP