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Helicopter upgrade

The Mi-8AMT and Mi-8MTV-1 helicopters are equipped with  ARK-UD search and rescue radio compass to provide the ability to carry out search and rescue operations.

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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

ARK UD is designed to direct the helicopter to continuous wave and pulse beacons for searching of aircraft, aircrews and other objects fitted with emergency radio station such as R-855UM or beacons operating in ARK-UD frequency band.