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Helicopter upgrade

The purpose of dust protection device is to improve operational and safety performance. Dust protection device Pall Centrisep is multi-cyclones self-cleaning system, providing continuous foreign object damage protection for engine. Dust protection device Pall Centrisep allows minimum engine power loss due to equal distribution of input flow and absence of necessity of air intake from engine compressor.


  • Increased operational availability;
  • Safer operation;
  • Enhanced protection against engine erosion.
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Bulletin № Applicable


Ми-8АМТ, Ми-171Е

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