Select helicopter series
Series: All
Helicopter upgrade

In order to implement ICAO recommendations helicopters are equipped with solid-state parametric information recorder.

The overall dimensions of ZBN-1-1 and ZBN-1-3 are identical. Updating according to the bulletin can be performed in operation replacing the ZBN-1-1 with the ZBN-1-3 ser.3 in accordance with the maintenance manual.


  • reduced labor intensity and maintenance cost (no scheduled maintenance work is required).
You can only view the directory.
For information concerning to the cost of retrofit and forming retrofit request log in or sign up.

Applicable bulletein

Bulletin № Applicable


Mi-8T,  Mi-8MTV-1, Mi-8AMT, Mi-171

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