BDG-252

Documented helicopter application

A technical description of the Ka-32 identifies BDG-252 as the damping gyroscope unit in the aircraft equipment. Component and repair lists also associate it with Ka-27/Ka-32 installations and the PKV-252-2 complex. The exact aircraft modification, series and installed flight-control configuration must be matched to its illustrated-parts catalogue.

Associated PKV-252 equipment

Published PKV-252-2 component lists place BDG-252 alongside BK-252M, CPU-252M, VDU-252, VVM1-1, VP31-1, VGK1-1, VUAP-1 and PNP-72-4M equipment. The related MGV-1SU8 Series 01 gyro vertical appears in the same functional equipment family. These links describe system composition, not interchangeability.

Identification and interfaces

The published drawing reference 6A2.562.058 is associated with BDG-252 and is useful when comparing documents and plates. The exact supply, connector pinout, signal levels, orientation and bench tolerances belong to the approved PKV-252 documentation. Match the complete BDG-252 marking, drawing reference, connector keys and mounting before connecting the unit to a test stand.

Inspection and supply request

Inspect the housing, connectors, mounting interfaces, seals and plate, paying particular attention to impact damage that may affect gyro equipment. A request should include BDG-252, the helicopter type and PKV-252 version, visible drawing number, quantity, condition, passport and delivery set. Other control and computing units are available in Electronic Control Units.