BUR-1-2Zh

BUR-1-2Zh System Overview

The BUR-1-2Zh is an onboard flight data recording system designed for installation on helicopters and intended for collection, in-flight recording, and preservation of parametric flight information within the aircraft systems architecture.

BUR-1-2Zh Recording Function

The system acquires and records data on flight parameters, engine operation, and onboard equipment status, ensuring reliable retention of information for post-flight analysis, operational monitoring, and investigation of aviation incidents.

BUR-1-2Zh Aircraft Application

The system is applied on helicopters of the Mi-8 family, including Mi-8MT, Mi-8AMT, and Mi-171, as a standard onboard flight data recording solution integrated into helicopter operational and safety systems.

BUR-1-2Zh System Integration

The recorder operates in conjunction with onboard sensors and aircraft systems to register analog parameters and discrete commands characterizing flight dynamics, control positions, powerplant operation, and system states. The product is also known under alternative designations BUR-1-2Zh and БУР-1-2Ж.

Product Type: Onboard flight data recording system
Function: Collection, recording, and preservation of flight parameter information
Application / Where Used: Helicopter flight data recording systems
System / Installation Area: Onboard flight data recording system
Part of System / Included in Set: PU-25 control panel; BSPI-4-2 data acquisition unit; protected onboard recorder ZBN-1-1; mounting frame RA-37K
Compatible Aircraft / Equipment: Mi-8 family helicopters (Mi-8MT, Mi-8AMT, Mi-171)
Number of Analog Parameters: 23
Number of Discrete Commands: 24
Recording Speed: 24 words/s
Protected Recording Duration: 50 ± 10 h
Continuous Operating Time: 15 h
Operating Voltage: 18 to 33 V DC
Power Consumption: Not more than 100 W
Time to Readiness: Up to 3 min (−40 to +60 °C); up to 15 min (−60 to −40 °C)
Operating Temperature Range: −60 to +60 °C
Crash-Protected Recorder: ZBN-1
Impact Resistance of Recorder: Up to 1000 g
Fire Resistance of Recorder: Up to 1100 °C for 15 min
Ground Data Processing Equipment: SNUO-1 (UVS-3, UVOP-1, GU-1)
Technical Documentation: Product passport and operational documentation

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.