Bendix / King KDA-689 Serial Adapter / DME Converter

The BendixKing KDA-689 Serial Adapter is a remote-mounted avionics converter module engineered to translate navigation signals between distinct aircraft onboard systems. Acting as an ARINC serial data bridge, it enables legacy or non-standard Distance Measuring Equipment (DME) systems and indicators to seamlessly interpret digital data from modernized flight decks and navigation computers.
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Description

This unit has been bench tested by an FAA certified repair station and it comes with an 8130 single release dated 7/21/2026.

Key Technical Capabilities
  • Signal Translation Architecture: Operates as a KDME/ARINC digital-to-serial adapter, converting onboard system parameters to ensure full compatibility between conflicting data protocols on the avionics bus. 
  • 28V DC Power Compatibility: Built to standard commercial and corporate aircraft requirements, optimized exclusively for 28 VDC nominal aircraft electrical configurations. 
  • Remote Chassis Footprint: Contained within a rugged, compact metal housing designed for remote installation inside avionics bays or behind-the-panel rack assemblies.
  • Multi-System Interfacing: Extensively used in corporate jet platforms like the Textron Aviation Cessna Citation series to couple standard BendixKing navigational subsystems with primary multi-function displays.

Additional information

Part Number

071-1227-01

Serial Number

10972

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