Avionics Adapters

Rockwell Collins offers a large array of adapters to assist the integration of existing avionics with new systems. Our avionics adapters are small and easily mount in various locations throughout the aircraft. All Rockwell Collins avionics adapters meet FAA standards.



CS Marketing and Sales
Phone 1: 319-295-4085

Technical Support

CS Avionics Systems
Phone 1: 319-295-5000

Features & Benefits

  • The BIA-32 bearing interface adapter: Enables new ARINC 429 or CSDB navigation radios (ADF or VOR) to synchronize instruments.
  • The CAD-31 control adapter: Enables CSDB tuning panels to control 2X5 VHF communication or navigational radios.
  • The CAD-62 control adapter: Enables CSDB tuning panels to control BCD transponder or ADF.
  • The DDA-42 distance data adapter: Enables a CSDB output from DME-42 to an analog/six output.
  • The RAC-870 radio altimeter converter: Converts analog output from the ALT-55B and ALT-1000 to an ARINC 429 data bus.
  • The SIU-80 serial interface unit: Converts CSDB to and from ARINC 429, CSDB to and from six-wire interface, and six wire to and from ARINC 429.
  • The WXA-1000: Converts ARINC 708 digital outputs from weather radar or TAWS systems to analog video for EFIS-84, 85 and 86.


Please contact Rockwell Collins for additional information on this product.

Typical System

Please contact Rockwell Collins for additional information on this product.

Related Documents

General Information


A complete range of technical information is available to support your operation and maintenance needs. The technical publications index allows you to identify the most current version of a publication, service bulletin or related document by part number, equipment type, system and similar functions. To search the index, use the global search box in the upper right corner of the page. If necessary, click the Pubs and Training tab to see results from the technical publications index.

You can also continue to use our legacy index.

Authorized users of the technical publications index can also view all of their pubs on our dashboard. Just log in, then move your mouse over the My Account menu button and choose Dashboard.


Our instructional design specialists and staff of experienced instructors have developed and support your operator and maintenance training requirements. We offer a host of solutions to maximize your investment. On-site and customized training are available.

Our Learning Management System allows you to review course schedules for Instructor Led Training (ILT) and computer based training (CBT) offerings. Register as a student and enroll or take courses online. A username and password is required.

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Services & Support

Field Support Services

Our customer service engineers (CSEs) and global network of service centers and dealers provide you with the support you need for your personal aircraft, corporate aircraft or commercial air carrier.

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Tailored Services

Rockwell Collins facilities and capabilities allow us to offer a variety of support solutions from time and material repairs to price per flight hour asset management solutions. What ever your operational objectives, we have a solution to support your life cycle service requirements.

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Rockwell Collins Corporate Aircraft Service Program (CASP) offers corporate aircraft operators maximized aircraft availability at a predictable cost.

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Phone: 1.888.265.5467 or 1.800.713.7693

Maintenance & Repair

Rockwell Collins Service Centers are strategically located throughout the world to provide maintenance on our equipment, both in and out of warranty. Overhaul and repair service can also be obtained at each location. As new products are introduced, service center capabilities are continually updated to support them. Located within each Service Center is a dedicated Customer Service Representative, available to answer questions or address problems.

To access a list of our global service locations access our Repair Equipment Directory 

If you would like information how to order repair parts or receive a quote, follow the link to the online shop.  

Spares & Parts

Our world-wide Rental/Exchange Service is ready to provide for your operational needs—24 hours a day, 7 days a week. We offer an extensive asset inventory and support system to deploy parts where and when you need them.

Phone: 1-800-713-7693 (within the U.S. only) or 1-319-295-4361
Fax: 1-319-295-6646
Email: rentalexchange@rockwellcollins.com

Access our Rental and Exchange Catalog. Registration is required.

To order Repair Parts or receive a quote, follow the link to the online shop.