No, the EFS-10 EFIS System is a original, unique EFIS system manufactured by Bendix quite some time ago. As with all EFIS systems, it is installed and maintained under the original TC or STC. Therefore, any changes to the system must be in accordance with the original configuration. Besides the models contained in the original system configuration, there no later replacement units or interchangeable models available to replace any part of the EFS-10 system.

Due to lack of parts availability and support for the entire system, it is highly recommended that a more current Electronic Flight Instrument System being researched and/or obtained.