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On-Line Section K Subscription

In stock

The MOU Agreement Sample is to notify you of an opportunity which will grant you access to “AAR Manuals of Standards and Recommended Practices - Section K.”  This is a 12-month license, to be renewed each year prior to the anniversary of when the agreement is made.  The tool, upon agreement and payment, can be used at all locations of your company.  The 12-month period begins the moment the product delivery link is provided.

To purchase, AAR approval is required. Please write us at with the following details:

  1. Name of the railroad you are working with.
  2. Contact information for the project manager at the railroad.
  3. Name of the project you are working on

Upon approval you will receive a proforma invoice for payment. Access information will be sent following completion of these steps.


  • Section K Part I Railway Electronics Systems Architecture and Concepts of Operation

  • Section K Part II Locomotive Electronics and Train Consist System Architecture

  • Section K Part III Wayside Electronics and Mobile Worker Communications Architecture

  • Section K Part IV Office Architecture and Railroad Electronics Messaging

  • Section K Part V Electronics Environmental Requirements and System Management

  • Section K Part VI Railway Data Management and Communications