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This is a demo store. No orders will be fulfilled.
The publications store will be down for maintenance starting on December 31st at approximately 2pm MST and will reopen at January 1st at 12:00am MST.
Please place all MSRP orders (INCLUDING Circular Letters) separately from 2026 Field/Office Manuals and binders. Not doing so may result in significant delays to your order.
Purchase requires AAR approval, a personalized agreement and prepaid invoice prior to fulfillment. For additional information, contact publications@aar.com with the following information:
Name of the railroad you are working with.
Contact information for the project manager at the railroad.
Name of the project you are working on
This online tool provides access to Section K of the Manuals of Standards and Recommended Practice. Upon approval, a personalized agreement and proforma invoice will be send. After completion of these steps, access information to the following will be sent:
Section K-I: Railway Electronics Systems Architecture and Concepts of Operation
Section K-II: Locomotive Electronics and Train Consist System Architecture
Section K-III: Wayside Electronics and Mobile Worker Communications Architecture
Section K-IV: Office Architecture and Railroad Electronics Messaging
Section K-V: Electronics Environmental Requirements and System Management
Section K-VI: Railway Data Management and Communications
