iSpec 2200 Extract: ATA Standard Numbering System, Revision 2024.1

Description

This document, an extract from ATA iSpec 2200, provides the industry-wide standard for numbering aircraft systems, often referred to as system or chapter numbers (This extract was originally titled "ATA iSpec 2200: Aircraft Systems".)

Highlights include:

• Removed Table 3-1-3.5, Definitions of Aircraft Groups, Systems, and Subsystems, replacing it with an Excel file provided in the iSpec 2200 Extract download package.

Notes

Members of the ATA e-Business Program have access to this specification and all other ATA e-business specifications for free. To learn more about the cost and benefits of membership or to get involved in the standards development process, go to http://www.ataebiz.org/.