What is S1000D

In the most simple terms, S1000D is a suite of information that includes a 2,762-page specification (Issue 4.0), a set of XML schemas, sample XML instances, and additional supporting documentation. It is available for download free of charge at www.s1000d.org. The S1000D suite of information is maintained and managed jointly by the AeroSpace and Defence Industries Association of Europe (ASD), the Aerospace Industries Association of America (AIA), and the Air Transport Association (ATA).

S1000D uses the concept of “Issues”, which refer to a specific version of the specification. These Issues are not superseded, which means that a contract for technical documentation can specify the requirement for a specific Issue of S1000D.

The specification prescribes the use of a “Common Source Data Base“ to manage “data modules”—discrete units of information with unique “Data Module Codes” that identify the specific component to which a data module applies (e.g., the master cylinder of a parking brake of the braking system) as well as the type of information it contains (e.g., wiring or illustrated parts data).

Documents are assembled from data modules by using “publication modules” which define the order in which data modules appear within a technical manual. This makes each data module reusable across multiple publications and when a data module is updated, the latest version will automatically be used by all publication modules in which it appears.

S1000D also provides mechanisms for publication planning, content interchange, referencing, and publishing—in fact, the entire production process is prescribed by the specification, which ensures consistency and interchangeability.

Functionality for “Interactive Electronic Technical Publications” or IETPs is also defined in S1000D by a “functionality matrix” that describes the possible functionalities for IETP. Notably, the specification allows for the use of intelligent graphics, 3D models, and other multimedia content.