Technical Data Working Group (TDWG)

​Description

The purpose of the TDWG is to develop and maintain industry standards for the exchange of digital Technical Data, including Aircraft, Engine and Component Maintenance Procedures, Service Bulletins, Illustrated Parts Data, Scheduled Maintenance Data, Wiring Data, Structural Repair Data and more. Under the name, Civil Aviation Working Group (CAWG), the TDWG represents the global Civil Aviation industry in the development and publication of S1000D, a collaboration between the ATA e-Business Program, Aerospace, Security and Defence Industries Association of Europe (ASD), and Aerospace Industries Association (AIA).

The TDWG is responsible for ATA iSpec 2200, Information Standards for Aviation Maintenance, which includes the ATA Standard Numbering System (SNS), and ATA Spec 1000BR, Business Rules for Implementation of S1000D in the Civil Aviation Industry.​​

​Specifications
ATA iSpec 2200, ATA Spec 1000BR
Active Projects

Technical Data Standards (ATA iSpec 2200, ATA Spec 1000BR, and S1000D) ​​​​

Applicability Sub-Team (AST)

Deleted Content Sub-Team (DCST)

Electric Air Vehicle Sub-Team (EAVST)

Join this Group


Members can​​ join this working group t​​​o actively participate in its activities or to monitor its progress.

Non-Members must join the ATA e-Business Program to join any/all working groups. ​​​​​​​​​​​​​​​​Join Now​