Part-TCO establishes requirements to be followed by a third country operator engaged in commercial air transport operations into, within or out of the territory subject to the provisions of the Treaty on the Functioning of the European Union.

The part lays down detailed rules for third country operators of aircraft engaged in commercial air transport operations into, within or out of the territory subject to the provisions of the Treaty, including conditions for issuing, maintaining, amending, limiting, suspending or revoking their authorisations, the privileges and responsibilities of the holders of authorisations as well as conditions under which operations shall be prohibited, limited or subject to certain conditions in the interest of safety.

Part-TCO is maintained by the European Authority in Aviation Safety.

Included parts in the EASA Part-TCO compliance library are:

• Part-TCO: Third Country Operators
• Part-ART: Authority Requirements Regarding the Authorisation of Third Country Operators

Following your purchase, we will get in touch with you to integrate the Compliance Library into your Web Manuals application.

The requirements of the library are presented in a hierarchal manner for easy and intuitive navigation. This also enables authors to work at levels all the way from entire sections to specific regulations.

The requirements in the library can be connected to specific headings in the manuals authored in the Web Manuals application.

Compliance requirement connections are automatically tracked by the Web Manuals application to ensure full compliance with the regulations and standards. When the corresponding authority publishes an update for certain requirements, the Web Manuals application prompts the relevant users to make the necessary changes in their manuals. This is done in multiple ways:

• The Compliance Library view lists all changes and marks the outdated connections
• The Checklist view lists the outdated connections in a similar manner
• If configured so, the Editor and/or the Reader view marks the headings in red

Moreover, all additions, removals, and changes made to the requirements are listed individually in the Amendments view.

The application can also keep track of requirements that have been documented and or/reviewed. Likewise, individual requirements can be assigned to the users that are to be responsible of them, so that only they may confirm the documentation or the review of specific requirements.

Please feel free to refer to our interactive guides in the Help Center or contact us should you require help with any of these features.