March 27, 2023


Sofema Aviation Services (SAS) is pleased to share that the EASA CS 25 Compliant Cabin Certification & Mods Training Program was successfully delivered to delegates from UUDS Aero. 

The training was carried out as a webinar by the experienced SAS instructor Rustom Sutaria on 13-17 February 2023.

What was the course about?

This training aims to provide the delegates with an understanding of Certification Specifications CS-25 related to the Cabin Environment. They will gain a detailed understanding of the Certification Process related to the Cabin Environment of Large Turbine Powered Aeroplanes and the Safety Assessment Process Related to CS25-1309. After completing the course, the participants will be able to use their knowledge to document and demonstrate compliance and to engage in a project-based relationship with DOA & POA.

Benefit from our training services – Sign up for the EASA CS 25 Compliant Cabin Certification & Mods Training Program – 5 Days

Get to know the instructor

Rus is a graduate of Kingston University B.Eng. (Hons.) with a degree in Aerospace Engineering. He has more than 20 years of experience in aircraft engineering and maintenance, 15 of which have been spent working for various high-profile aviation businesses in Technical Services functions. From 1997 onwards he worked with a number of influential aviation businesses such as Monarch Aircraft Engineering & Maintenance as an Aviation Technical Services Specialist.

Rus is a seasoned aviation professional with a track record in technical services functions and aviation training services from within the arenas of Quality, Safety & Airworthiness. He has been engaged by a portfolio of high-profile aviation clients ranging from leading aviation training businesses, general aviation, major blue-chip international companies, aircraft operators, and major international airlines & airports. The instructor has completed a wide variety of aviation projects – Learn more about Rus

About UUDS Group

UUDS Group is a recognized leader in the business aviation industry since 1981. The organisation provides the following services: Cabin interior equipment, Bio decontamination meeting IATA, Border Health Control and WHO requirements and guaranteed full efficiency and dry/wet cleaning process for exterior aircraft. UUDS Group’s strategy is focused on quality of service, performance, client satisfaction and the sustainability of its business.

About Sofema Aviation Services

Since 2008 our company provides a clear understanding of the regulatory environment and acts as an enabler to help organisations focus on organisational performance with the knowledge that Regulatory Compliance is a step on the journey and not the destination. Over the years we have helped many thousands of aviation professionals gain a deep understanding of both the regulatory environment as well as competence-building vocational training. Since our start, we have had over 85,000 enrollments.

Sofema Aviation Services and our sister company Sofema Online currently provide 650+ Classroom & Webinar courses available together with over 300 online courses.

Are you looking for Open Training or Training in your Company?

We specialize in delivering “Open” & “In-Company” Regulatory Training, providing the aviation industry with dedicated and specific cost-effective support focused beyond compliance. We have a flexible resource that can support you by either supplying a standard training package or by providing bespoke training specifically tailored to your company’s needs.

Set the start of your learning journey today with SAS – Visit this page to see our complete list of available courses.

For additional details regarding any of our “In-company”, “Open training” or Online Courses please see our websites &, or email us at


Aviation Training, Cabin Certification, Cabin Certification & Mods, Compliance, CS 25, Delivered Training, Delivered Webinar, DOA, EASA, Large Turbine Powered Aeroplanes, POA, SAS training