November 07, 2022


Sofema Aviation Services (SAS) is pleased to share that the IOSA Awareness – AM & Post Holder training was completed by 12 delegates from KlasJet Airlines.

The course was carried out by the experienced SAS instructor Yasar Keskik on 03 October 2022.

What was the training about?

This course aims to provide the delegates with an understanding of the IOSA program standards & requirements to control and supervise an airline business area in the role of Accountable Manager, Operations Post Holder, and Senior Manager.  The participants will be able to ensure that the requirements of the IOSA certificate are met and maintained. They will learn how to communicate with their staff, how to motivate them, and how to effectively monitor their performance.

Take advantage of our training services – Sign up for the IOSA Awareness Course – AM & Post Holder – 1 Day training

Get to know the instructor

Yasar Keskik is a graduate of the Gazi University in Ankara, Turkey. He has over 26 years of experience in the aviation industry. Yasar has worked as Avionics Engineer, Quality Assurance Supervisor, Knowledge Management Supervisor (Audit Process), and Qualified IOSA Auditor (MNT). He is also an Aviation Instructor with a huge portfolio of delivered training courses.

About KlasJet Airlines

KlasJet Airlines was founded in 2013. The organisation is a private and business jet charter service, renowned as a leader in the provision of bespoke individual, group, and corporate flights worldwide.

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 understanding 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. By the end of 2021, we have issued over 60,000 certificates of course completion to our delegates.

Sofema Aviation Services and our sister company Sofema Online currently provide 550+ Classroom & Webinar courses available together with over 250 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.

Polish your aviation knowledge 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


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