Overseas Territory Aviation Regulations (​OTAR​)​ Part 145 & Part 43 Initial – 3 Days


The Overseas Territories Aviation Requirements (OTARs) describe the means by which aircraft operators, aviation personnel and providers of services can gain approvals, licences and certificates and the process through which these are maintained. This process ensures adequate levels of safety and internationally agreed standards are met.

Overseas Territories Aviation Circulars (OTACs) are issued to provide advice, guidance and information on standards, practices and procedures to support the Overseas Territories Aviation Requirements (OTARs). They may amplify or provide practical guidance on meeting a requirement. They may also contain administrative material, information of a temporary nature or information published in advance of a formal amendment to OTARs.

Who is the course for?

This course is aimed at quality managers, maintenance and continued airworthiness post holders, NAA staff, as well as EASA CAMO’s, MRO’s and Part 145 maintenance organisations wishing to gain OTAR 145 approval.

What is the Benefit of this Training – What will I learn?

a) Awareness of the structure, composition, and impact of the OTAR regulatory obligations

b) Understand the environment driving the Part 145 process to focus your business decision-making process.

c) Confidence in gaining a detailed knowledge of the key components of OTAR 145 MOE

d) Have the knowledge to be able to manage an OTAR MOE within your organization.

e) A detailed understanding of the OTAR 145 Quality and Safety System.

f) Be able to use the regulation to support full compliance within an Aircraft Maintenance Organization (AMO).

Why Should I choose SAS for the training?

Sofema Aviation Services is a Regulatory training and consulting company with 45 years commercial aviation experience and 10 years operational experience. Since we started, we have provided certificates to approximately 20,000 delegates. We have grown for 2 primary reasons!

The first is that we are professional, and we listen to our customers. Please visit our download area as an example of how we engage with our customers

The second is not only the fact that our prices are far more cost effective than our competitors, it is that our discount program leaves all the others way behind – please do not take our word for it, check it out!

What Makes SAS Overseas Territory Aviation Regulations (​OTAR​)​ Part 145 & Part 43 – 3 Days different?

Because our courses are written by people who have lived through the regulations. The author of the training material has more than 25 years’ experience as an auditor across the entire regulatory spectrum.

At Sofema Aviation Services our focus is on accepting that compliance with Regulations is in fact minimum compliance. Interpreting the regulations in a way which enables the development and optimisation of our business is where we should see opportunity to drive efficiencies and cost saving.

Detailed Content / Topics – The following Subjects will be addressed 

-Introduction to high-level applicable regulations, including the role of OTARs and OTACs and Continued Airworthiness
-Accountable Manager Obligations (OTAC 145-6)
-Airworthiness and Continued Airworthiness Concepts
-Overview Aircraft Maintenance Organisation Approval Part 145
-Part 145 Subpart A – General
-Part 145 Subpart B – Safety Management System (OTAC 145-7)
-General Introduction to Overseas Territory Aviation Authority Safety Management Systems
-Part 145 Subpart C – Approval Requirements
-Part 145 Subpart D – Option 2 requirements.
-OTAC Review and consideration of Best Practice Related Documents
-OTAC 145-1 : Maintenance Facilities (OTAR Part 145.103)
-OTAC 145-2 : Equipment, Tools and Materials (OTAR Part 145.109)
-OTAC 145-3 : Maintenance Data (OTAR Part 145.111)
-OTAC 145-4 : Production Planning (OTAR Part 145.113)
-OTAC 145-5 : Maintenance Records – OTAR Part 145.117
-OTAC 145-9 : Aircraft Maintenance Engineers – Personal Responsibility When Medically Unfit or Under the Influence of Drink or Drugs
-OTAC 145-10 : Maintenance Organisation Approval & Approval of the Maintenance Organisation Exposition (MOE)
-OTAC 145-12 : Aircraft Parts (OTAR Part 145.59)
-OTAC 145-13 : Quality Management Systems
-OTAC 145-14 : Safety Assessments (Aeronautical Studies, Safety Cases, Risk Assessments)
-OTAR 145 Nominated Postholder Responsibilities
-Review of the differences between OTAR 145 and EASA Part 145
-OTAR Part 43 General Maintenance Requirements – Subpart A General
-OTAR Part 43 Subpart B Maintenance
-OTAR Part 43 Subpart C Release to Service
-OTAR Part 43 Subpart D Aircraft Operating under a Permit to Fly
-OTAR 39 Subpart D Aircraft Records


Target groups 

This course is aimed at OTAR 121 & 125 operators, quality managers, maintenance and continued airworthiness post holders, NAA staff, as well as EASA CAMO’s, MRO’s and Part 145 maintenance organisations wishing to gain OTAR 145 approval.


Prior awareness of Aviation Regulatory Environment EASA / FAA is an advantage.

What do People Say about Sofema Aviation Services Training?

“The course exceeded my expectations.”
“Everything was in appropriate timing and in good climate.”
“Maximum points for the instructor’s effort and explanation from me.”
“The instructor provided enough room for all the questions to be asked”
“We received a lot of additional information to make things clearer.”


3 Days – Each training day will commence at 09.00 and finish at 17.00, with appropriate refreshment breaks.

To register for this training, please email office@sassofia.com or Call +359 28210806

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