CATTS Safety Services (CSS)
Aviation Compliance, Consultancy & Safety Training

The United Kingdom’s largest independent EASA Part 147 training provider, CATTS, is proud to announce the launch of CATTS Safety Services (CSS).

CATTS Safety Services (CSS) has been established to complement the existing technical training CATTS 147 delivers. The mission of CSS is to ‘Provide the highest quality aviation compliance, consultancy and training to the wider aviation market to improve Aviation Safety’

Our training and consultancy services are specifically tailored for aviation Management and Professionals from Part 145 /
Part 147 Initial Airworthiness (Part-21G/J)/ HF/Safety Training and CAMO organisations.

How We Help

CSS is focused on helping organisations fully understand, adopt, and practically implement regulations by providing expert support in:

  • Helping organisations implement performing processes
  • Understanding and responding to performance-based oversight
  • Developing and delivering approval recovery programmes
  • Securing organisational approvals
  • Develop ways to demonstrate performance
  • Increasing regulator assurance
  • Competence Development programmes for you or your teams 

Our team of highly qualified ex regulators and senior airline management, have decades of regulatory and industry experience, CSS bridges the gap between regulation and practical implementation, empowering organisations to operate with confidence, competence, and full regulatory alignment.

Civil Aviation Safety Inspector (CASI) – Airworthiness Workshop (2-days)

Code : XX01

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Airworthiness Review – Course/Workshop (2-days)

Code : XX02

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Mastering Part 66 for the Part 147 Organisation

Code: XX03

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Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) – Aircraft Maintenance

Code : M01a

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Accountable Manager and Nominated Persons Responsibilities in a UK CAA / EASA Approved Organisation

Code : R01

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Stores and Logistics Responsibilities

Code : M02

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Continuing Airworthiness Management Organisation (CAMO) Requirements (UK CAA/EASA Part-M/CAMO )

Code : TR03

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Approved Training and Licencing Requirements (UK CAA/EASA) 

Code : T01

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Maintenance Regulations Recurrent Training (UK CAA/EASA Part-145 )

Code : M03

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Accountable Manager and Nominated Persons Responsibilities in a UK CAA / EASA Approved Organisation

Code : R01

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Certifying Staff Responsibilities – UK CAA / EASA Regulations

Code : M04

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Airworthiness Reviews

Code : C02

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Understanding Airworthiness

Code : R02

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Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) – Component Maintenance

Code : M01b

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Initial Safety (HF) Training

Code : S01

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Safety Management and the Management System

Code : S02

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Safety Management and the Management System

Code : S03

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Safety Management and the Management System

Code : S04

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Courses We Offer

Civil Aviation Safety Inspector (CASI) – Airworthiness Workshop (2-days)

Code : XX01

Click to View Details

Airworthiness Review – Course/Workshop (2-days)

Code : XX02

Click to View Details

Mastering Part 66 for the Part 147 Organisation

Code: XX03

Click to View Details

Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) – Aircraft Maintenance

Code : M01a

Click to View Details

Accountable Manager and Nominated Persons Responsibilities in a UK CAA / EASA Approved Organisation

Code : R01

Click to View Details

Stores and Logistics Responsibilities

Code : M02

Click to View Details

Continuing Airworthiness Management Organisation (CAMO) Requirements (UK CAA/EASA Part-M/CAMO )

Code : TR03

Click to View Details

Approved Training and Licencing Requirements (UK CAA/EASA) 

Code : T01

Click to View Details

Maintenance Regulations Recurrent Training (UK CAA/EASA Part-145 )

Code : M03

Click to View Details

Accountable Manager and Nominated Persons Responsibilities in a UK CAA / EASA Approved Organisation

Code : R01

Click to View Details

Certifying Staff Responsibilities – UK CAA / EASA Regulations

Code : M04

Click to View Details

Airworthiness Reviews

Code : C02

Click to View Details

Understanding Airworthiness

Code : R02

Click to View Details

Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) – Component Maintenance

Code : M01b

Click to View Details

Initial Safety (HF) Training

Code : S01

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Safety Management and the Management System

Code : S02

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Safety Management and the Management System

Code : S03

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Safety Management and the Management System

Code : S04

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Our Mission

At CATTS Safety Services our mission is simple. 

We strive to provide tailor made solutions that improve the safety of your organisation. Our aviation experts work with regulators and industry organisations across a variety of aviation approvals and regulatory environments. Knowledgeable in project management, auditing, training and consulting, our professional team will deliver to meet your expectations at the end.

By harnessing our expertise, we enable civil regulatory authorities, airlines, CAMO’s and Maintenance organisations to achieve their competence objectives.

Challenges We Address

We specialise in solving complex and high‑stakes regulatory, compliance, and safety management challenges.

Our focus is on building strong, trusted partnerships with our clients by maintaining strict confidentiality, whilst working collaboratively to address your issues and design the right solutions for the future.

Our consultants are leaders in their specialist fields, bringing deep expertise and extensive real‑world experience to guide you effectively. While every organisation faces its own unique pressures, our work has shown that many challenges stem from common underlying themes, and we know how to navigate them.

Consulting

Approval Applications & Regulatory Support

Securing and maintaining regulatory approval can be complex and time-consuming. CSS provides hands-on guidance throughout the process, including:

  • Initial approval strategy and planning
  • Preparation of exposition manuals and documentation
  • Regulatory gap assessments
  • Application form completion and submission support
  • Authority liaison and meeting preparation
  • Approval recovery programmes
  • Variation and scope extension applications

We walk with you through the entire process — from concept to approval — ensuring clarity, confidence, and regulator alignment

Organisational Recovery & Regulatory Confidence Building

When organisations face findings, oversight concerns, or approval risk, we provide structured recovery support, including:

  • Targeted compliance recovery plans
  • Finding closure strategy
  • Leadership accountability alignment
  • Regulator engagement planning
  • Oversight readiness reviews

Our goal is not just to resolve issues — but to restore regulator confidence and long-term stability.

Additional Consultancy Services

To further support operational excellence, we also offer:

  • Performance-based oversight readiness programmes
  • Human Factors integration into SMS and Quality systems
  • Compliance culture workshops
  • Risk-based auditing methodology development
  • Temporary post holder support (interim management)
  • Pre-purchase and organisational due diligence audits
  • Training Needs Analysis (TNA)
  • Documentation review and optimisation

Why CATTS Safety Services?

  • Real-world expertise
    Delivered by former regulators and senior airline professionals

  • Practical approach
    We don’t just interpret regulations — we help you apply them

  • Proven aviation background
    Built on CATTS’ reputation as a global aviation training provider

  • Tailored support
    Every solution is designed around your organisation and regulatory environment
  • Extensive practical regulatory experience
  • Deep understanding of Part 145 and CAMO environments
  • Clear, pragmatic guidance — not theoretical advice
  • Solutions tailored to your operational reality
  • Focus on sustainable, embedded compliance

Our specialist courses provide practical, high-value learning for aviation professionals: 

Contact Us

Get in touch if you have any questions or require bespoke training requirements.

+44 (0)1565 653 745
admin@catts.org.uk
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Civil Aviation Safety Inspector (CASI) - Airworthiness - Workshop (2-days)

  • Experienced Professionals – Enhance your understanding of continuing airworthiness and regulatory oversight
  • Career changers – Prepare for a rewarding career as a CASI with a regulatory authority

The course is particularly suited to: 

Those who have previously held senior positions as Quality/Compliance, Continuing Airworthiness

Management or Airworthiness Review staff.

Key Topics

– The Regulatory Environment
– Initial and Continuing Airworthiness
– The role of the Airworthiness Inspector
– Part 21 Airworthiness Requirements
– Airworthiness Directives and mandatory requirements
– Operational specifications
– Airworthiness review process – Records
– Airworthiness review process – Aircraft survey
– Evaluating Certificate of Airworthiness, permit to fly or Export Certificate of Airworthiness applications
– Helicopter Airworthiness – Differences and considerations
– Safety Management Systems
– The Approval and oversight process for AOCs, AMOs and CAMOs
– Auditing considerations
– Airmanship
– Stakeholder Management

Note: Completion of a 3-hour online course is required prior to attending the 2-day
workshop sessions.

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Airworthiness Review Course/Workshop (2-days)

 Those who have a basic knowledge and understanding of continuing airworthiness management and want to enhance their knowledge and understanding on the key principles and reasons for conducting an aircraft airworthiness review.

The course is particularly suited to: 

Those who hold or have previously held positions working
in Continuing Airworthiness

Management or new Airworthiness Review staff.

Key Topics

– The Regulatory Environment
– Initial and Continuing Airworthiness
– The role of the Airworthiness Reviewer
– Part 21 Airworthiness Requirements
– Airworthiness Directives and mandatory requirements
– Life Limited Parts
– Weight & Balance considerations
– Airworthiness review process – Records
– Airworthiness review process – Aircraft survey

 

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Airworthiness Review Course/Workshop (2-days)

This two-day seminar is designed for Quality Managers, Examiners, and Training Managers operating within UK CAA and EASA Part 147 organisations. It focuses on the practical implementation of Part 66 requirements within a training environment, going beyond regulatory theory to address real-world application.

The course is particularly suited to: 

Those who hold or have previously held positions working
in Continuing Airworthiness

Management or new Airworthiness Review staff.

Key Topics

– The Regulatory Environment
– Initial and Continuing Airworthiness
– The role of the Airworthiness Reviewer
– Part 21 Airworthiness Requirements
– Airworthiness Directives and mandatory requirements
– Life Limited Parts
– Weight & Balance considerations
– Airworthiness review process – Records
– Airworthiness review process – Aircraft survey

 

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Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) - Aircraft Maintenance

Code : M01a

Headline: 

A high level understanding of the Intent of the Part-145 Regulations for A-rated AMO’s

Course Details: 

This course aims to give you, the maintenance professional, a solid understanding at a high level of the comprehensive suite of UK CAA and EASA Regulations applicable to the performance of Aircraft Maintenance.  With undertsanding the Intent being the main objective we cover all the Part-145 and associated regulations and soft law in a way that makes it practical to understand and implement.  Ultimately allowing you to help your organisation enhance safety performance.

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Accountable Manager and Nominated Persons Responsibilities in a UK CAA / EASA Approved Organisation

Code : R01

Headline:

Clarity around the responsibilities of these significant roles in a Regulated organisation

Course Details: 

When the regulations refer to ‘The Organisation’, who takes primary responsibility and accountability?   Aimed at current and prospective Accountable Managers and Nominated Persons, we take you through the Management System to help you understand what it means to ‘hold post’ in an UK/EASA regulated business.  Focussing primarily on the Airworthiness regulations, we walk through the responsibilities and unravel some myths! 

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Stores and Logistics Responsibilites

Code : M02

Headline:

An overview of responsibilities for Material Management

Course Details: 

What role do Stores and Logistics processes play in Safety?  We look through all the associated regulations that affect material management and handling to see the vital role anyone involved in procurement, shipping, receiving and stores processes   

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Continuing Airworthiness Management Organisation (CAMO) Requirements (UK CAA/EASA Part-M/CAMO )

Code :TR03

Headline

A high level understanding of the Intent of the Part-CAMO and Part-M Regulations

Course Details: 

This course aims to give you, the Continuing Airworthiness Management professional, a solid understanding of the comprehensive suite of UK CAA and EASA Regulations applicable to managing Continuing Airworthness and the Organisational requirements behind the Regs.  With undertsanding the Intent being the main objective we cover all the Part-M and Part-CAMO regulations including key elements of the soft law in a way that makes it practical to understand and implement.  Ultimately allowing you to help your organisation enhance safety performance.

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Approved Training and Licencing Requirements (UK CAA/EASA)

Code : T01

Headline

A high level understanding of the Intent of the Part-147 and Part-66 Regulations

Course Details: 

This course aims to give you, the training professional, a solid understanding of the comprehensive suite of UK CAA and EASA Regulations applicable to providing training for Part-66 and the Organisational requirements behind the Regs. With understanding the Intent being the main objective we cover all the Part-147 and Part-66 regulations including key elements of the soft law in a way that makes it practical to understand and implement. Ultimately allowing you to help your organisation enhance safety performance.

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Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) - Aircraft Maintenance

Code : M03

Headline

A Refresher of the Intent of the Part-145 Regulations

Course Details: 

This course aims to give you, the maintenance professional, a solid understanding at a high level of the comprehensive suite of UK CAA and EASA Regulations applicable to the performance of Aircraft Maintenance.  With undertsanding the Intent being the main objective we cover all the Part-145 and associated regulations and soft law in a way that makes it practical to understand and implement.  Ultimately allowing you to help your organisation enhance safety performance.

Close

Accountable Manager and Nominated Persons Responsibilities in a UK CAA / EASA Approved Organisation

Code : R01

Headlines

Clarity around the responsibilities of these significant roles in a Regulated organisation

Course Details: 

When the regulations refer to ‘The Organisation’, who takes primary responsibility and accountability?   Aimed at current and prospective Accountable Managers and Nominated Persons, we take you through the Management System to help you understand what it means to ‘hold post’ in an UK/EASA regulated business.  Focussing primarily on the Airworthiness regulations, we walk through the responsibilities and unravel some myths! 

Close

Certifying Staff Responsibilities - UK CAA / EASA Regulations

Code : M04

Headline

A thorough look at the responsibilities linked to the CRS

Course Details: 

When releasing maintenance, whether it be an entire base/line maintenance input or a Form 1 in a component workshop, understanding the reposbibility and challenges is fundamental to aircraft safety.  This course looks at how the organisation supports the certifying staff in this activity. 

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Airworthiness Reviews

Course Details: 

This course looks at the critical function of the Airworthiness Review.  We look at the process as well as the competence of the Airworhtiness Review Staff and what impact this has on Safety.

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Understanding Airworthiness

Code: R02

Headline

A high level run through of Airworthiness and how it is ensured.

Course Details: 

 Airworthiness is a term used routinely and regularly in aircraft operations and maintenance, but what is it?  This introduction to the Airworthiness concept runs through the lifecycle of an aircraft from design through to day to day operations and maintenance.  What elements make up an Airworthy aircraft?  We reveal all.

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Aircraft Maintenance Requirements Intent (UK CAA/EASA Part-145) - Component Maintenance

Code : M01b

Headline

A high level understanding of the Intent of the Part-145 Regulations for B/C-rated AMO’s

Course Details: 

 This course aims to give you, the maintenance professional, a solid understanding at a high level of the comprehensive suite of UK CAA and EASA Regulations applicable to the performance of Component Maintenance.  With understanding the Intent being the main objective we cover all the Part-145 and associated regulations and soft law in a way that makes it practical to understand and implement.  Ultimately allowing you to help your organisation enhance safety performance.

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Initial Safety (HF) Training

Code : S01

Headline

An introduction to Safety (HF) Training

Course Details: 

 Initial Safety (HF) Training