Keeping Your Aircraft in the Sky for Longer.

Your partner in airworthiness with over 70 years of experience delivering complete modification packages, EASA Part 21J certified, ready for installation.

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Offering innovative solutions that comply with industry regulations and best practices for both large and small aircraft and rotorcraft.

Now part of the KDC Group, ATL Europe has enhanced its capability providing unmatched technical expertise and competitive pricing. We manage the entirety of your certification and approval processes, ensuring compliance with EASA Part 21J, UK MOD DAOS, ISO 9001:2015.

Why ATL? Get a quote

Certifications for Large and small aircraft (CS25 & CS23) and Large and small rotorcraft (CS27 & CS29).

  • Primary and Secondary structure change
  • Fuselage Penetrations for antennas, etc.
  • Passenger to Freighter (P2F) Conversions

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  • Primary and Secondary structure repairs

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  • Seating configuration Changes
  • Furnishing Changes
  • Galley Inserts (Installation and Removal)
  • Safety Equipment Changes
  • Catering Carts

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  • Modification or installation of; ADS-B, QAR, IFE, SatComs, Traffic Collision Avoidance System (TCAS), ATC Transponder Upgrades (5G Interference)
  • In-seat Power Supplies (USB etc), Cabin LED Lighting
  • Wi-Fi Installations
  • Special Mission Equipment Installations
  • Electrical Load Analysis (ELA), EWIS
  • Flight Manual Supplements

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  • Livery Design and Approval
  • Application of Paint or Decals
  • Mandatory Markings

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  • Hand Controller
  • Flight control re-routing

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  • AMM, IPC

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Case Studies

Below are some of the projects we have worked on with our clients.

Learjet 45 Glass Cockpit Upgrade

Case Studies

Below are some of the projects we have worked on with our clients.

New 48 Pax VIP cabin configuration on a Boeing 737-300

Case Studies

Below are some of the projects we have worked on with our clients.

Iron Maiden Boeing 757 Cargo and Passenger Conversion

Latest Insights

View the latest insights from ATL Europe on industry trends, news and expertise.

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Testimonials

See what our clients have to say about ATL Europe.

I wanted to say thanks for your work and cooperation on getting our project completed ahead of schedule. You certainly understand the importance of this trial and how it leads to success for the program.

Larry Williams, Flightweight Americas

Thank you for your great efforts in this critical moment. I really appreciate you and your team’s dedicated works. Now, we see the goal line, and we are almost close to the end. Please get the high spirit for RFMS, as we all depend on yours

Terry Morikawa, Nakanihon Air Service Co., Ltd.

Thanks from myself and the One Air team for all of your hard work producing the modification documents to allow fitment of the seats to our aircraft. The seats are now fully installed on both aircraft and have been well received by the crew and flying engineers/loadmasters.

Sam Davies, One Air Limited

Frequently Asked Questions

Have a question? Here, you will find the most asked questions from our clients.

Our approval signifies that our organisation meets the stringent European Union Aviation Safety Agency’s regulatory requirements for design and certification. It ensures that all our products and modifications comply with high safety and performance standards, giving you confidence in our design solutions.

We follow a structured process that begins with client consultations, followed by concept development, detailed design, analysis, and testing to ensure a smooth path to EASA certification.

We maintain a dedicated regulatory affairs team that continuously monitors changes in EASA regulations. Our internal audits and regular staff training ensure that our processes and designs remain up to date with the latest standards.

Our sales team is ready to help. Please reach out via our dedicated contact page or email us on info@atleurope.aero directly. We are committed to providing personalized support to answer any questions you may have about our services and capabilities.

The Trade and Cooperation Agreement between the UK and EU states that minor changes and minor repairs approved by an EASA approved design Organisation are accepted by UK CAA without a need for issuance of an additional certificate. See image here.

Further details can be found in Annex 30 Airworthiness and Environment Certification, Article 13: Acceptance, Page 818 – link here – and UK CAA CAP – link here.

Yes, the EU recognizes the POA issued by the UK CAA, as well as the UK CAA Form 1.

Official guidance here.

Ready to start a conversation?

Bournemouth Office:
Building 307,
Aviation Park West,
Bournemouth Airport,
Dorset,
BH23 6NW
France Office:
ATL Europe,
3 rue Franche Comté,
Pépinière d’Entreprises BP311,
50103 Cherbourg en Cotentin,
France