Aerospace Engineering Solutions (AES) is pleased to announce that we will be exhibiting at MRO Europe 2026, taking place in Amsterdam from 28-29 October 2026.
Any more questions? Feel free to contact us!
© 2026 DOA AESGlobal
Aerospace Engineering Solutions (AES) is pleased to announce that we will be exhibiting at MRO Europe 2026, taking place in Amsterdam from 28-29 October 2026.
Aerospace Engineering Solutions (AES) is delighted to announce the successful award of Supplemental Type Certificate (STC) No. 10090224, marking the completion of a significant cabin interior modification programme for ASKY Airlines.
The STC covers the introduction of a new two-class cabin configuration on two Boeing 737-8 MAX aircraft. Originally delivered with an all-economy layout, the aircraft have now been transformed into a modern, passenger-focused configuration, designed to meet ASKY Airlines’ evolving operational and customer experience requirements.
The upgraded interior combines both comfort and efficiency, and includes:
The success of this programme reflects a highly collaborative effort across AES and its trusted industry partners.
AES extends its sincere thanks to:
This achievement demonstrates AES’s continued capability in delivering complex cabin modifications and certification programmes to the highest industry standards.
Congratulations to the entire AES engineering team and project partners for their dedication and professionalism in achieving another successful STC delivery.
In today’s aviation market, cabin interiors are no longer just about aesthetics, they are a critical component of the passenger experience and a strategic lever for airlines, lessors, and operators.
As passenger expectations evolve, the demand for connectivity, entertainment, and onboard convenience continues to grow. For many operators, upgrading existing cabins with In-Flight Entertainment (IFE) and In-Seat Power Supply Systems (ISPSS) has become a practical and effective way to meet these expectations without the need for full cabin replacement.
At Aerospace Engineering Solutions, we support these upgrades by delivering end-to-end IFE and ISPSS modification packages across a range of aircraft platforms, including the Airbus A320 Family, Boeing 737, and Airbus A330.
Why IFE & ISPSS Upgrades Matter
Passenger experience is increasingly influenced by digital accessibility. Travellers expect to stay connected, entertained, and powered throughout their journey. Whether through seatback screens, wireless streaming systems, or personal device charging, onboard technology plays a central role in shaping that experience.
Implementing IFE and ISPSS solutions can deliver several key benefits:
For lessors, these upgrades can also improve asset attractiveness and residual value, ensuring aircraft remain desirable across multiple lease cycles.
From Concept to Certified Solution
As an EASA Part 21J Design Organisation, Aerospace Engineering Solutions provides more than just engineering design. We take a holistic approach to cabin modification, supporting customers from initial concept through to certified implementation.
These modifications typically involve multiple disciplines, including structural integration, electrical routing, system interfaces, and regulatory compliance. Managing these elements effectively is essential to avoid delays, minimise downtime, and ensure a smooth embodiment process.
Our support includes:
Engineering Design & Substantiation
Developing modification solutions tailored to aircraft type, cabin configuration, and system requirements, supported by the necessary technical analysis.
Certification Documentation
Preparation of compliance documentation to meet EASA and applicable regulatory standards, ensuring modifications are fully approved for operation.
Kit & Material Supply
Provision of installation kits, components, and materials to streamline embodiment and reduce logistical complexity.
Supplier & Stakeholder Coordination
Working closely with operators, MROs, OEMs, and system suppliers to ensure alignment across all parties involved in the modification process.
Aircraft Embodiment Support
Supporting installation activities to ensure modifications are implemented efficiently, safely, and in accordance with approved data.
Balancing Innovation with Practicality
One of the key challenges in cabin upgrades is balancing innovation with operational practicality. While new technologies continue to emerge, their implementation must consider:
A well-executed IFE and ISPSS installation is not just about adding new features, it is about delivering a solution that is technically robust, commercially viable, and operationally efficient.
Turning Requirements into Results
Every operator has unique objectives, whether it is modernising the passenger experience, aligning with a new brand standard, or preparing an aircraft for a new lease or market.
At Aerospace Engineering Solutions, we help bridge the gap between these requirements and real-world implementation. By combining engineering expertise, certification knowledge, and practical project coordination, we enable our customers to confidently deliver cabin upgrades that meet both regulatory and operational demands.
Looking Ahead
As the aviation industry continues to evolve, cabin technology will remain a key focus area. IFE and ISPSS upgrades represent a tangible and effective way to enhance the passenger journey while maximising the value of existing aircraft assets.
For operators seeking to remain competitive without significant capital investment, these modifications offer a clear path forward supported by the right engineering and certification partner.
Aerospace Engineering Solutions (AES) is pleased to announce that we will be exhibiting at this year’s Aircraft Interiors Expo (AIX) in Hamburg, taking place from 14–16 April 2026. This year also marks a major milestone for AES as we celebrate 25 years of design excellence – continuing our commitment to delivering safe, innovative, and dependable engineering solutions for the aerospace sector, with the same integrity and attention to detail on every project.
You’ll find us at Stand 7B72, where our team will be showcasing our industry-leading capabilities in EASA Part 21J Design Approval and specialist cabin modification services.
As an approved Design Organisation (DOA), AES provides comprehensive design and certification solutions for both minor and major aircraft changes, including cabin interiors, avionics and structural modifications. Our team of experienced engineers works closely with operators, MROs and OEMs to deliver efficient, compliant and innovative design support that ensures safety and regulatory excellence.
We look forward to welcoming visitors to our stand to discuss how AES can support your next project. Whether you’re exploring cabin upgrades, retrofit modifications or design optimisation, our experts will be on hand to share insights and tailored solutions.
Join us at Aircraft Interiors Expo 2026 at Stand 7B72 as we celebrate 25 years of design excellence . If you wish to book a meeting, please do so below:
Aerospace Engineering Solutions (AES) is proud to announce its participation in the upcoming Aviation Week MRO Middle East, taking place this February in Dubai. A premier platform bringing together the region’s leading aviation maintenance, repair, and overhaul professionals.
As a holder of EASA Part 21J Design Organisation Approval (EASA.21J.722) and General Civil Aviation Authority (GCAA) Part 21 Design Organisation Approval (DOA/181), AES is uniquely positioned to deliver design engineering modification programs that meet both European and UAE regulatory standards. This dual capability allows the team to support a wide portfolio of minor and major approved changes across commercial and private jet aircraft, serving airlines, leasing companies, and MROs around the world.
AES’s GCAA Part 21 certification grants the organisation the authority to independently design, certify, and approve aircraft modifications and repairs on UAE-registered aircraft, a distinction that sets AES apart in the region. This capability ensures faster turnaround times, streamlined project delivery, and full regulatory compliance without reliance on external design partners.
During the event, the AES team will be on hand to discuss recent design projects and modification programs, showcasing their ability to deliver innovative, cost-effective, and airworthiness-assured solutions tailored to client needs.
For attendees wishing to schedule a dedicated meeting at MRO Middle East, we welcome advance appointments at Stand 2360. Please contact:
Andy Dolby – andrew.dolby@aesglobal.co.uk
Lola Lahoz – lola.lahoz@aesglobal.co.uk

From the beginning, AES has focused on high‑quality engineering and meticulous certification work, underpinned by proven quality, integrity, and attention to detail. As an approved Part 21J DOA, and with additional DOA approvals, the business delivers design and approval packages that keep aircraft flying safely and efficiently while minimising downtime.
Today, AES specialises in all aspects of cabin interiors and repairs, aircraft transitions, exterior schemes, structural changes, and avionic modifications, providing end‑to‑end design solutions that are both pioneering and budget‑conscious. This breadth of expertise means the team can support everything from lease transitions and reconfigurations to passenger experience upgrades and systems improvements.
What truly defines AES after 25 years is its people and its customer relationships. A close‑knit team of engineers, designers and certification specialists works collaboratively with clients, offering the adaptability and exceptional customer service that have become the company’s hallmark.
As Aerospace Engineering Solutions celebrates this milestone, the focus is firmly on the future: expanding its global presence, embracing new technologies and sustainability goals, and continuing to deliver safe, innovative design solutions for the aerospace sector. The promise for the next 25 years is simple – the same dependable engineering, delivered with the same integrity and attention to detail, on every project.
MRO Latin America is a key meeting point for airlines, lessors, MROs, OEMs, and solution providers focused on maintenance, repair, and overhaul across Latin America and the Caribbean.
The event provides AES with an opportunity to engage directly with regional operators and partners on future fleet, retrofit, and modification needs.
As an approved Part 21J design organisation, the company delivers certified design changes and repairs in accordance with EASA requirements. This capability covers the full design lifecycle, from initial concept and analysis through to compliance demonstration, approved data, and continued airworthiness support.
Within this framework, AES delivers cabin and interior modifications and repairs, upgrades avionics and systems, implements structural changes, and creates bespoke special‑mission solutions tailored to customer needs. Every solution is engineered to reduce downtime, optimise aircraft utilisation, and enhance the passenger experience while maintaining the highest safety and compliance standards.
Designs produced under Part 21J meet European airworthiness standards and serve as a foundation for validation by Latin American civil aviation authorities. Growing cooperation between European and regional regulators is streamlining the acceptance of European-standard design data for locally registered fleets, helping operators accelerate implementation and reduce complexity.
Deputy Head of Airworthiness for AES, Lola Lahoz, will be on-site to discuss collaboration opportunities and upcoming projects with airlines, MROs, and lessors.
Interested in Part 21J support for current or future fleet modifications? Please schedule a meeting with Lola by emailing lola.lahoz@aesglobal.co.uk.
Aerospace Engineering Solutions (AES) was recently featured in Aviation Week’s ‘Inside MRO‘ magazine, where we shared insights into our EASA Part 21J capabilities, recent project highlights, and exciting developments in our design organisation approvals.
What types of Part 21 services does your company provide, and from which locations?
Aerospace Engineering Solutions (AES) is a certified EASA Part 21J Design Organisation (EASA.21J.722) and GCAA Part 21 Design Organisation (DOA/181). The company delivers projects ranging from minor engineering changes to complete aircraft retrofits for commercial and private jets, leasing companies, and MROs worldwide. Part 21 services cover cabin interiors, exterior liveries, structural modifications, and repairs, as well as avionics and electrical modifications for both fixed and rotary wing aircraft.
We operate from three offices – Málaga (Spain), Shannon (Ireland), and Braintree (UK) and provide services globally, with particular focus on the EU and UAE regions.
What are some examples of recent Part 21 projects your company has completed, and for which types of customers?
Recent projects have primarily been completed for airlines and aircraft lessors, including:
• Complete cabin retrofits for entry into service (EIS) on both widebody and single-aisle aircraft.
• In-flight entertainment (IFE) installations.
• Galley installations, including full structural and electrical provisions.
• Cabin power upgrades (ISPSS 110V and USB).
• Cabin repairs and technical markings replacement.
• SATCOM installations and removals.
• Antenna installations and exterior liveries.
What would Aviation Week readers be interested to hear about your Part 21 operations?
With over 20 years of experience, AES has supported operators and lessors on a wide variety of projects, always prioritising customer needs and challenges. As an EASA Part 21J Design Organisation, we not only provide engineering modifications but also ensure access to the required parts by partnering closely with trusted Part 21G manufacturing companies that have worked alongside us for many years. Our goal is to deliver seamless, efficient projects by proactively resolving potential challenges, ensuring our customers experience minimal disruption and maximum confidence in every project we deliver.
Is there any recent or upcoming news related to your Part 21 services that would be worth including in the article?
In the past 12 months, AES has secured four Supplemental Type Certificates (STCs) for widebody and single-aisle cabin reconfigurations, including an all-Business Class lie-flat seat arrangement for beOnd. Read more about our STC for beOnd’s Airbus A321 here.
We have also received STC approval for complex galley inserts supporting both commercial and VIP interiors, as well as for SATCOM and associated system installations on widebody aircraft.
Looking ahead, AES is progressing toward approval to exercise its own STC LOPA privileges, which will further enhance the efficiency and flexibility of our Part 21 services.
To read the full article, please click on the link below:
https://aviationweek.com/mro/services-support/part-21-providers-upgrade-design-production-portfolios
Attracting over 11,000 attendees, MRO Europe is the largest aviation aftermarket event in the region — a unique opportunity to connect with industry leaders and colleagues.
Aerospace Engineering Solutions will proudly exhibit on Stand 3301 at MRO Europe, October 15–16, 2025, London ExCeL, UK.
This key event allows us to showcase our latest advancements in aerospace engineering, including our full suite of EASA Part 21J Design Organisation Approval (DOA) services.
Our team of experts will be available to share insights, answer your questions, and discuss how our tailored design and airworthiness solutions can meet your operational needs.
If you’d like to learn more about how we can support your business, please get in touch using the form below.
The scope of work included a series of key modifications:
All modifications were carried out in accordance with GCAA regulatory standards. AES provided full engineering certification and supplied all approved parts required for the project.
We’re proud to have achieved certification within two weeks of the Certificate of Registration (CofR), a testament to the efficiency, responsiveness, and seamless collaboration between our engineering team and industry partners.
Congratulations to everyone involved and thank you to SolitAir for placing their trust in AES.
SolitAir is a B2B, airport-airport cargo airline that specialises in transporting a wide range of goods, including perishables, pharmaceuticals, dangerous goods, high-value items, and general freight, within a 6-hour flight radius of Dubai. The airline currently serves vital trade corridors across the Middle East, Indian Subcontinent, East Africa, South Asia, and parts of Central Asia.
