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STS Engineering Solutions

STS Engineering Solutions

Our services include aircraft repairs, modifications, and regulatory certifications. Additionally, STS provides technical support for your aircraft programs and technical operations. You pay less and get faster service – that’s the difference.

24/7 Service & Repair Engineering

Modification & Certification Engineering

Part 21-J Design Organization Approval

Aircraft Programs & Technical Operations

24/7 Service & Repair Engineering

Delivering minor repairs/modifications to airframe structures, cabin, flight controls and nacelles via STS Engineering Solutions’ CAA Part 21 Subpart J Design Organization Approval. Approval No. UK.21J.1005.

All repairs and modifications issues under STS Engineering Solutions’ P21-J DOA are accepted on all EASA registered aircraft without further validation.

Aircraft Modification &
Certification Engineering

STS Engineering Solutions supports aircraft engineering design, integration and regulatory certification for almost any modification to an airframe or component.

We have the ability to leverage all of the additional STS Aviation Group divisions allowing for “turnkey” solutions. Click the button below now to learn more and / or contact our team.

Part 21-J Design Organization Approval

Providing CAA approved repairs and modifications on CS 25 aircraft, with a vast scope of work. This includes but is not limited to the following:

  • Minor Aircraft Structural Repairs and Changes
  • Minor Aircraft Cabin Repairs and Changes
  • Operational 24 Hours a Day / 7 Days a Week

Aircraft Programs andTechnical Operations

STS Engineering Solutions’ Aircraft Programs & Technical Operations supports your organization with the diverse technical expertise that one would typically find in an airline Maintenance & Engineering Organization, Technical Operations Department or Continuing Airworthiness Management Organization (CAMO).

Aircraft Engineering
Services Delivered Globally

STS Engineering Solutions is renowned for delivering top-tier aircraft engineering services globally. With a focus on quality, efficiency, and safety, our team of experts provides comprehensive solutions ranging from design and analysis to modification and certification of aircraft systems. Catering to a diverse clientele, we ensure that each project meets the highest industry standards, leveraging our vast experience and innovative approach to address complex engineering challenges in the aviation sector. Discover how STS Engineering Solutions can elevate your aviation projects by delivering unparalleled engineering expertise and support, wherever you are in the world.


Click the button below now to contact our Aircraft Engineering team.