STC Twenty One Limited has a requirement for a Mechanical Design & Certification Engineer with experience in Part 21 J. The Mechanical Design & Certification Engineer will be working on…
STC Twenty OneJune 3, 2021
STC Twenty One Limited (STC 21) is a Design Organisation (DOA) located in the East Midlands. Our aerospace engineering service is approved and regulated under the UK Civil Aviation Authority…
STC Twenty OneJune 3, 2021
STC Twenty One Limited has a requirement for an Avionics Design Engineer with experience in Part 21 J. The Avionics Design Engineer will be working on multiple large projects for…
STC Twenty OneMay 18, 2021
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UK CAA Approved Design Organisation
STC Twenty One
All aircraft modifications and aircraft repairs are managed by our UK CAA approved Design Office represented by STC Twenty One (UK.21J.0198).
What We Offer
Design Services
STC Twenty One Limited holds a Part 21 Subpart J DOA enabling it to certify EASA and UK CAA approved STCs and Major Repairs. Additionally, where a design change or repair is classified as minor, STC Twenty One Limited is authorised to approve them under the DOA using approval reference EASA.21J.198 and UK.21J.0198.
Our employees are spread across our Avionics, Mechanical, Quality and Commercial Teams with a high level of experience and certification enabling the company to perform specialised services on engines and aircraft. Read more about our Services.
