KNSI Aviation Engineering is a EASA approved independent, comprehensive engineering organization based in Stansted Airport’s Diamond Hangar providing services to airlines, MROs and aircraft owners around the World. Our extensive design experience with EASA regulations makes us the ideal choice to ensure your projects get the necessary Design Approval, Certified Parts and Consultancy services quickly.

Engineering
As a EASA Design Approval Holder (DOA), KNSI has the capability to design modifications and repairs on any small, large, wide-body or narrow body aircrafts and rotor-craft such as the De-Havilland Twin Otter DH-6, ATR-42/72, Airbus, Boeing aircrafts and many more.

Production
We fabricate and manufacture C1 Appliances & C2 Parts including IFE switching and control boxes, seat dress covers, leather Business Class seat covers, curtains, wire harnesses, soft furnishings, carpets, labels, metal brackets and injection molded and vacuum formed trim items.
Our Services
KNSI is a UK CAA & EASA Part-21.J Design and Production Organisation based in the Diamond Hangar in Stansted Airport, authorised to provide design services for modification and repair to the aircraft structure and cabin interior.
Latest News

ETSO in Action: Bridging Design, Production, and Continued Airworthiness
In the highly regulated world of aviation, ensuring the safety, reliability, and performance of aircraft components is paramount. One of the critical elements in this…

DDP Explained: Why It Matters for Aircraft Equipment Installation
When integrating aeronautical equipment into an aircraft, one of the key documents required by a Design Organisation Approval (DOA) is the Declaration of Design and…

Fabricate versus Manufacture : an important distinction in aviation
In the aviation industry, particularly under the framework of Part-21 design and production, terms like “fabricate” and “manufacture” are often used interchangeably. However, these terms…