Part 21J Design

Innovative Design Solutions

Our Part 21J Design Organisation is your trusted engineering partner, offering a unique array of services to airline operators, aircraft leasing companies, supply partners, and OEMs. We specialise in providing comprehensive solutions for both minor and major aircraft modifications (Supplemental Type Certificates).

Our Part 21J capabilities encompass design, analysis, and certification for a wide range of modifications, from simple to complex. Leveraging our extensive experience and technical expertise, we ensure the highest standards of quality in cabin, avionics, and electrical systems.

Our Key Services

Cabin +

We offer comprehensive cabin design and certification services, ensuring your aircraft interiors meet regulatory requirements and enhance passenger experience.

Our expertise includes cabin reconfigurations, seating layouts, and interior modifications, all tailored to improve functionality and comfort.

Avionics +

Our avionic services cover the design, installation, and certification of advanced avionic systems.

We provide seamless integration of navigation, communication, and monitoring systems, ensuring your aircraft operates with the latest technology and meets all safety and regulatory standards

Electrical Systems +

Our electrical systems services include the design and certification of aircraft electrical installations.

We specialise in ensuring the reliability and efficiency of your aircraft's electrical systems, covering everything from power distribution to lighting and in-flight entertainment systems.