From Design to Certification
We solve your requirements
SPAES is an EASA Part 21J approved aerospace engineering organisation specialising in the design, integration and certification of mission equipment for helicopters and fixed-wing aircraft.
We support operators, MROs and special mission customers with certified mission equipment retrofit and modification projects, from initial design to EASA approval.
The solutions at a glance.
- mission equipment integration aircraft
- mission equipment retrofit helicopter and aircraft
- certified mission equipment modification easa
- special mission equipment aircraft
- mission equipment certification part 21j
Prepared for any Mission
Avionics
Our avionics services include certified avionics retrofit for helicopters and aircraft, mission-specific system integration and cockpit upgrades under EASA Part 21J.
Typical projects include navigation, communication, situational awareness and mission-related avionics systems, approved as Minor or Major Changes depending on configuration impact.
Cabin
In addition to interior design, SPAES provides certified cabin modifications for mission equipment integration on helicopters and fixed-wing aircraft, including structural adaptations, equipment interfaces and system installations.
All cabin-related modifications are engineered and approved in accordance with EASA airworthiness and certification requirements.
Let's get in touch
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What's new?
EASA approves swiveling seat STC for Airbus H135
Certified co-pilot seat modification supports efficient crew transfer operations SPAES GmbH & Co. KG has obtained EASA approval in the form of a Supplemental Type Certificate (STC) for the installation of a swiveling co-pilot seat in the Airbus H135. The certified modification enhances crew mobility between cockpit and cabin and supports mission-specific operational workflows, including […]
SPAES expands scope of certification to include CS-25 avionics
Extended EASA Part 21J privileges enable integrated design and certification services for avionics modifications on large aircraft SPAES GmbH & Co. KG, an EASA Part 21J-approved Design Organization (DOA), has received an extension of its terms of approval to include avionics modifications for CS-25 aircraft. The expanded privileges enable SPAES to perform design and certification […]
SPAES launches new platform for Aviation Training and Strategic Consulting
From EASA and EMAR training to market-entry consulting, SPAES helps organizations navigate compliance and unlock sustainable growth. SPAES Group has launched its new platform SPAES Products, offering specialized aviation training and business consulting for organizations and professionals in the aerospace sector. Focused on EASA and EMAR-compliant training programs and strategic business development, the platform empowers […]
