Bromma Air Maintenance AB

Part -21

Design Organisation Approval (DOA) and Production Organisation Approval (POA)

Design Organisation Approval


We always strive for an idea to become reality. We work hard for innovation to transmute into solutions enabling a finished product to be installed in your aircraft. Our Part 21 Subpart J division turns design into production!

Production Organisation Approval


Our Approval SE.21G.0016 covers the manufacture of mechanical and structural parts for installation on aircraft, manufacture of metallic and non-metallic parts. It ranges from mounting structure solutions for avionic components to metallic parts used in aircraft cabin interiors or cargo compartments.


Please see if we have STC for your aircraft.

In service Since 2008

Bromma Air Maintenance AB is a certified Design Organization by the European Aviation Safety Authority (EASA) with approval number EASA.21J.339. Our design office provide minor design changes and minor repairs for large and small aircraft (CS-23, CS-25, CS-27, CS-29) related to installation of avionics equipment, electrical systems, structure and cabin interiors.

Our services are tailor-made solutions based on our customers requirements. We are a reliable partner when it comes to customizing and together with our manufacturing capability we present a complete service, from your needs through all stages of design, manufacture, installation and certification.

Performed Modification

Introducing some of our earlier work, designed exclusively for our customer’s demands of flights


Fuel system


Antenna INSTL



Regardless of your airframe or flight mission

All of our changes are tailor-made to customer demand, so if You have some ideas, let us have a look and see what we can do for You.

Aircraft Modifications Marketplace

Together with ModStore we have published some of our modifications

Special mission

BAM Design Organisation has experience of airborne Maritime surveillances systems, Air ambulance, Environmental monitoring, and Search and Rescue (SAR).

Get in touch with us

Contact our sales team