We ensure your safety.

Our approved sheet metal and component repair shops ACC COLUMBIA  Support in Wegberg (Part 145), in Schwelm (Part 21G, 21J and 145) and Mitterskirchen (Part 145)  cover the entire bandwidth of sheet metal works and component repairs, such as milling,  cutting and aviation welding services, minor modifications and huge structural repairs on virtually all types and makes of aircraft including production and prototyping of parts and components of various complexity. Highly trained and motivated personnel who are  trained internally guaranteeing a high degree of quality.

The branch has established an excellent reputation within the range of aircraft and  component handling and is particularly specialized in structure production and  maintenance. The personnel’s know-how and skills are undisputed, their service  performance and overall commitment are of superior quality. Whether you are in need of  producing new parts, repairs including documentation and EASA Form 1 reporting, modifications, damage appraisals, service bulletins or airworthiness directives, our team supports you where needed.

Airline Support

ACC COLUMBIA Support assists airlines and other MRO providers in Base and Line Maintenance of airframes and cells as well as structural works in metal construction. Highly trained and highly motivated personnel guarantee a high degree of quality.

Thus we are supporting airlines and other MRO providers in  terms of the support for C and D checks, complex airframe modifications, repairs and structural maintenance and repairs of components with EASA Form 1 documentation.


ACC COLUMBIA Support assists operators of private as well as commercial aircraft and EASA Part M or Part 145 approved maintenance organisations in the maintenance of structure and cell repair in metal construction.

Our services range from small maintenance repairs being carried out in line service, large repairs on site or in our establishment, up to complex changes and modifications. Of course every component that has been placed at our premises, receives a complete documentation including approval certificate. With the help of a special solution annealing technique we are able to heat various metal components with a maximum length of 600 mm that can be further processed.

Our maintenance services include the damage appraisal by certifying staff, reporting including cost estimates, spare and standard parts procurement and an overall high quality repair and modification work by skilled personnel.

Supply of Temporary Workers

Today’s job market conditions require a high degree of flexibility in terms of competitiveness. Especially in the area of C-and D-checks, companies should have the opportunity to access experienced and skilled personnel.

We support customers in this endeavor! Since August 2012 we offer the supply of temporary workers under § 1 AüG, issued by German Federal Labor Author.

With our expert staff we always offer solution-oriented services. Because of our long experience as an approved EASA Part 145 organisation we are able to support your company with skilled and motivated staff.

We ensure your protection!