Our crew

Dipl. Ing. Frank Marquardt

Executive Officer & Aircraft Electronics Technician

Katrin Marquardt

Office & Accountable Manager

Maximilian Marquardt

Onlineshop & Trainee in Aircraft Electronics Technician

A satisfied customer is our highest priority!

Avionik Plus Flugfunkservice GmbH was founded in 1996 and started with its headquarters at the airfield Landshut Ellermühle.

Since then it has been operating as a certified maintenance and repair company. To make it as easy as possible for many customers, an Austrian 2nd company was founded in 2005, with headquarters at Salzburg Airport. There, Avionik Plus has been performing a large part of the more complex avionics retrofits for years. One of our great advantages we offer to our customers is that we can perform the desired services on your aircraft on site, after consultation and feasibility.

For avionics inspections, retrofitting, software updates, troubleshooting and much more, we come directly to you!

The licensing as a PART 145 operator (EASA- Authorization No.DE.145.0165) is our prerequisite for the professional service in the area of the entire general aviation up to executive and business jets.

Even as a small aviation company, we have significant service, dealer and distributor contracts with well-known avionics manufacturers worldwide, enabling us to provide you with an all-round and satisfying avionics service according to your wishes and dreams.