Please update ur browser to surf this page

Our Support Service - RMA Return Form

This easy is your shipment:

1. Complete the online form below and click "Submit".

2. You will receive an e-mail with your details from us.

3. Please print them out and enclose the printout of your shipment!

4. In the email you will find a UPS link for a shipping coupon.

5. Send the device and printout to the following address:


TQ Systems GmbH

Service General Aviation

Mühlstraße 2

82229 Seefeld



TQ Systems USA Inc. 

Aviation Dept.

424 Network Station,

Chesapeake, Virginia 23320,

United States

Please note:

The warranty period expires prematurely, as far as the purchaser undertakes unauthorized repair attempts or other changes to the device or the error is due to a faulty operation or installation by the purchaser. In this case, for the review of the device € 120.00 plus 19% VAT will be charged. This service charge also applies to devices that are outside the warranty period. 

Distributors near you



Download of archive files



Videos and News

Events on a digital calendar

Events & Shows

Further Services