I cannot register my aircraft in OGN / my aircraft shows withe wrong registration in OGN OGN uses the DDB (http://wiki.glidernet.org/ddb) to look up aircraft registrations from FLARM addresses. DDB is run by the community, please contact firstname.lastname@example.org to have this resolved. Related articles My glider is already registered in flarmnet.org! How can I get it deleted? On what frequency does FLARM operate? I have lost my password for flarmnet.org, how can I get a new one? What is an IGC file? Why don’t I get an obstacle warning when flying towards an obstacle? Comments 0 comments Please sign in to leave a comment.