The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Marks Aviation

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the American Champion Aircraft 7 Citabria and Champ. FAA spelling: Marks Aviation.

Approved modifications 1 · newest first

American Champion Aircraft 7 Citabria and Champ 1
1962-11-02SA274WE · Modification of fuel system · 7FC

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.