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

Duce Aircraft CO

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Piper PA-22 Tri-Pacer and Colt. FAA spelling: Duce Aircraft Co.

Approved modifications 2 · newest first

Piper PA-22 Tri-Pacer and Colt 1Luscombe 8 Silvaire 1
1960-01-01SA4-1587 · Retractable wheel fairing on main landing gear. · PA-22 Series
1960-01-01SA4-1515 · Retractable wheel fairings. · 8 Series

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.