Who holds what · as the FAA records the name

Truby Proctor

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: Truby Proctor.

Approved modifications 1 · newest first

American Champion Aircraft 7 Citabria and Champ 1

2018-04-16SA513AL · Installation of Hartzell model HC-C2YL-1BF/F8468A-8R constant speed propeller. · 7GCAA, 7GCBC

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.