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

Herbert Baer

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Cessna 185 Skywagon. FAA spelling: Herbert Baer.

Approved modifications 3 · newest first

SA1-479 · Aero control AP and heading lock GD. · 150 Series
SA1-519 · Griswold lateralizer and heading lock. · 182 Series, 185 Series, 180 Series
SA1-516 · Griswold lateralizer and heading lock. · 172 Series, 175 Series, 170 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.