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

Aircraft Radio Corporation

Named as the FAA publishes it on its approvals.

Holds 8 approved modifications, most of them for the Piper PA-28 Cherokee, Warrior, Archer and Arrow. FAA spelling: Aircraft Radio Corporation.

Approved modifications 8 · newest first

1971-01-18SA860EA · Installation of Aircraft Radio Corp.AF-530A automatic pilot system and electric operated elevator trim system. · 58 Series
1961-01-01SA100EA · AF-510, AF-512A or AF-512B autopilots. · PA-28 Series
1960-01-01SA4EA · Single axis autopilot 510A. · 182 Series
1960-01-01SA13EA · Single-axis autopilot AF-510A,AF-512A or AF-512B. · 35-A33
1960-01-01SA112EA · AF-510A, AF-512A or AF-512B autopilots. · P35
1960-01-01SA299SW · Autopilot AF-510A. · Navion Series
1960-01-01SA298SW · Autopilot AF-512A or AF-512B. · Navion Series
1960-01-01SA130EA · AF-510A, AF-512A, or AF-512B autopilots. · F35

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.