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

Executive Radio and Aircraft Svc INC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications. FAA spelling: Executive Radio and Aircraft Svc Inc.

Approved modifications 2 · newest first

1960-01-01SA256WE · Control wheel replacement. · 680, 720, 500
1960-01-01SA4-455 · Hamilton Standard governors IM12-G5. · 680, 720, 560

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.