Who holds what · as the FAA records the name

Cossor Electronics LTD.

Named as the FAA publishes it on its approvals.

Approved to make 2 classes of equipment. FAA spelling: Cossor Electronics Ltd..

Equipment approvals technical standard order authorisations

TSO-C74 · Airborne Atc Transponder Equipment · *, *, * · instruments and avionics

TSO-C74C · Airborne Atc Transponder Equipment · *, * · instruments and avionics

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.