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Who holds what · as the FAA records the name

Narco Avionics Aerospace Division

Named as the FAA publishes it on its approvals.

Approved to make 11 classes of equipment. FAA spelling: NARCO Avionics Aerospace Division.

Equipment approvals technical standard order authorisations

1988-01-02TSO-C91A · EMERGENCY LOCATOR TRANSMITTER (ELT) EQUIPMENT · * · emergency equipment
TSO-C74 · Airborne Atc Transponder Equipment · *, *, * · instruments and avionics
TSO-C63C · Airborne Weather And Ground Mapping Pulsed Radars · *, *, * · other and general
TSO-C88A · Automatic Pressure Altitude Reporting Code Generating Equipment · * · other and general
TSO-C74A · Airborne Atc Transponder Equipment · * · instruments and avionics
TSO-C66 · Airborne Distance Measuring Equipment (For Air Carrier Aircraft) · *, *, * · other and general
TSO-C74C · Airborne Atc Transponder Equipment · *, *, * · instruments and avionics
TSO-C66A · Airborne Distance Measuring Equipment (For Air Carrier Aircraft) · *, *, * · other and general
TSO-C71 · Airborne Static ("Dc To Dc") Electrical Power Converter (For Air Carrier Aircraft) · *, *, * · electrical power
TSO-C88 · Automatic Pressure Altitude Digitizer Equipment · * · other and general
TSO-C74B · 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.