L-3 Communications
Named as the FAA publishes it on its approvals.
Approved to make 4 classes of equipment. FAA spelling: L-3 Communications.
Equipment approvals technical standard order authorisations
2007-10-30TSO-C123a · COCKPIT VOICE RECORDER SYSTEMS · Microphone, Control Unit, Control Unit · instruments and avionics
2007-10-30TSO-C124A · FLIGHT DATA RECORDER SYSTEMS · *, *, * · instruments and avionics
2005-07-07TSO-C124 · Flight Data Recorder Systems · Solid State Flight Data Recorder, *, Solid State Flight Data Recorder · other and general
1999-01-01TSO-C123 · Cockpit Voice Recorder System · *, *, * · other and general
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.