Phaostron Instrument & Electronic
Named as the FAA publishes it on its approvals.
Approved to make 3 classes of equipment. FAA spelling: Phaostron Instrument & Electronic.
Equipment approvals technical standard order authorisations
2004-03-03TSO-C43C · TEMPERATURE INSTRUMENTS · surrendered 03/03/2004 · other and general
2004-03-03TSO-C47 · PRESSURE INSTRUMENTS - FUEL, OIL, AND HYDRAULIC · surrendered 03/03/2004 · heating, ice protection and utility systems
TSO-C43B · Temperature Instruments · *, *, * · 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.