Harrowe Systems, INC.
Named as the FAA publishes it on its approvals.
Approved to make 5 classes of equipment. FAA spelling: Harrowe Systems, Inc..
Equipment approvals technical standard order authorisations
1990-01-01TSO-C92 · Ground Proximity Warning-Glide Slope Deviation Alerting Equipment · *, * · other and general
1990-01-01TSO-C92B · Ground Proximity Warning-Glide Slope Deviation Alerting Equipment · * · other and general
TSO-C49A · Electric Tachometer: Magnetic Drag (For Air Carrier Aircraft) · * · other and general
TSO-C43 · Temperature Indicators · * · other and general
TSO-C88 · Automatic Pressure Altitude Digitizer Equipment · * · 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.