4/Flight
Named as the FAA publishes it on its approvals.
Approved to make 6 classes of equipment. FAA spelling: 4/Flight.
Equipment approvals technical standard order authorisations
2006-01-13TSO-C72C · INDIVIDUAL FLOTATION DEVICES · *, *, Standard Bottom Cushion Assembly · other and general
1990-01-01TSO-C92 · Ground Proximity Warning-Glide Slope Deviation Alerting Equipment · Ground Proximity, Ground Proximity, Ground Proximity · other and general
TSO-C72A · Individual Flotation Devices · *, *, * · other and general
TSO-C39A · Aircraft Seats And Berths · *, *, * · cabin, seats and restraints
TSO-C39A · Aircraft Seats And Berths · *, *, * · cabin, seats and restraints
TSO-C72B · Individual Flotation Devices · *, *, * · 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.