The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Performance Variable E.K.

Named as the FAA publishes it on its approvals.

Approved to make 1 class of equipment. FAA spelling: Performance Variable e.K..

Equipment approvals technical standard order authorisations

2002-07-25TSO-C23D · PERSONNEL PARACHUTE ASSEMBLIES · Personnel Parachutes Assemblies · emergency equipment

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.