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

Powersteps

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Bell 412. FAA spelling: Powersteps.

Approved modifications 1 · newest first

Bell 412 1
1988-06-02SH7418SW · Installation of a powered external step. · 412

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.