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

S-Tec

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Cessna S550. FAA spelling: S-TEC.

Approved modifications 1 · newest first

Cessna S550 1
2009-07-17ST09694AC · Installation of S-TEC/Chelton EFIS system · 500, 550, S550

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.