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

Stevens Aviation

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Pilatus PC-12. FAA spelling: Stevens Aviation.

Approved modifications 3 · newest first

Pilatus PC-12 1Lockheed 1329 1Cessna 560 Citation V, Ultra, Encore and Excel 1
2014-08-21SA00775DE · Activation of Wireless Fidelity (Wi-Fi) capabilities of previously installed Aircell Cabin Telecommunications... · PC-12, PC-12/45
2011-05-13ST00063MC · Installation of Universal Avionics Dual UNS-1Espw upgrade · 550, 560, 560XL
1999-03-19ST01860AT · Installation of Bendix/King CAS 66A (TCAS I). · 1329-25

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.