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

Jls LLC

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-12 Super Cruiser. FAA spelling: JLS LLC.

Approved modifications 1 · newest first

Piper PA-12 Super Cruiser 1
2004-05-19SA01412SE · Installation of Piper PA-18 rudder and trim system · PA-12

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.