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Who holds what · as the FAA records the name

Stc Limited

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Mooney M-20. FAA spelling: STC Limited.

Approved modifications 2 · newest first

Mooney M-20 2
2018-06-13SA00748SE · Replace original power plant and propeller with a Continental TSIOL-550A engine and McCauley 3AF36C525/G-80VMFA-2 propellers. · M20M, M20R, M20L
2001-06-13SA00243SE · Gross weight increase as modified per STC SA5691NM. · M20K

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.