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

Lavia Argentina S.A. (Laviasa)

Holds 2 type certificates (6 models). FAA spelling: Lavia Argentina S.A. (Laviasa).

Type certificates 2

2A10Aircraft · PA-25, PA-25-235, PA-25-260
2A8Aircraft · PA-25-235, PA-25, PA-25-260

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.