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

Southwest Texas Aviation, INC

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Mooney M-20. FAA spelling: Southwest Texas Aviation, Inc.

Approved modifications 6 · newest first

2002-08-02SA7609SW · Installation of composite wing tips · M20F, M20B, M20C
1994-06-09SA8917SW · Installation of fiberglass cowling, new baffles, and prop spinner. · M20G, M20C
1993-01-07SA7522SW · Installation of flap gap seals, aileron gap seals, rudder and elevator hinge covers. · M20C, M20B, M20G
1993-01-07SA7828SW · Installation of instrument panel, glare shield and instrument lighting system. · M20E, M20D, M20F
1986-06-11SA4333SW · Installation of fiberglass cowling, new baffle system, and prop spinner · M20E, M20F
1986-06-11SA4332SW · Installation of 1/4-inch single piece windshield. · M20, M20A, M20B

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.