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

Mooney Southwest INC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Mitsubishi MU-2. FAA spelling: Mooney Southwest Inc.

Approved modifications 2 · newest first

Mitsubishi MU-2 2
1966-11-22SA726SW · Installation of Heading Select, Automat Piitch Trim, and VOR/ILS Coupling Modes to the Minneapolis -Honeywell Model... · MU-2B Series
1966-04-15SA633SW · Heading selector and Omni/ILS coupler for Minneapolis-Honeywell H-14 automatic pilot. · MU-2B Series

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.