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

Southwest Heli INC

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Bell 47. FAA spelling: Southwest Heli Inc.

Approved modifications 1 · newest first

1960-01-01SH4-612 · Conversion of Model 47G to Model 47G-2M. · 47 Series, 47 Series, 47 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.