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

Business Air

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-31 Navajo and Chieftain. FAA spelling: Business Air.

Approved modifications 1 · newest first

Piper PA-31 Navajo and Chieftain 1
1990-01-22SA7584SW · Modification to the nose wheel steering system. · PA-31-350, PA-31-325, PA-31-300

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.