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

Airborne Mechanisms Div

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Cessna 170. FAA spelling: Airborne Mechanisms Div.

Approved modifications 3 · newest first

Cessna 170 1Cessna 150 1
1960-01-01SA1-652 · Dry vacuum pump and instrument vacuum system. · 560 Series
1960-01-01SA15CE · Dry vacuum pump and vacuum system113A6. · 170 Series
1960-01-01SA1-630 · Dry vacuum pump and instrument vacuum system 113A5. · 150 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.