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

Intl Helicopters

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Bell 47. FAA spelling: Intl Helicopters.

Approved modifications 3 · newest first

Bell 47 2Hiller UH-12 1
1960-01-01SH19AL · Cargo racks. · 47 Series, 47 Series, 47 Series
1960-01-01SH9AL · Airglas tundra pads L-100. · UH-12 Series, UH-12 Series, UH-12L
1960-01-01SH36AL · Tundra pads. · 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.