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

Stanley Tool & Die CO

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Hiller UH-12. FAA spelling: Stanley Tool & Die Co.

Approved modifications 1 · newest first

1976-11-08SH141GL · Installation of Bell 47 canopy and one piece doors. · UH-12C (H-23C)

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.