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

Chisholm George

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Boeing 75. FAA spelling: Chisholm George.

Approved modifications 2 · newest first

Boeing 75 1
1960-01-01SA4-983 · Quick-change clamping unit. · Navy N3N-3
1960-01-01SA4-982 · Quick-change clamping unit. · 75 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.