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

Charlotte Aircraft Corporation

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Douglas C-54. FAA spelling: Charlotte Aircraft Corporation.

Approved modifications 4 · newest first

Douglas C-54 1Boeing 727 1
1983-03-21SA1416SO · Modification and installation of Weber seats, P/N 807201 and807202. · YS-11 Series
1974-06-26ST742SO · Modification and installation of seat model 914-1. · 727-200 Series
1974-03-20SA196SO · Installation of Wright Military Cyclone R-2600-35 engines (as modified per STC SE610SO or R-2600-35 engines having... · DC-4, C54-DC Series
1960-01-01SE610SO · Generator drive modifications in accordance with Report CAC-R2600-42 & Dwg. 1221200. · Double Row Cyclone Military R-2600 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.