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

Northrop Worldwide Aircraft

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Md Helicopters Inc 369. FAA spelling: Northrop Worldwide Aircraft.

Approved modifications 3 · newest first

Md Helicopters Inc 369 1Hughes 369 500 series helicopters 1Bell 212 1Bell 206 JetRanger and LongRanger 1Bell 205 1
1973-06-18SH1657SW · Full length, hard surface, skid shoes on standard skid landing gear. · 369HS, 369HE, 369H
1973-06-06SH1700SW · Hard surface skid shoes. · 205A-1, 205A, 212
1972-11-08SH1534SW · Remove standard BHC short skid shoes and install full length hard surface skid shoes. · 206A, 206A-1 (OH-58A), 206B

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.