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

Ludlum Associates CO

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Douglas DC-8. FAA spelling: Ludlum Associates Co.

Approved modifications 2 · newest first

Douglas DC-8 2
1960-01-01ST682SO · Installation of lounge table assembly P/N 31928/100 right hand and P/N 31928-101 left hand at fuselage station 338.0. · DC-8-63
1960-01-01ST681SO · Installation of class divider partition assembly P/N 31929-100 left hand and 31929-200 right hand at fuselage station 2900. · DC-8-63

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.