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

Rt Associates CORP

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Boeing 727. FAA spelling: RT Associates Corp.

Approved modifications 2 · newest first

Boeing 727 1Airbus Helicopters AS350 AStar (Écureuil), now H125 1
2008-07-08SA2026SO · Installation of passenger seating arrangement. · 727-200 Series
1988-03-23SH2280SO · Installation of external belly mounted camera and mount system. · AS-350B1, AS-350D, AS-350B

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.