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

R T Aerospace Corporation

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Douglas DC-8. FAA spelling: R T Aerospace Corporation.

Approved modifications 4 · newest first

2008-06-24SA2952SO · Installation of a passenger cabin interior. · 737-200 Series
2001-11-28ST02425AT · Installation of external security locks on entry doors, cargo compartment doors and accessory compartment doors. · DC-8-71F
2000-05-02ST02102AT · Installation of passenger assist handrail on overhead baggage bins. · 767 Series
1999-04-27SA01888AT · Installation of a composite structure baggage door in RH side of the fuselage. · 337G, 337H, T337H

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.