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

Aviation Management Systems, INC.

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Mcdonnell Douglas DC-9. FAA spelling: Aviation Management Systems, Inc..

Approved modifications 4 · newest first

1999-10-20SA5078NM · Installation of Colllins traffic alert and collision avoidance system (TCAS II). · DHC-8-100 Series
1999-10-20ST00486LA · Installation of floor panels. · 737-200C Series
1999-10-20SA6099NM · Modification of interior arrangement. · DC-9-30 Series
1999-10-20SA4894NM · Installation of floor panels. · 727-100C Series, 727-200F 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.