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

Singer Company

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Gulfstream G-1159 Gulfstream II and III. FAA spelling: Singer Company.

Approved modifications 3 · newest first

1975-01-16SA2965WE · Installation of dual GAMMA I inertial navigation systems. · G-1159
1974-07-02SA2904WE · Installation of GAMMA inertial navigation system. · DC-8-62
1974-06-28SA2807WE · Installation of dual GAMMA I(SKN-2610) inertial navigation systems. · G-1159

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.