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Who holds what · as the FAA records the name

Alliedsignal Commercial Avionics Systems

Named as the FAA publishes it on its approvals.

Holds 14 approved modifications, most of them for the Piper PA-42. FAA spelling: AlliedSignal Commercial Avionics Systems.

Approved modifications 14 · newest first

1998-07-28ST01682AT · Installation of a Dual Global Wulfsberg GNS-Xls Flight Management System. · 727-200 Series, 727-100 Series
1998-04-13ST01599AT · Installation of AlliedSignal Global Warning GNS-X1s Flight Management System. · EMB-120
1998-01-16ST01546AT · Installation of the AlliedSignal Global Wulfsberg GNS-Xls Flight Management system. · 737-200 Series
1996-10-21SA01177AT · Installation of the Allied Signal APX-100 IFF/Mode S Transponder System. · 65-A90
1987-10-02SA2022SO · Installation of Allied/Bendix microwave landing system, MLS-21. · 300, 200 (A100-1 (U-21J))
1987-07-07SA1830SO · Installation of Allied/Bendix Microwave Landing System, MLS-20A. · 95-B55, 58A, 58
1987-07-07SA1755SO · Installation of Allied/Bendix microwave landing system, MLS-20A. · 421, 425
1986-12-05SA2018SO · Installation of Allied/Bendix microwave landing system. · NA-265-60
1986-12-05SA2020SO · Installation of Allied/Bendix Microwave Landing System MLS-21. (MU-300 Diamond I) · MU-300
1986-12-05SA2019SO · Installation of Allied/Bendix microwave landing system MLS-21. · PA-42-720
1986-12-05SA2021SO · Installation of Allied/Bendix microwave landing system MLS-21. · 727-200 Series, 727, 727-100 Series
1986-12-05SA2017SO · Installation of Allied/Bendix Microwave Landing System MLS-21. · 550
1986-10-14SH1678SO · Installation of Bendix electronic flight system(EFIS-10). · S-76B, S-76A
1985-10-25SA1827SO · Installation of single side or dual Allied/Bendix EFS-10 electronic flight system. · PA-42-1000

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.