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

Caledonian Airborne Systems LTD Caledonian House

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Sikorsky S-76. FAA spelling: Caledonian Airborne Systems Ltd Caledonian House.

Approved modifications 2 · newest first

Sikorsky S-76 1Bell 412 1Bell 212 1
2017-11-29SR04022NY · AF-ADELT improved installation · S-76A, S-76B, S-76C
2008-03-13SR02518NY · Installation of Caledonian Airborne Systems Ltd CPT-900 Automatically Deployable/Automatic Fixed Emergency Locator... · 212, 412

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.