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

Ecm Corporation

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Cessna 210 Centurion. FAA spelling: ECM Corporation.

Approved modifications 1 · newest first

Cessna 210 Centurion 1
1971-08-01SA790CE · Installation of engine condition monitor kit ECM-6. · 210D, 210E, 210F

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.