Who holds what · as the FAA records the name

Airport Development Corporation

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-23 Apache and Aztec. FAA spelling: Airport Development Corporation.

Approved modifications 1 · newest first

Piper PA-23 Apache and Aztec 1

1965-06-06SA764WE · Aztec B nose section. · PA-23 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.