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

Hayes International CORP

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Boeing 727. FAA spelling: Hayes International Corp.

Approved modifications 1 · newest first

Boeing 727 1
1988-02-12SA1768SO · Installation of a class E cargo compartment. · 727-100 Series, 727-200 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.