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

Hayes Avionics Consulting

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Piper PA-46 Malibu, Mirage, Matrix and M-Class. FAA spelling: Hayes Avionics Consulting.

Approved modifications 2 · newest first

1987-05-07SA3781SW · Installation of ARNAV Systems Model FC-10 or FT-10 fuel flow system. · PA-46-310P
1986-07-31SA3639SW · Installation of ARNAV Systems Loran C Model R-40 with remote data base. · PA-46-310P

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.