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

Horn R. A. Aviation Consultants

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Boeing 757. FAA spelling: Horn R. A. Aviation Consultants.

Approved modifications 1 · newest first

Boeing 757 1
2003-01-22ST02611AT · Installation of a VHF transceiver and the replacement of control heads to meet the 8.33 KHz channel space... · 757-200 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.