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

Ead Aerospace Airworthiness

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Boeing 747. FAA spelling: EAD Aerospace Airworthiness.

Approved modifications 4 · newest first

Boeing 747 2Boeing 777 1Airbus A320 1
2017-04-05ST03885NY · Installation of ELT (Emergency Locator Transmitter) ADT406F · A320-111, A320-211, A320-212
2016-09-22ST03802NY · Installation of LATAM Cabin Retrofit Modification · 777-300ER Series
2016-07-18ST03760NY · Installation of Swift broadband Satcom system · 747-400 Series
2016-07-14ST03754NY · Installation of Cobham SATCOM antenna type HGA-7001 · 747-400 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.