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

Airbus S.A.S.

Holds 4 approved modifications, most of them for the Airbus A321. FAA spelling: Airbus S.A.S..

Approved modifications 4 · newest first

Airbus A321 2Airbus A350 2
2023-11-22ST00156IB · Removal of the linefit Moveable Class Divider (MCD) and installation of replacement by a customized lateral MCD. · A321-271NX
2021-03-09ST04605NY · Installation of A350 DAL C++ Cabin Reconfiguration · A350-941
2019-02-26ST04304NY · Installation of KA Band Antenna · A321-251NX, A321-252NX, A321-253NX
2017-08-02ST03942NY · Installation of A350 2KU Antenna MOD CJ2060 outside aircraft equipment, including large antenna, base plate, adapter and lugs · A350-941

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.