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

Bae Systems (Operations) Limited

Holds 4 type certificates (10 models). Holds 5 approved modifications, most of them for the Boeing 737. FAA spelling: BAE Systems (Operations) Limited.

Type certificates 4

A49EUAircraft · Avro 146-RJ85A, BAe 146-300A, BAe 146-100A, Avro 146-RJ70A, Avro 146-RJ100A, BAe 146-200A
A24EUAircraft · HS 748 Series 2B, HS 748 Series 2A
A27NMAircraft · ATP
A41NMAircraft · Jetstream Model 4101

Approved modifications 5 · newest first

Boeing 737 2Boeing 757 2Airbus A319 1Airbus A320 1Airbus A321 1
2017-10-13ST03971NY · Upgrade from TCAS II Version 7.0 to 7.1- TCAS Processor Replacement · 757-200 Series, 757-200PF Series, 757-300 Series
2017-10-13ST03970NY · Upgrade from TCAS II Version 7.0 to 7.1 · 757-200 Series, 757-200PF Series, 757-300 Series
2017-10-13ST03969NY · Upgrade from TCAS II Version 7.0 to 7.1- TCAS Processor Replacement · 737-300 Series, 737-400 Series, 737-500 Series
2017-10-13ST03968NY · Upgrade from TCAS II Version 7.0 to 7.1 · 737-100 Series, 737-200 Series, 737-200C Series
2016-08-09ST03787NY · Installation of BAE Systems (Operations) Limited's Wireless In Flight Entertainment System · A318-111, A318-112, A318-121

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.