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

Bristow US LLC

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Sikorsky S-76. FAA spelling: Bristow US LLC.

Approved modifications 3 · newest first

2015-12-01SR09577RC · Installation of an Automatic Deployable Emergency Locator Transmitter (ADELT) System · S-76A, S-76C
2014-03-07SR09589RC · Installation of Single TDR-94D Transponder with Automatic Dependent Surveillance-Broadcast integrated with two (2)... · S-92A
2013-03-28SR09632RC · Installation of an Automatic Dependent Surveillance-Broadcast (ADS-B) System including Trig TT22 Mode S transponder,... · S-76C

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.