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

Baysys Technologies LLC

Named as the FAA publishes it on its approvals.

Holds 3 approved modifications, most of them for the Boeing 737. FAA spelling: BaySys Technologies LLC.

Approved modifications 3 · newest first

Boeing 737 2Boeing 777 1
2012-06-04ST03104NY · Installation of a VIP interior and Rockwell Collins Intermediate Gain Antenna · 777-200 Series
2006-11-16ST02312NY · ONE-ONLY STC: Activation of Wireless Access Service Point (WASP) for installation on model 737-700IGW, serial number 29749. · 737-700 Series
2006-05-24ST02262NY · Installation of Cabin Interior Modifications and Custom Control Concepts' Cabin Management System/In-Flight... · 737-700 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.