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

Aerocontrolex Group Transdigm INC

Holds 3 approved modifications, most of them for the Boeing 737. FAA spelling: AeroControlex Group TransDigm Inc.

Approved modifications 3 · newest first

Boeing 737 1
2011-11-22ST03037CH · Installation of Supplemental Water Disinfection System P/N 9101-010000 in accordance with AeroControlex Installation... · 737-600 Series, 737-700 Series, 737-800 Series
2003-06-25SE00822CH · Install AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed... · CFM56-2B, CFM56-3C, CFM56-2
2000-12-07SE00969CH · Install AeroControlex P/N 2605290-001 variable stator feedback control cable. · CF6-80C2A8, CF6-80C2B2, CF6-80C2B6

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.