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

International Turbine Industries

Holds 2 approved modifications, most of them for the Learjet 35. FAA spelling: International turbine Industries.

Approved modifications 2 · newest first

2013-03-05ST00649CH · Install TFE731-3-2AP engines modified by STC SE00648CH · 35, 35A (C-21A), 36
2013-03-05SE00648CH · Convert AlliedSignal TFE731-3-1E/F/K engines to TFE731-3-2AP engines · TFE731-3

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.