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

Thermodyne, INC

Holds 1 approved modification. FAA spelling: Thermodyne, Inc.

Approved modifications 1 · newest first

1992-01-07SP1964SO · Installation of replacement electrothermal type de-icing boots. · 33LF, HC-83X, HC-B3Z

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.