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

Intermountain Design INC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Boeing 747. FAA spelling: Intermountain Design Inc.

Approved modifications 2 · newest first

Boeing 747 2
1987-07-20SA2792NM · Installation of upper deck sidewall stowage units. · 747-200B Series
1985-08-12SA2715NM · Installation of a Zone A center- piece stowage unit assembly. · 747-100 Series, 747-200B Series, 747-200C 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.