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

Transwest Helicopters LTD

Holds 3 approved modifications, most of them for the Bell 214. FAA spelling: Transwest Helicopters Ltd.

Approved modifications 3 · newest first

Bell 214 3Bell 205 2Bell 212 2Bell 204 1Bell 412 1
2020-07-14SR04517NY · The Forward and Aft Crew Door Rod Assembly Replacement · 204B, 205A, 205A-1
2005-06-28ST02134NY · Installation of a Concorde RG0380 Sealed Lead Acid Battery · 214B, 214B-1
2004-06-08SR01903NY · Installation of a modified co-pilot seat. · 205A-1, 205B, 212

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.