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

Aspen Airways INC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the British Aerospace BAE 146. FAA spelling: Aspen Airways Inc.

Approved modifications 2 · newest first

1989-02-08SA4040NM · Installation of Foster AirData TCN 970 TACAN equipment. · BAe 146-100A
1974-12-12SA34RM · Installation of Sierra 7000 SANS-TACAN System. · 340, 440 Military C-131E

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.