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

Western Metal Products

Named as the FAA publishes it on its approvals.

Holds 8 approved modifications, most of them for the Boeing 737. FAA spelling: Western Metal Products.

Approved modifications 8 · newest first

1993-04-01SA541NW · Installation of quick change interior. (707-321C) · 707
1993-04-01SA370NW · Removal of passenger interior, installation of cargo compartment liners and cargo tie down equipment. · 737 Series
1993-04-01SA233NW · Installation of cargo handling equipment for three forward cargo pallet positions. (737-275C) · 737
1984-02-16SA39NW · Modification of approved Boeing 737 QC cargo system · 737-200C Series
1984-02-16SA78NW · Cabin interior modifications · YS-11A-600
1984-02-16SA251NW · Installation of 3g cargo restraint equipment only on the main deck · 707-300C Series
1984-02-16SA130NW · Installation of cargo interior · 737-200C Series
1984-02-16SA1029NW · Installation of a cargo system. · 737 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.