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

Qualitron INC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications. FAA spelling: Qualitron Inc.

Approved modifications 2 · newest first

1971-09-17SA2421WE · Installation of 600 gallon extended range fuel tankage in forward freight hold. · BAC 1-11 200 Series, BAC 1-11 400 Series
1960-01-01SA4-19 · ADF antenna. · Lockheed 18

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.