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

Pma Design & Manufacturing INC.

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Dehavilland DHC-6. FAA spelling: PMA Design & Manufacturing Inc..

Approved modifications 4 · newest first

Dehavilland DHC-6 4
2021-11-05SA00282NY · Replacement latches on upper and lower cargo door. · DHC-6-100, DHC-6-200, DHC-6-300
2020-03-04SA612NE · Installation of Bick Airstair door. · DHC-6-100, DHC-6-200, DHC-6-300
2019-09-12SA04458AT · Installation of the PMA Design and Manufacturing nose landing gear (NLG) shock strut assembly · DHC-6-100, DHC-6-200, DHC-6-300
2009-10-23SA03813AT · Installation of two (2) digital Turbine Temperature (T5) Indicators and two (2) circuit breakers · DHC-6-100, DHC-6-200, DHC-6-300

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.