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

Wilpac Manufacturing CO

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Douglas DC-3. FAA spelling: Wilpac Manufacturing Co.

Approved modifications 1 · newest first

Douglas DC-3 1
1960-01-01SA4-75 · Modified Convair B24 exhaust manifold (Pratt & Whitney R-1830). · DC-3 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.