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

Worldwide Filter CORP

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Piper PA-30 Twin Comanche. FAA spelling: Worldwide Filter Corp.

Approved modifications 2 · newest first

1976-10-05SA589WE · Full flow oil filter F-94056 and F-94056-12 with element E-3560 MEL 800. · H-295 (USAF U-10D), H-250, 14-19 Series
1976-10-05SA641WE · Full flow oil filter F-116090 with element E-5080, MEL 900. · Miscellaneous

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.