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

Stevison Joseph B

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Waco EGC-8. FAA spelling: Stevison Joseph B.

Approved modifications 1 · newest first

Waco EGC-8 1
1960-01-01SA317CE · Remove left or right or both cabin doors. · EGC-8 (Army UC-72B)

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.