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

Williams John W

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Laister-Kauffman LK-10. FAA spelling: Williams John W.

Approved modifications 1 · newest first

Laister-Kauffman LK-10 1
1960-01-01SG4-741 · Bubble canopies over each cockpit and change in configuration of vertical and horizontal tail. · LK-10A (Army TG-4A)

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.