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

Stephenson John W

Holds 2 approved modifications, most of them for the Taylorcraft A. FAA spelling: Stephenson John W.

Approved modifications 2 · newest first

Taylorcraft A 1
1994-09-15SA21BO · Installation of engine oil preflight lubrication system. · 108-3
1993-08-31SA7BO · Installation of a Teledyne Continental A-65 engine and motor mount, Sensenich M74CK propeller, engine cowl and nose... · A

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.