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

Johnson Cliff

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Ayres Corporation S-2. FAA spelling: Johnson Cliff.

Approved modifications 1 · newest first

1995-05-03SA3230WE · Installation of Hamilton Standard3D40/6101A-18 constant speed propeller (restricted category). · S2R

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.