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

Ronald Piper

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Cessna 150. FAA spelling: Ronald Piper.

Approved modifications 1 · newest first

Cessna 150 1
2003-07-18SA01243SE · Install a 14.6 gallon auxiliary fuel tank in the baggage compartment · 150E

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.