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

Williams Robert L.

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-16 Clipper. FAA spelling: Williams Robert L..

Approved modifications 1 · newest first

Piper PA-16 Clipper 1
2006-07-18SA01689SE · ONE-ONLY STC: Installation of an 18 gallon right wing fuel tank with electric fuel gauges, relocation of fuel... · PA-16

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.