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

Williams H. W. & Associates INC.

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Cessna 182 Skylane. FAA spelling: Williams H. W. & Associates Inc..

Approved modifications 1 · newest first

Cessna 182 Skylane 1
2000-07-24SA02163AT · Removal of right passenger entry door for aerial photography purposes with a hand-held camera. Limited to S/N 182-60855 ONLY. · 182P

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.