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

Isenberg Wilbur M.

Holds 1 type certificate (1 models). FAA spelling: Isenberg Wilbur M..

Type certificates 1

H2CEAircraft · OH-13E

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.