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

Hammon Aircraft CORP

Holds 1 approved modification, most of them for the North American T-28. FAA spelling: Hammon Aircraft Corp.

Approved modifications 1 · newest first

North American T-28 1
1960-01-01SA4-775 · Mark AN-3 camera in left wing. · T-28A

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.