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

Hillsborough County

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Bell 206 JetRanger and LongRanger. FAA spelling: Hillsborough County.

Approved modifications 1 · newest first

1988-03-24SH2279SO · Installation of Flier Systems Model 2000A/B thermal imager system. · 206B

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.