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

Phi Controls

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Cessna 182 Skylane. FAA spelling: PHI Controls.

Approved modifications 1 · newest first

Cessna 182 Skylane 1
1971-04-27SA2343WE · Installation of PHI controls Model312 elapsed time indicator. · 182 Series

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.