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

Perception Systems

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Cessna A152. FAA spelling: Perception Systems.

Approved modifications 2 · newest first

Cessna A152 1Cessna A150 1Cessna 172 Skyhawk 1Cessna 152 1Cessna 150 1
1983-03-24SA1422SO · Installation of Model CC-1 checkpoint computer. · 150H, 150E, A152
1983-01-27SA1406SO · Installation of Model CC-1 checkpoint computer. · 172B, 172D, 172E

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.