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

High Cotton Aircraft Conversions, LLC

Named as the FAA publishes it on its approvals.

Holds 1 approved modification. FAA spelling: High Cotton Aircraft Conversions, LLC.

Approved modifications 1 · newest first

2026-09-14SE12225AC · This STC will incorporate P&W 1700 rpm propeller reduction gearbox on P&WC engines to allow 1700 rpm propeller installation · PT6A-41, PT6A-41AG, PT6A-42

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.