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

Tes Parts LLC

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Learjet 45. FAA spelling: TES Parts LLC.

Approved modifications 1 · newest first

2025-10-01ST12153AC · Installation of the Honeywell RFF-100 5G Bandpass Filter on certain Honeywell AA-300 and KRA 405B equipped aircraft · 45

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.