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Avionics

STC ST00539CH-D

FAA DRS lists ST00539CH-D as Current · Reissued, held by Standard Aero, for Raytheon Aircraft BAe.125 Series 800A and Raytheon Aircraft HS.125 Series 700A. Recorded change: Installation of a dual Universal Avionics UNS-1D Flight Management System with GPS as a primary means of navigation. Snapshot dated June 30, 2026.

FAA-listed holder
Standard Aero
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST00539CH-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Raytheon Aircraft BAe.125 Series 800A and Raytheon Aircraft HS.125 Series 700A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft BAe.125 Series 800AA3EURaytheon Aircraft HS.125 Series 700AA3EU

Buyer checks

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