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Avionics

STC ST01231CH-D

FAA DRS lists ST01231CH-D as Current · Reissued, held by ElectroSonics, for Raytheon Aircraft DH.125 Series 1A-522 and Raytheon Aircraft DH.125 Series 1A. Recorded change: Installation of a Collins FCS-80 flight director system installed as a second system for use by copilot. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

ST01231CH-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 DH.125 Series 1A-522 and Raytheon Aircraft DH.125 Series 1A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft DH.125 Series 1A-522A3EURaytheon Aircraft DH.125 Series 1AA3EU

Buyer checks

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