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Avionics

STC ST04159CH

FAA DRS lists ST04159CH as Current · Reissued, held by CMD Flight Solutions LLC, for 328 Support Services GmbH 328-100, 328 Support Services GmbH 328-300, and Beechcraft BAe.125 Series 1000A, and 35 more aircraft configurations. Recorded change: Upgrade of Honeywell Primus II Communications Units RCZ-8XX Transponders to support Certification of Automatic Dependent Surveillance -Broadcast (ADS-B) Out. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
38
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST04159CH 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: 328 Support Services GmbH 328-100, 328 Support Services GmbH 328-300, and Beechcraft BAe.125 Series 1000A, and 35 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing