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Avionics

STC ST441CH-D

FAA DRS lists ST441CH-D as Current · Reissued, held by Duncan Aviation Inc, for Cessna Aircraft 560. Recorded change: Installation of Universal Navigation Corporation UNS-1B+ Flight Management System, with software level (SCN) 603.x and GPS-1000 GPS Sensor with software level (SCN) 10.x, in accordance with Kal-Aero Drawing List KA9611-11R, Revision A, dated April 28, 1998, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST441CH-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: Cessna Aircraft 560. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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