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.
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.
Related avionics STCs
Installation of the Rockwell Collins Automatic Dependent Surveillance - Broadcast (ADS-B) Out System.
FAA holder: Woven Electronics LLC
Installation of the Rockwell Collins Automatic Dependent Surveillance - Broadcast (ADS-B) Out System.
FAA holder: Woven Electronics LLC
FAA record reference
- STC number
- ST441CH-D
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- November 19, 1996
- Revision date
- September 16, 2008
- CFR references
- Part 21, Part 25