Skip to content
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
Duncan Aviation Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

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.

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.

Cessna Aircraft 560A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 560 model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related avionics STCs