STC ST04201NY
FAA DRS lists ST04201NY as Current · Amended, held by Aerospace Design & Compliance LLC, for Textron Aviation 500, Textron Aviation 560, and Textron Aviation S550. Recorded change: Installation of ENode Engine Data Acquisition Unit & IONode Digital Data Recorder. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04201NY 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: Textron Aviation 500, Textron Aviation 560, and Textron Aviation S550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related engine and powerplant STCs
Installation of Hartzell HC-C3YF-1RF/F9587C-17S propeller on Continental IO-520-D engine.
FAA holder: Sierra Industries Inc
Installation of engine thrust reversers.
FAA holder: Sierra Industries Ltd.
Installation of an engine cover storage box.
FAA holder: Sierra Industries Ltd.
Install Pratt & Whitney Canada PT6A-25C engine and Hartzell HC-B3TN-2/T10178(N)-8R propeller.
FAA holder: Sierra Industries Ltd.