STC SA11221SC
FAA DRS lists SA11221SC as Current · Amended, held by BHE & Associates LTD, for Textron Aviation 390. Recorded change: Installation of Rockwell Collins Pro Line 21 update to include optional automatic dependent surveillance broadcast (ADSB) out with flight lD and optional synthetic vision system (SVS) and optional 3rd VHF datalink to support Controller Pilot Datalink Communication (CPDLC). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA11221SC 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 390. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Garmin GTN 6XX/7XX Navigation System.
FAA holder: Garmin International Inc.
Low Range Radar Altimeter 5G C-Band Upgrade as defined by FAA.
FAA holder: The Boeing Company
FAA record reference
- STC number
- SA11221SC
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- June 14, 2017
- Revision date
- April 27, 2022
- CFR references
- Part 21, Part 23