STC ST03912NY
FAA DRS lists ST03912NY as Current · Issued, held by CESSNA Duesseldorf Citation Service, for Textron Aviation 550. Recorded change: Upgrade of the GNS-XLS Single or Dual Fight Management System (FMS) to attain P-RNAV capability at RNP10, RNP4 and RNP1. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST03912NY 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 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Garmin GMX 200 Multi Function Display.
FAA holder: Pro Star Aviation, LLC
Installation of a single UNS-1Fw/Lw Flight Management System (FMS) with embedded Wide Area Augmentation System and a Universal LP/LPV Monitor in accordance with ProStar Installation Data List (IDL) No. 20819-IDL-01, Revision E, dated 4 Feburary 2011, or later FAA-approved revisions.
FAA holder: Pro Star Aviation, LLC
FAA record reference
- STC number
- ST03912NY
- Product
- Aircraft · Large Airplane
- Country
- Germany
- Application date
- May 3, 2017
- Revision date
- May 18, 2017
- CFR references
- Part 21