SA11158SCOther aircraft modifications
Demonstration of aircraft tolerance to potential electromagnetic interference from certain Transmitting Potable Electronic Devices (T-PEDS).
FAA holder: Liberty Partners Inc.
Aircraft STC directory
RUAG Aerospace Services GmbH Dornier 228-201 STCs
The Jun 30, 2026 FAA DRS snapshot contains 7 selected supplemental type certificates with status Current whose public applicability data names the RUAG Aerospace Services GmbH Dornier 228-201. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
7
listed Current at snapshot
6
holder directories
3
modification categories
Oct 28, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications4
Avionics2
Electrical systems1
Recently revised Dornier 228-201 STCs
Showing the 7 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA09887ACOther aircraft modifications
Installation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica\nCellular Module (avCM.
FAA holder: Aircraft Systems and Manufacturing Inc.
SA02075SEElectrical systems
Installation of a Mid-Continent MD835( ) Lithium Ion Battery.
FAA holder: Mid-Continent Instrument Co. Inc.
SA02677LAAvionics
Modification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-700 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B Out.
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
SA02678LAAvionics
Modification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-600 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B Out.
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
SA03973NYOther aircraft modifications
Replacement of existing TCAS 7.0 by TCAS 7.1.
FAA holder: Scandinavian Avionics Design ApS
SA329CH-DOther aircraft modifications
Installation of AlliedSignal Engines Models TPE 331-10T-511D, TPE-331-10GT-511D, TPE 331-10GP-511D, or TPE 331-10P-511D.
FAA holder: StandardAero Business Aviation Services, LLC