ST01167NYSafety and emergency equipment
Installation of an AlliedSignal MKVI ground proximity warning system.
FAA holder: Innotech Aviation
Aircraft STC directory
Dornier-Werke GmbH Do 228-201 STCs
The Jun 30, 2026 FAA DRS snapshot contains 6 selected supplemental type certificates with status Current whose public applicability data names the Dornier-Werke GmbH Do 228-201. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
6
listed Current at snapshot
5
holder directories
3
modification categories
Jun 25, 2003
latest recorded revision
Modification demand surface
Other aircraft modifications4
Safety and emergency equipment1
Propellers1
Recently revised Do 228-201 STCs
Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST01179NYOther aircraft modifications
Installation of BFGoodrich Aerospace TCAS 791, TCAS I Traffic Alert Collision Avoidance System.
FAA holder: Innotech Aviation
SP00922CHPropellers
Installation of various SMR Technologies electrical propeller de-icer models. (RHFR34C6( ) 53/L106FA-0) (HC-B4T N-5ML/LT10574).
FAA holder: SMR Technologies
SA1326GLOther aircraft modifications
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
ST329CH-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: Garrett Aviation Services
SA7555SWOther aircraft modifications
Installation of a cockpit evaporator to the freon air conditioning system.
FAA holder: AAR Airframe and Accessories Group Inc