Installation of Heli-Preheat Kit, p/n TA3391-1 for 115 volt application.
FAA holder: Hartzell Propeller LLC
Aircraft STC directory
Airbus Helicopters Deutschland GmbH (AHD) EC135T1 STCs
The cited FAA DRS record snapshots contain 11 selected supplemental type certificates with status Current whose public applicability data names the Airbus Helicopters Deutschland GmbH (AHD) EC135T1. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
11
listed Current at snapshot
7
holder directories
6
modification categories
Aug 12, 2026
latest recorded revision
Modification demand surface
Recently revised EC135T1 STCs
Showing the 11 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc.
Installation of exterior lighting system.
FAA holder: Air Methods LLC
Manufacturing and Installation of Cargo Hold Nets.
FAA holder: ICARUS AERO INC.
Installation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS).
FAA holder: Sterling Helicopter
Replacement of Luminator LS400 LED searchlight (steerable landing light).
FAA holder: Sterling Helicopter
Installation of Skidtube and Skidtube extension.
FAA holder: Dart Aerospace USA Inc.
Installation of the Avidyne Integrated Flight Display (IFD) Navigator(s).
FAA holder: Horizon Design Services Ltd.
Installation of windows in crew, cabin, and cargo doors.
FAA holder: Tech-Tool Plastics Inc
Installation of a sliding window in the rear sliding door.
FAA holder: Tech-Tool Plastics Inc