SA04211CHEngine and powerplant
Installation of an engine modified per STC SE0417CH.
FAA holder: Western Skyways Aircraft Modifications Inc.
Aircraft STC directory
Textron Aviation TU206D STCs
The Jun 30, 2026 FAA DRS snapshot contains 15 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation TU206D. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
15
listed Current at snapshot
12
holder directories
6
modification categories
Aug 20, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications6
Aircraft structures3
Engine and powerplant2
Cargo and special mission2
Electrical systems1
Propellers1
Recently revised TU206D STCs
Showing the 15 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA04550NYCargo and special mission
Installation of the Split Forward Cargo Door Window.
FAA holder: Airworthiness Resources Corporation
SA3247NMEngine and powerplant
Installation of an air to air intercooler in the engine induction system downstream of the turbocharger. (TU206G S/N U20603522 thru U20606921 and up).
FAA holder: Western Skyways Aircraft Modifications Inc.
SA02554AKCargo and special mission
Installation of the Cargo Door Release System.
FAA holder: Airframe Innovations Inc.
SA00897WIElectrical systems
Installation of Concorde Battery Corporation (VRSLA) Valve regulated sealed lead acid battery.
FAA holder: Aero-Mach Wilco LLC
SA01539AT-DOther aircraft modifications
Installation of Remote Oil Cooler.
FAA holder: Summit Aviation Inc
SA00044IBOther aircraft modifications
Installation of Model MTV-5-1-E-C-F-R(P)/CFR220-54( ) 5-blade hydraulically actuated.
FAA holder: MT- Propeller Entwicklung GmbH
SA01257SEOther aircraft modifications
Installation of Aerocet Model 3400 floats.
FAA holder: Aerocet Inc
SA2326WEAircraft structures
Installation of recontoured wing leading edge, stall fences, and wing tips. (P206A LANDPLANE) (TP206E LANDPLANE AND SKIPLANE) (P206 LANDPLANE AND FLOATPLANE) (TU206E SKIPLANE).
FAA holder: Sierra Industries Ltd.
SA2390NMOther aircraft modifications
Installation of Turboplus Intercooler System No. 15000 or 15000-AD.
FAA holder: Turboplus Aircraft Systems, Inc.
SA4614NMOther aircraft modifications
Installation of Aero Twin, Inc., Main Gear Gravel Deflector Kit No. GD6-100.
FAA holder: Aero Twin Inc
SA04034CHPropellers
Installation of Pratt & Whitney Canada PT6A engines and Hartzell HC-B3TN-3 propeller.
FAA holder: Turbine Conversions Ltd
SA5467NMAircraft structures
Installation of acrylic window liners. (206 SERIES 402B0301 AND ON).
FAA holder: G & D Aero Products Inc.
SA8406SW-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, Model ST-555.
FAA holder: S-TEC Corporation