SA02731SEAvionics
Installation of Luma Technologies LT-4300 Series LED Display Panel and/or LT-4302 LED Gear Status Annunciator.
FAA holder: Luma Technologies LLC
Aircraft STC directory
Textron Aviation 414 STCs
The Jun 30, 2026 FAA DRS snapshot contains 16 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 414. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
16
listed Current at snapshot
9
holder directories
8
modification categories
Apr 17, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications6
Avionics3
Flight controls2
Propellers1
Cargo and special mission1
Cabin and interiors1
Aircraft structures1
Fuel systems1
Recently revised 414 STCs
Showing the 16 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA01294WIPropellers
Installation of the MT-Propeller Entwicklung GmbH model MTV-14-D-C-F/CF188-30g propeller.
FAA holder: MT- Propeller Entwicklung GmbH
SA02578AKCargo and special mission
Incorporation of limitations for operation in accordance with § 61.113(i)(1) by a private pilot without a medical certificate.
FAA holder: Alan G. Larson
SA167GLOther aircraft modifications
Install Cleveland conversion kit P/N 199-72.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
SA197GLOther aircraft modifications
Install Cleveland conversion kit P/N 199-76.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
SA01093DECabin and interiors
Design modification includes the toilet seat or a passenger seat removal from the aircraft to allow\noperation under Title 14, Code of Federal Regulations (CFR) part 68 (Basic Med).
FAA holder: 4MikeBravo LLC
SA00998WI-DAvionics
Installation of Bendix/King KMD 550/850 Multi-Function Display, with optional KLN 94 Global Positioning System, KGP 560 General Aviation Enhanced Ground Proximity Warning System, RDR 2000 Weather Radar System and KMH 880 Multi-Hazard Awareness System or KTA 870 Traffic Awareness System.
FAA holder: Honeywell International Inc
SA01750SEOther aircraft modifications
Fabrication and Installation of Dahlia Doubler.
FAA holder: Fliegen Works Inc.
SA01751SEOther aircraft modifications
Fabrication and Installation of Panida Doubler.
FAA holder: Fliegen Works Inc.
SA01752SEOther aircraft modifications
Fabrication and Installation of Panida Doubler.
FAA holder: Fliegen Works Inc.
SA09751DSFlight controls
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
SA48NWFlight controls
Installation of fowler flaps, flap actuated drooped ailerons, flap actuated elevator trim and anti- servo rudder trim tab.
FAA holder: Sierra Industries Inc
SA09774ACOther aircraft modifications
Replacement of certain Goodrich pneumatic deicer boots.
FAA holder: Goodrich Corp.
SA02239SEAircraft structures
Installation of a Skymech rear spar replacement kit.
FAA holder: Skymech LLC
SA574NWFuel systems
Installation of forward facing white lights, (100 Watts) and clear plastic wing tip tank nose cone and associated systems.
FAA holder: Knots 2U Ltd.
SA03527ATAvionics
Installation of an Avidyne EXP5000 Primary Flight Display (PFD).
FAA holder: Star Aviation