# STCs approved under this data sheet: TCDS 3A12 A list on [TCDS 3A12](https://openairdocs.org/tcds/3A12.md). Current certificates first, most recently changed first. Page 1 of 17 · 821 STCs - [STC SA01233SE](https://openairdocs.org/stc/SA01233SE.md): Fabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assembly · ABI, LLC - [STC SA00709CH](https://openairdocs.org/stc/SA00709CH.md): Installation of replacement wing root vent described by Dwg Nos. 8-30-96-1& 8-30-96-2, no rev, both dtd 8/30/96, or later FAA app rev. · Gallagher Aviation, LLC - [STC SA02571SE](https://openairdocs.org/stc/SA02571SE.md): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). · Garmin International Inc. - [STC SA02539AK](https://openairdocs.org/stc/SA02539AK.md): Installation of a Continental Aerospace Technologies IO-370CLC1U8 and Hartzell Model HC-C2YR-1N/NG8301,-3, -7 Propeller · David A. Stoots - [STC SA01800SE](https://openairdocs.org/stc/SA01800SE.md): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. · TCW Technologies, LLC - [STC SA01861SE](https://openairdocs.org/stc/SA01861SE.md): Fabrication and installation of Landing Light Controller · TCW Technologies, LLC - [STC SA12428CH](https://openairdocs.org/stc/SA12428CH.md): Installation of the Lycoming Engines Electronic Ignition System (EIS) · Lycoming Engines, An Operating Division of AVCO Corporation - [STC SA02069AK](https://openairdocs.org/stc/SA02069AK.md): Fabrication and installation of the Airglas, Inc., Landes PA32-206LA Nose Fork equipped with up to a 8.50 x 6 tire · Airglas Inc. - [STC SA02279AT](https://openairdocs.org/stc/SA02279AT.md): Installation of a Boom Beam bulb, starter, and ballast · Whelen Aerospace Technologies - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY.md): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights · AeroLED's Holdings, LLC - [STC SA01134DE](https://openairdocs.org/stc/SA01134DE.md): Installation of EarthX ETX680-24-TSO Lithium Battery · EarthX Inc. - [STC SA12406WI](https://openairdocs.org/stc/SA12406WI.md): Installation of a Garmin AXIS Flight Display System · Garmin International Inc. - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH.md): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification · Swift Fuels LLC - [STC SA02636SE](https://openairdocs.org/stc/SA02636SE.md): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder. · Garmin International Inc. - [STC SA03932NY](https://openairdocs.org/stc/SA03932NY.md): Installation and maintenance of XCAM Pod on port or starboard wing strut · J&C Engineering Services LTD - [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D.md): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System · Garmin International Inc. - [STC SA2714CE](https://openairdocs.org/stc/SA2714CE.md): Installation of Lycoming O-320-D2G or -D2J engine and McCauley1C160/DTM or Sensenich 74 DMS14-0 propeller. · Air Plains Services Corporation - [STC SA800EA](https://openairdocs.org/stc/SA800EA.md): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies · Whelen Aerospace Technologies - [STC SA00079NY](https://openairdocs.org/stc/SA00079NY.md): Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less. · Airwolf Filter Corporation - [STC SA02511SE](https://openairdocs.org/stc/SA02511SE.md): Installation of replacement fuel quantity indicator sending unit(s) · CiES Inc. - [STC SA01866WI](https://openairdocs.org/stc/SA01866WI.md): Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection · Garmin International Inc. - [STC SA12276IB](https://openairdocs.org/stc/SA12276IB.md): Payload System Installation · Icarus Aero Inc. - [STC SA04075CH](https://openairdocs.org/stc/SA04075CH.md): Installation of Dynon EFIS-D10A EAA sales kit part number 102778-000 · Dynon Avionics Inc. - [STC SA02595AK](https://openairdocs.org/stc/SA02595AK.md): Fabrication and installation of Airglas Inc. cargo pod kit model LC172 · Airglas Inc. - [STC SA01005DE](https://openairdocs.org/stc/SA01005DE.md): Installation of a EarthX ETX900-TSO Lithium battery · EarthX Inc. - [STC SA00081NY](https://openairdocs.org/stc/SA00081NY.md): Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector. · Alcor LLC - [STC SA5581SW](https://openairdocs.org/stc/SA5581SW.md): Installation of ALCOR true-flow/ totalizer system · Alcor LLC - [STC SA01801AT](https://openairdocs.org/stc/SA01801AT.md): For the Cessna 172 airplane models incorporating Lycoming O-320 engines: Modification of the standard exhaust system as documented in Laminar Flow Systems Installation Instructions Document, "Laminar Flow System Extractor Exhaust System" Revision A, dated, November 20, 1998 and Technical Drawing List, Book No. PFS-B-800, dated, November 16, 1998 or per Power Flow Systems, Inc. Installation Instructions Document PFS-0058-00, Rev. A, dated October 5, 2001 and Master Drawing List, Report No. PFS-0032-00, Rev. IR, dated August 10, 2000, or later FAA approved revisions. For the Cessna 172 airplane models incorporating Lycoming O-320,O-360 0r IO-360 engines: Modify the standard exhaust system as document in Power Flow Systems, Inc. Installation Instructions Document PFS-13250-00, Rev B, dated, December 9, 2002 and Master Drawing list PFS-13240-00, Rev, IR, dated October 3, 2002. · Power Flow Systems Inc - [STC SA02228AT](https://openairdocs.org/stc/SA02228AT.md): For model 172 airplanes with Lycoming O-360 engines per STC SA332GL or STC SA4428SW, modification of standard exhaust system. For model 172 with Lycoming O-360 engines per STC SA647CE or STC SA1324CE, modification of standard exhaust system. · Power Flow Systems Inc - [STC SA1945CE](https://openairdocs.org/stc/SA1945CE.md): Increase normal category maximum gross weight from 2300 to 2400 lbs. and increase utility category maximum grow weight from 2000 to 2100 lbs. per Installation Instructions, STC SA1945CE, Gross Weight Increase for the C172N with an FAA approval date of January 3, 1989, or later. · Power Flow Systems Inc. - [STC SA316SO](https://openairdocs.org/stc/SA316SO.md): Carburetor ice detector. · LegacySTC.com - [STC SA02738CH](https://openairdocs.org/stc/SA02738CH.md): Installation of L-3 Communications Avionics Systems · Acron Aviation Inc. - [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201.md): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500) · Acron Aviation Inc. - [STC SA02588AK](https://openairdocs.org/stc/SA02588AK.md): Installation of Ground Adjustable Sensenich Composite 2G0M8S14/C76PGF Propeller · Sensenich Propeller Company - [STC SA553GL](https://openairdocs.org/stc/SA553GL.md): Remove tricycle landing gear and install conventional landing gear. (172C S/N 28000 THRU17249544 FOR ALL MODELS) · Jorden Alexander Grieff - [STC SA00037WI](https://openairdocs.org/stc/SA00037WI.md): Installation of B & C Specialty Products BC100-1 battery. · B & C Specialty Products Inc - [STC SA01330LA](https://openairdocs.org/stc/SA01330LA.md): Installation of alternate avionics support assembly. · Radiorax Aviation Systems LLC - [STC SA04378CH](https://openairdocs.org/stc/SA04378CH.md): Installation of an engine modified per STC SE04349CH · SureFly Partners Ltd. - [STC SA01120SE](https://openairdocs.org/stc/SA01120SE.md): Installation of Door Steward. · Mountain View Aviation LLC - [STC SA860SO](https://openairdocs.org/stc/SA860SO.md): Installation of portable hand control · Union Aviation LLC - [STC SA39CH](https://openairdocs.org/stc/SA39CH.md): Installation of an Amphibian Landing Gear Position Advisory System/Laser Gear Advisory System · Wipaire Inc. - [STC SA02594SE](https://openairdocs.org/stc/SA02594SE.md): SkyView HDX Instrumentation and Autopilot System manufactured · Dynon Avionics - [STC SA02386AK](https://openairdocs.org/stc/SA02386AK.md): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems · AeroLED's Holding LLC - [STC SA01757WI](https://openairdocs.org/stc/SA01757WI.md): To allow the use of UL91 or UL94 (minimum) grade aviation fuel · Swift Fuels LLC - [STC SA00622DE](https://openairdocs.org/stc/SA00622DE.md): Installation of John Deere AGRI Services, Inc. JD3 Aerial Imaging System, · Aeroptic LLC - [STC SA02751SE](https://openairdocs.org/stc/SA02751SE.md): Replacement instrument panel as structural provisions · Jansma Design, LLC - [STC SA04568CH](https://openairdocs.org/stc/SA04568CH.md): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality · uAvionix Corporation - [STC SA02006CH](https://openairdocs.org/stc/SA02006CH.md): Installation of air conditioning system. · Kelly Aerospace Thermal Systems LLC - [STC SA00871SE](https://openairdocs.org/stc/SA00871SE.md): Installation of cockpit sunvisors · Rosen Sunvisor Systems LLC - [STC SA02658SE](https://openairdocs.org/stc/SA02658SE.md): Installation of Garmin GI 275 Multi-Function Display System · Garmin International Inc. Next page: https://openairdocs.org/tcds/3A12/stcs.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = '3A12') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/tcds/3A12/stcs --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.