# STCs that may be installed: N4209M A list on [N4209M](https://openairdocs.org/aircraft/N4209M.md). Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest. Page 1 of 8 · 367 STCs - [STC SA01233SE](https://openairdocs.org/stc/SA01233SE.md): Fabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assembly · ABI, 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 SA00078BO](https://openairdocs.org/stc/SA00078BO.md): Installation of any comb of Harrison p/n 8517732 oil cooler, Goodyear 26x10.5x6 main wheel tires, Scott p/n 3200 tail wheel assy, Amer Safety p/n 1180 shoulder harness, Scott p/n 2176 OAT gauge and Schweizer p/n 3408D/Air Ads multiple tow hitch assembly · Mike Kelsey - [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 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 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 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 SA01147WI](https://openairdocs.org/stc/SA01147WI.md): Installation of Concorde FLA or VRSLA series batteries in Piper Light Airplanes. · Concorde Battery 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 SA02525LA](https://openairdocs.org/stc/SA02525LA.md): Installation of Wheel and Brake Assemblies · Game Aerospace LLC - [STC SA01005DE](https://openairdocs.org/stc/SA01005DE.md): Installation of a EarthX ETX900-TSO Lithium battery · EarthX Inc. - [STC SA01704LA](https://openairdocs.org/stc/SA01704LA.md): Installation of the Grove Disk Brake System · Grove Aircraft Landing Gear Systems Inc. - [STC SA00081NY](https://openairdocs.org/stc/SA00081NY.md): Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector. · Alcor LLC - [STC SA270SO](https://openairdocs.org/stc/SA270SO.md): Water and ice detector in fuel gascolator and carburetor. · LegacySTC.com - [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 SA202EA](https://openairdocs.org/stc/SA202EA.md): Installation of either a Lycoming engine O-290-D (125 HP) or O-290- D2(135 HP) with Sensenich propeller M74RM. · Steve Pierce - [STC SA7965SW](https://openairdocs.org/stc/SA7965SW.md): Application of fabric and polyurethane finishing system. · Shady Aviation LLC - [STC SA11854CH](https://openairdocs.org/stc/SA11854CH.md): Installation of modified exhaust system in lieu of original components · Dakota Cub Aircraft Inc. - [STC SA04378CH](https://openairdocs.org/stc/SA04378CH.md): Installation of an engine modified per STC SE04349CH · SureFly Partners Ltd. - [STC SA02764SE](https://openairdocs.org/stc/SA02764SE.md): Installation of Acme Aero Shock landing gear shock absorbers · Acme Suspensions LLC - [STC SA02765SE](https://openairdocs.org/stc/SA02765SE.md): Installation of Acme Stinger tailwheel landing gear shock absorber · Acme Suspensions 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 SA00805CH](https://openairdocs.org/stc/SA00805CH.md): Installation of Air-Energy Service Inc. (AESI) P/N AESI-12-1900 (-1) wing fuel tanks. · Crown MN Aviation LLC - [STC SA01333CH](https://openairdocs.org/stc/SA01333CH.md): Installation of a 24-gallon wing fuel tanks. · Crown MN Aviation 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 SA03898NY](https://openairdocs.org/stc/SA03898NY.md): Installation and maintenance of ORATEX covering and coating material · Aircraft Design & Certification Ltd - [STC SA01343WI](https://openairdocs.org/stc/SA01343WI.md): Installation of B&C Specialty Products BC400 alternator · B & C Specialty Products Inc. - [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 SA02582AK](https://openairdocs.org/stc/SA02582AK.md): Installation of Airframes Alaska Brake Pedal and Master Cylinder Assembly · Airframes Alaska LLC - [STC SA02581AK](https://openairdocs.org/stc/SA02581AK.md): Installation of Ground Adjustable Sensenich Composite 2G0M(X)/C82BGF Propeller · Sensenich Propeller Company - [STC SA02658SE](https://openairdocs.org/stc/SA02658SE.md): Installation of Garmin GI 275 Multi-Function Display System · Garmin International Inc. - [STC SA01899WI](https://openairdocs.org/stc/SA01899WI.md): Installation of Garmin G3X Touch Electronic Flight Instrument System · Garmin International Inc. - [STC SA02576AK](https://openairdocs.org/stc/SA02576AK.md): Installation of Cleveland and ABI, LLC Wheel and Brake Kits · ABI LLC - [STC SA02019WI](https://openairdocs.org/stc/SA02019WI.md): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. · Peregrine - [STC SA02233AK](https://openairdocs.org/stc/SA02233AK.md): Installation of high visibility fuel sight gauge. · Dakota Cub Aircraft Inc. - [STC SA00756DE](https://openairdocs.org/stc/SA00756DE.md): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Sensor · Peregrine - [STC SA3-423](https://openairdocs.org/stc/SA3-423.md): Installation of CT-3000 tail ski on airplanes equipped with Scott 3200 or 3400 tail wheels. · F.Atlee Dodge Aircraft Services - [STC SA3-424](https://openairdocs.org/stc/SA3-424.md): Installation of Wiparie Skis Model CTF-2200 (Acft Skis) (FluiDyne) (Federal) tail ski on airplanes equipped with Scott Model 3000 tail wheel. · F.Atlee Dodge Aircraft Services - [STC SA02987CH](https://openairdocs.org/stc/SA02987CH.md): Installation of the Electroair Electronic Ignition System · Electroair Acquisition Corporation - [STC SA5-33](https://openairdocs.org/stc/SA5-33.md): Removed unbalanced tail surfaces and installed balanced tail surfaces. Install elevators, Piper P/N 12789-00 and 12789-01 and stabilizers, Piper P/N 12790-00 and 12790-01 · Wilbur Repair Service Marguerite Benson or Anne Wilbur - [STC SA00954WI](https://openairdocs.org/stc/SA00954WI.md): Installation of Concorde RG Series Batteries in Piper Single Engine Airplanes. · Aero-Mach Wilco LLC - [STC SA02534AK](https://openairdocs.org/stc/SA02534AK.md): Installation of Airframes Alaska Aluminum Lift Struts · Airframes Alaska LLC - [STC SA01967WI](https://openairdocs.org/stc/SA01967WI.md): Use of GAMI G100UL High Octane Unleaded Avgas · General Aviation Modifications Inc. - [STC SA02203AK](https://openairdocs.org/stc/SA02203AK.md): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). · Genesys Aerosystems Inc. - [STC SA355CH](https://openairdocs.org/stc/SA355CH.md): Installation of Baumann Model BF-2100 BF-2100 floats. · Baumann Floats LLC Next page: https://openairdocs.org/aircraft/N4209M/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 m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model FROM ( SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '7101202' UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41505') GROUP BY stc_number ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number) ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/aircraft/N4209M/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.