Cessna 175

STCs that may be installed · 395

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('2072502')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STC SA2-1178Replacement of right front seat with stretcher.Aviation Fabricators IncSTC SA1-426Auxiliary seat in baggage compartment.Waring RobertSTC SA09157AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-633,S-TEC CorporationSTC SA02386ATInstallation of engine cowling and firewall fasteners.Skybolt Aeromotive CorpSTC SA09470SCInstallation of Starter Indicator light system.Texas Skyways IncSTC SA00919SE: Installation of vacuum stall warning system as either the primary or as a secondary stall warning system in accordance with drawings and instructions listed in AML SA00919SE.Inconceivable Aviation LLCSTC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.Aero Manufacturing Inc.STC SA00270WIInstallation of fiberglass replacement wing tips.Aircraft Development CoSTC SA693CEReplace existing engine induction air filter with AC Spark Plug filter.Brackett Aero Filters Inc.STC SA00726SEInstallation of a Lycoming O-360-A1AD engine and Hartzell HC-C2YK-1BF/7666A-2 propeller.Larsen Kevin and Ried K.STC SA586NWInstallation of a Franklin 6AS-350-A and -A1 engine.Franklin Aircraft Engines Inc.STC SA5924NMInstallation of RPM instrument.Electronics InternationalSTC SA02072AKInstallation of hourmeter airspeed switch.Avalaska IncSTC SA09229AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-686.S-TEC CorporationSTC SA00162SEInstallation of telemetry antennas.US Dept of InteriorSTC SA09225AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems Model ST-685-20/30S-TEC CorporationSTC SA2-1533Installation of windshield wiper.American Concorde Systems Inc.STC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.Insight Instrument CorpSTC SA09161AC-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-182-40/50.S-TEC CorporationSTC SA522CHInstallation of Aero Ski Manufacturing Co. Model M3000H fixed skis. (172M LANDING GEAR MODIFIED PER STC SA296GL) (172N LANDING GEAR MODIFIED PER STC SA296GL) (175C LANDING GEAR MODIFIED PER STC SA383GL)Aero Ski Manufacturing Co IncSTC SA523CHInstallation of Aero Ski Manufacturing Co. Model R2800 retractable skis. (172N LANDING GEAR MODIFIED PER STC SA296GL) (175C LANDING GEAR MODIFIED PER STC SA383GL)Aero Ski Manufacturing Co IncSTC SA7399SWModified door latch.Benham JohnSTC SA666NWInstallation of Teflon control yoke bail or control yoke bushings.Johnson George OSTC SA1492CEInstallation of flap and aileron gap seals.Aircraft Development CoSTC SA1668CEInstallation strut/wing and strut/fuselage fairings, lightning hole covers, and aerodynamic putty.Aircraft Development CoSTC SA3-576Installation of speed kit.Aircraft Development CoSTC SA00061LAInstallation of JPI digital tachometer.J P InstrumentsSTC SA3203SOReplacement of Cleveland brake disks, P/N 164-26A and/or 164-126A, with Appalachian Accessories stainless steel brake disks P/N 75-27.Aviation Products, IncSTC SA1643GLInstallation of V-type or Y-type shoulder harness. (182 SERIES EXCEPT R182 & TR182)Hooker Custom HarnessSTC SA00215NYInstallation of CAVU Model AM100 AVMIX engine fuel/air mixture setting system.CAVU Products LimitedSTC SA00297NYConversion of tricycle landing gear to tail dragger.Manary LowellSTC SA00188ATInstallation of Appalachian Accessories carbon steel brake discs that have the melonite surface treatment, P/N AA-26A.Aviation Products, IncSTC SA5656NMInstallation of burglar alarm system.Thompson Harold SSTC SA150NWInstallation of flap gap seals.Williams Robert or BarbaraSTC SA8431SWInstallation of R15VON alternator control unit.Tovya Group, IncSTC SA5926NMInstallation of manifold pressure instrument.Electronics InternationalSTC SA256NWInstallation of aileron gap seals.Williams Robert or BarbaraSTC SA3795WEInstallation of Elano P/N099001-063 F, or later FAA approved revision, muffler in lieu of original Avcon muffler. (175C LANDPLANE ONLY)Del-AirSTC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics InternationalSTC SA4120SWAdd sheet metal flap seals and/or flexible fabric aileron gap seals.Flight EnhancementsSTC SA00027WIInstallation of flap and aileron gap seals.Flight EnhancementsSTC SA5159NMInstallation of chip detector system.Northwest Aircraft IncSTC SA1017NEInstallation of .187 in thick windshield.L P Aero Plastics IncSTC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport IncSTC SA2138CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2.Petersen Aviation IncSTC SA300CEInstallation of Woodward propeller governors on single and twin engine aircraft. (PA-31-325 modified per Colemill STC SA 970SO)Woodward Governor CompanySTC SA2682CEInstallation of steering rod boots.McFarlane Aviation IncSTC SA1518GLInstall shoulder harness and seat belt assembly.Aero Fabricators CoSTC SA1500GLInstallation of on-board engine analyzer system.Masten Products IncSTC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics International
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