Cessna 175C

STCs that may be installed · 331

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 ('2072508')
    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 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 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 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 SA1017NEInstallation of .187 in thick windshield.L P Aero Plastics 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 InternationalSTC SA4721NMInstallation of SynCon alarm system.SynCon IncSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA4319NMInstallation of an oil filter, filter base and mounting plate on the firewalls of those airplanes listed on AML No SA4319NM that are equipped with an FAA approved Continental model GO-300 engine installation which has been modified by the installation of an external mounted full flow oil adapter and spin-on oil filterAviation Products Development Co.STC SA2853SWLeading edge cuffs, stall fences, aileron seals, wing tips.Williams RobertSTC SA3799NMInstallation of one piece windshield.Del-AirSTC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics InternationalSTC SA2298SOReplacement of Cleveland brake discs, P/N 164-26A, or 164-126A, with Appalachian Accessories stainless steel brake discs P/N 75-27.Appalachian AccessoriesSTC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)Pacific ScientificSTC SA1455NMInstallation of a flame proof auxiliary heater-dryer, Model12-1600.Thermal, IncSTC SA995SWIncrease wing leading edge radius wing tip fairings, and landing light lens.Williams Bob or BarbaraSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA3227SW-DInstallation of Mitchell automatic flight system model AK699 consisting of a Century I autopilot with optional omni tracker.Century Flight Systems IncSTC SA3228SW-DInstallation of Mitchell automatic flight system model AK698 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems IncSTC SA1895NMInstallation of flap gas fairing.Thermal Aircraft CompanySTC SA1371SWWing leading cuff, wing tips and upper surface flow fences.Williams Robert or BarbaraSTC SA383GLConvert to conventional landing gear.Williams Robert or BarbaraSTC SA508GLInstallation of FluiDyne A2500A or AT2500A skis.Williams Robert or BarbaraSTC SA777CEInstallation of Lycoming 180 hp engine and a Hartzell HC-C2YK-1A/766A-2 propeller.Robert L & Barbara V Willia,sSTC SA1295SOInstallation of an adjustable nine-inch trim tab on left aileron.Aero Trim, IncSTC SA115NWModification of R.H. Door and the addition of a jump seat.Bunch Charles PSTC SA826NWInstallation of Cessna flap gap seal fairingsSeaplane Flying IncSTC SA1455WEInstallation of Brittain Industries Model CSA-1 Flight Control SystemBrittain Industries IncSTC SA1474SWInstallation of 'MASA' 1223000-7 and -8 wing tip.Williams Robert or BarbaraSTC SA424CEInstallation of Lycoming 0-360- ( ) engine and Hartzell HC-C2YK-1N7666-2, HC-92ZK-8D/8447-12A or McCauley 2D36Cl4/7BKM-4 propeller or McCauley or Sensenich fixed pitched propeller. *Landplane onlyBarbara or Bob WilliamsSTC SA327GLInstallation of fuel tank caps.John J FrancissenSTC SA308EAInstallation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines equipped with Marvel-Schebler MA-2, MA-3, MA-4, MA-4-5, MA-6 and HA-6 series carburetors. (Normal,Utility and Acrobatic Category airplanes and helicopters equipped with engines and carburetors as described.)Alfred R PuccinelliSTC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.Avicon Development CorporationSTC SA1431WEInstallation of rudder trim system.Robertson Aircraft CorpSTC SA175EAInstallation of wing struts modified to include Wings With Springs Model200 hydraulic-pneumatic shock absorbers and associated airframe modifications.Wings With Springs, IncSTC SA1-545External electrical power receptacle.R H Haynes, Inc · Lists 175 SeriesSTC SA630WEInstallation of oil filter assemblies. (NAVION A AND B with optional engine)Nelson FilterSTC SA86NWInstallation of automatic carburetor alternate air control unit.Aero Deicers, Inc
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