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.
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_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA4721NMInstallation of SynCon alarm system.STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.STC SA2137SOFabrication and installation of nose wheel fairings.STC 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 filterSTC SA2853SWLeading edge cuffs, stall fences, aileron seals, wing tips.STC SA3799NMInstallation of one piece windshield.STC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.STC SA2298SOReplacement of Cleveland brake discs, P/N 164-26A, or 164-126A, with Appalachian Accessories stainless steel brake discs P/N 75-27.STC SA3752NMInstallation of the baggage door.STC SA238SWInstallation of cargo door.STC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)STC SA1455NMInstallation of a flame proof auxiliary heater-dryer, Model12-1600.STC SA4-620Installation of baggage door on left side of fuselage between station 90 and station 108.STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)STC SA995SWIncrease wing leading edge radius wing tip fairings, and landing light lens.STC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.STC SA3227SW-DInstallation of Mitchell automatic flight system model AK699 consisting of a Century I autopilot with optional omni tracker.STC SA3228SW-DInstallation of Mitchell automatic flight system model AK698 consisting of Century IIB autopilot with optional radio coupler.STC SA1895NMInstallation of flap gas fairing.STC SA1371SWWing leading cuff, wing tips and upper surface flow fences.STC SA383GLConvert to conventional landing gear.STC SA508GLInstallation of FluiDyne A2500A or AT2500A skis.STC SA777CEInstallation of Lycoming 180 hp engine and a Hartzell HC-C2YK-1A/766A-2 propeller.STC SA1295SOInstallation of an adjustable nine-inch trim tab on left aileron.STC SA115NWModification of R.H. Door and the addition of a jump seat.STC SA1117NWInstallation of an 18 inch diameter camera hole in the rear passenger area floor and an optical scanner mounted in the left pilot's windowSTC SA826NWInstallation of Cessna flap gap seal fairingsSTC SA1455WEInstallation of Brittain Industries Model CSA-1 Flight Control SystemSTC SA1474SWInstallation of 'MASA' 1223000-7 and -8 wing tip.STC 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 onlySTC SA632NWInstallation of a Continental GO-300-E engine, McCauley 2A31C21/84S-0 propeller, Cessna 175C engine nacelle, engine mount, cowl flaps, and associated systemsSTC SA327GLInstallation of fuel tank caps.STC 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.)STC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.STC SA582NWFabrication of replacement wire rope cable assembliesSTC SA499NWInstallation of Robertson leading edge cuff, Robertson fence, and Cessna wing flap fillersSTC SA498NWInstallation of a Continental engine, McCauley propeller, Cessna 175C engine nacelle, engine mount, cowl flapsSTC SA175EAInstallation of wing struts modified to include Wings With Springs Model200 hydraulic-pneumatic shock absorbers and associated airframe modifications.STC SA121CENose and main gear wheel fairing(Jetstreams) using standard unaltered Cessna landing gear and nose gear fork for model and year using 500 x 5 nose and 600 x 6 main gear tires.STC SA589WEFull flow oil filter F-94056 and F-94056-12 with element E-3560 MEL 800.STC SA179NWInstallation of flap gap sealsSTC SA156NWInstallation of baggage hatch with cover on EDO Model 2200 floatsSTC SA1-545External electrical power receptacle.STC SA630WEInstallation of oil filter assemblies. (NAVION A AND B with optional engine)STC SA86NWInstallation of automatic carburetor alternate air control unit.STC SA393WEPneumatic pitch assist PC-1 and optional altitude hold AH-1.STC SA2229WEInstallation of Madras wing tipsSTC SA20NWInstallation of a Lycoming O-360-A1A engine and a Hartzell propellerSTC SA1-612Installation of Tactair T-101 autopilot and optional installation of Tactair T-201 autopilot accessory kit (for use with Tactair T-101 autopilot).STC SA232EAInstallation of Tactair omni lock model OL-1 and optional installation of Tactair localizer adapter model LA-1 (for use with Tactair model omni lock model OL-1).
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