Cessna 175A
STCs that may be installed · 347
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 ('2072504')
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 ('2072504')
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 SA115NWModification of R.H. Door and the addition of a jump seat.STC 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 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 SA1431WEInstallation of rudder trim system.STC SA499NWInstallation of Robertson leading edge cuff, Robertson fence, and Cessna wing flap fillersSTC SA175EAInstallation of wing struts modified to include Wings With Springs Model200 hydraulic-pneumatic shock absorbers and associated airframe modifications.STC 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 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).STC SA1261WEInstallation of control position indicator (CPI) system.STC SA43EAInstallation of Re-Vue Agency 'nite-lite' electronic aerial advertising sign.STC SA751EAInstallation of winterization kit.STC SA1588WEInstallation of supplemental exterior flashing lights.STC SA436EAInstallation of Franklin Engine Model 6A-350-02 engine with McCauley 2A31C21/848-8 or 2A31C21/846-6 propeller and new engine mount and associated components.STC SA3EAInstallation of Fram lube oil filter Model PB55-1.STC SA109SWInstallation of Mitchell Automatic pilot AK106.STC SA411SWInstallation of automatic pitch trim model AK 138.STC SA4-1601Conversion of aircraft for parachute jumping and aerial photography operations.STC SA5WECowl flap.STC SA10WEArens Vernier type throttle control.STC SA12CERemoval of right cabin door.STC SA605CEInstall O'Neill Model 'Ultralite' 7G aircraft.STC SA11SOTank type end plates.STC SA28WEFederal F-300 autopilot.STC SA4-1406Full flow lube oil filter 30409A with element 1A0235.STC SA49CEConversion of aircraft for parachute jumping operations.STC SA72CESky-Lite B-100 beacon light.STC SA1-219Gyro-stabilizer 69A122.STC SA1-516Griswold lateralizer and heading lock.STC SA001410BOInstallation of an AV-30-C Multi-Mode IndicatorSTC SA03084ATManufacture of engine cowling fastenersSTC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorSTC SA02717NYInstallation of VoiceFlight Systems LLC VFS101 Speech Recognition ModuleSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.STC SA00281BO PAGE 1Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000STC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemSTC SA01229SEInstallation of CNX80 GPS WAAS Navigator with integrated VHF Navigation and Communication radios.STC SA2350NMInstallation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.
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