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 SA2-1178Replacement of right front seat with stretcher.STC SA1-426Auxiliary seat in baggage compartment.STC SA09157AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-633,STC SA02386ATInstallation of engine cowling and firewall fasteners.STC SA09470SCInstallation of Starter Indicator light system.STC 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.STC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.STC SA00270WIInstallation of fiberglass replacement wing tips.STC SA693CEReplace existing engine induction air filter with AC Spark Plug filter.STC SA00726SEInstallation of a Lycoming O-360-A1AD engine and Hartzell HC-C2YK-1BF/7666A-2 propeller.STC SA586NWInstallation of a Franklin 6AS-350-A and -A1 engine.STC SA5924NMInstallation of RPM instrument.STC SA02072AKInstallation of hourmeter airspeed switch.STC SA09229AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-686.STC SA00162SEInstallation of telemetry antennas.STC SA09225AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems Model ST-685-20/30STC SA2-1533Installation of windshield wiper.STC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.STC SA09161AC-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-182-40/50.STC 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)STC SA523CHInstallation of Aero Ski Manufacturing Co. Model R2800 retractable skis. (172N LANDING GEAR MODIFIED PER STC SA296GL) (175C LANDING GEAR MODIFIED PER STC SA383GL)STC SA7399SWModified door latch.STC SA666NWInstallation of Teflon control yoke bail or control yoke bushings.STC SA1492CEInstallation of flap and aileron gap seals.STC SA1668CEInstallation strut/wing and strut/fuselage fairings, lightning hole covers, and aerodynamic putty.STC SA3-576Installation of speed kit.STC SA00061LAInstallation of JPI digital tachometer.STC SA3203SOReplacement of Cleveland brake disks, P/N 164-26A and/or 164-126A, with Appalachian Accessories stainless steel brake disks P/N 75-27.STC SA1643GLInstallation of V-type or Y-type shoulder harness. (182 SERIES EXCEPT R182 & TR182)STC SA00215NYInstallation of CAVU Model AM100 AVMIX engine fuel/air mixture setting system.STC SA00297NYConversion of tricycle landing gear to tail dragger.STC SA00188ATInstallation of Appalachian Accessories carbon steel brake discs that have the melonite surface treatment, P/N AA-26A.STC SA5656NMInstallation of burglar alarm system.STC SA150NWInstallation of flap gap seals.STC SA8431SWInstallation of R15VON alternator control unit.STC SA5926NMInstallation of manifold pressure instrument.STC SA256NWInstallation of aileron gap seals.STC SA3795WEInstallation of Elano P/N099001-063 F, or later FAA approved revision, muffler in lieu of original Avcon muffler. (175C LANDPLANE ONLY)STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA4120SWAdd sheet metal flap seals and/or flexible fabric aileron gap seals.STC SA00027WIInstallation of flap and aileron gap seals.STC SA5159NMInstallation of chip detector system.STC SA1017NEInstallation of .187 in thick windshield.STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA2138CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2.STC SA300CEInstallation of Woodward propeller governors on single and twin engine aircraft. (PA-31-325 modified per Colemill STC SA 970SO)STC SA2682CEInstallation of steering rod boots.STC SA1518GLInstall shoulder harness and seat belt assembly.STC SA1500GLInstallation of on-board engine analyzer system.STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gauges
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