N170KB
STCs that may be installed · 442
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.
Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '2072306'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17022')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, 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 m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '2072306'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17022')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, 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.
Airframe · Cessna 170B
STC SA3114WEInstallation of flap slot closure, S/N 20690 only (N2538D)STC SA196NWInstallation of blown bubble, one- piece, clear plexiglass windshield.STC SA1-545External electrical power receptacle.STC SA69NWInstallation of Matney's engine charge air-air filter assembly. (AA-1B, AA-1, AA-1A 1969 AND ON) (AA-5 1972, 1973 AND 1974 ONLY)STC SA630WEInstallation of oil filter assemblies. (NAVION A AND B with optional engine)STC SA86NWInstallation of automatic carburetor alternate air control unit.STC SA351WEPneumatic pitch assist PC-1.STC SA54NWInstallation of a McCauley 1A175-DM8042 propellerSTC SA4-7Recovering of wings with metal skin.STC SA34NWInstallation of CEE Bailey windshield, Item No 36JSTC SA35NWInstallation of CEE Bailey windshield, Item No 36JSTC SA2454WEInstallation of Madras wing tips. (170B NORMAL CATEGORY)STC 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 SA93EAInstallation of Monitair angle of attack system, Model AA-2.STC SA2472WEInstallation of high intnesity anti-collision light systemSTC SA2443WEInstallation of the McCauley 1A175-DM-8040 propeller on Cessna 170B aircraft with Continental O-300 enginesSTC SA360EAInstallation of Franklin Engine Co Inc Model 6A-335-B engine with McCauley 2A31C21/84S-8 propeller and new engine mount and associated componentsSTC SA4-1096Eonite covering on wings.STC SA1971WEInstallation of Model ARB-3 Automatic Downed Aircraft Marker('ADAM').STC SA1350WEReplace existing fabric on wings, fuselage, empennage and/or control surfaces with fiberglass cloth.STC SA1588WEInstallation of supplemental exterior flashing lights.STC SA1-416Lube oil filter.STC SA463WEInstallation of Skymotive jump door 62-500.STC SA236WECessna 210 wing tips 12230000-1 and -2.STC SA605CEInstall O'Neill Model 'Ultralite' 7G aircraft.STC SA15CEDry vacuum pump and vacuum system113A6.STC SA224ALInstallation of L-2500A or L-3000 skis.STC SA235SORecovering of wings with .020 alclad 2024-T3 aluminum.STC SA3-695Dacron fabric on wings.STC SA331CENew base instrument panel incorporating artificial horizon.STC SA4-11Recovering of wings with metal except flaps and ailerons.STC SA4-226Metal skin on wings.STC SA4-486Glass cloth with resin applied.STC SA4-5513-gallon auxiliary fuel system.STC SA4-802Ceconite 101 covering of wings.STC SA4-993Full flow filter 30409A with element 1A0235.STC SA5-44Conversion of aircraft for parachute jumping operations.STC SA544CEInstallation of Flight Systems Model 500B white strobe beacon.STC SA4-28Conversion to tricycle gear type airplane by moving the location of the main gear aft and by the installation of a nose wheel gearSTC SA1-10769A103 gyro stabilizer.STC SA1-13Recovering of wings with metal except ailerons and flaps.STC SA1-240Lycoming O-435-C engine and Hartzell HC-12X20-8D/8433-6 or HC-12X20-5C/8433-6 propellers.STC SA1-245Lycoming O-340-A1A engine and Hartzell HC-82XL-1D/8433-12 propeller on aircraft with Edo89-2000 floats.STC SA1-316Dart I-M turn control unit.STC SA1-516Griswold lateralizer and heading lock.STC SA3866SWModified door latch.STC SA001410BOInstallation of an AV-30-C Multi-Mode IndicatorSTC 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.