Cessna 170

STCs that may be installed · 343

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 ('2072302')
    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 SA224ALInstallation of L-2500A or L-3000 skis.Airglas Engineering Company Inc.STC SA235SORecovering of wings with .020 alclad 2024-T3 aluminum.Hudson Aircraft ServiceSTC SA3-695Dacron fabric on wings.Downer Aircraft CompanySTC SA3-75Grimes rotating anti-collision light D-7080-1-12.MidStates Aviation CorpSTC SA331CENew base instrument panel incorporating artificial horizon.Spartacus IndustriesSTC SA34CETow hitch assembly.Soaring Society of American Inc.STC SA4-11Recovering of wings with metal except flaps and ailerons.Aero Sales & Service IncSTC SA4-1404Vacuum system 121 and 121A. (Eligible only on engines with dampened crankshafts).Marlin and Myron HarmsSTC SA4-207Spar reworked to facilitate rigging of metalized wings.Wagner Aircraft ServiceSTC SA4-226Metal skin on wings.Burdick Frank ASTC SA4-367Super automatic rudder control.Motorola Aviation Electronics Inc.STC SA4-486Glass cloth with resin applied.Glasco-Air ProductsSTC SA4-5513-gallon auxiliary fuel system.Met-Co-AireSTC SA4-676RDF-2 radio direction finder.Savage Industries IncSTC SA4-802Ceconite 101 covering of wings.Cooper Engineering CorporationSTC SA4-840Fabric replaced with glass cloth on wings, fuselage, empennage and/or control surfaces.Air Fibre IncSTC SA4-925Magnetic flight director 2000.Clarkson CompanySTC SA4-993Full flow filter 30409A with element 1A0235.Winslow Aerofilter CorpSTC SA429WEExhaust pipe extensions LG-100.Green Lloyd MSTC SA5-44Conversion of aircraft for parachute jumping operations.Barton Air ServiceSTC SA544CEInstallation of Flight Systems Model 500B white strobe beacon.Flight SystemsSTC SA596EAInstallation of electronic voltage alarm Drawing No. 80104.McKinley Engineering CorpSTC SA765WESP51463-1A speedplates.Grand Valley Aircraft IncSTC SA81WEAileron and rudder trim controls.Met-Co-AireSTC SA981WETwo detachable folding rear seats replacing original rear seats.Missionary Avn FellowshipSTC SA4-28Conversion to tricycle gear type airplane by moving the location of the main gear aft and by the installation of a nose wheel gearMet-Co-AireSTC SA1-10769A103 gyro stabilizer.Globe Industries IncSTC SA1-13Recovering of wings with metal except ailerons and flaps.General Aviation, IncSTC SA1-240Lycoming O-435-C engine and Hartzell HC-12X20-8D/8433-6 or HC-12X20-5C/8433-6 propellers.Fulton Conversion CompanySTC SA1-245Lycoming O-340-A1A engine and Hartzell HC-82XL-1D/8433-12 propeller on aircraft with Edo89-2000 floats.Turner Aviation Co IncSTC SA1-252Safety gear Model A.Geiss Gears, IncSTC SA1-316Dart I-M turn control unit.Navigation Devices, IncSTC SA1-516Griswold lateralizer and heading lock.Herbert BaerSTC SA3866SWModified door latch.Benham JohnSTC SA001410BOInstallation of an AV-30-C Multi-Mode IndicatoruAvionix CorporationSTC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA02717NYInstallation of VoiceFlight Systems LLC VFS101 Speech Recognition ModuleVoiceFlight Systems LLCSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC SA02333AK-DFabrication and installation of F. Atlee Dodge p/n 8008 Firewall Battery BoxF Atlee Dodge Aircraft Services LLCSTC 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 700-00165-000Avidyne CorporationSTC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemGarmin AT Inc.STC SA01229SEInstallation of CNX80 GPS WAAS Navigator with integrated VHF Navigation and Communication radios.UPS Aviation TechnologiesSTC SA2350NMInstallation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.Electronics International
Back to Cessna 170