Cessna 185

STCs that may be installed · 498

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 ('2072802')
    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 SA2832SOInstallation of a combination radio/throttle/gust lock.RT Aerospace CorpSTC SA2-1178Replacement of right front seat with stretcher.Aviation Fabricators IncSTC SA09960SCInstallation of Teledyne Continental Motors IO-550 engineTexas Skyways IncSTC SA09470SCInstallation of Starter Indicator light system.Texas Skyways IncSTC SA1-629Install 300 series dry vacuum pump conversion kits.Parker Hannifin CorpSTC SA09192AC-DInstallation of S-TEC System 55/5 5X Two Axis Automatic Flight Guidance System, Model ST-650,S-TEC CorporationSTC SA00496SEInstallation of Oregon Aircraft Design Engine Mount Heat Shields.Oregon Aircraft Design LLCSTC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.Aero Manufacturing Inc.STC SA01280CHInstallation of Challenger Spin-On Oil Filters.(For Cessna 182 model, s/n 67042 and up) (For Cessna 421C model, s/n 1017 thru 1404)D & K AviationSTC SA00270WIInstallation of fiberglass replacement wing tips.Aircraft Development CoSTC SA71GLInstallation of air filtersBrackett Aero Filters Inc.STC SA09424AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-781-40X/50XS-TEC CorporationSTC SA2108WEInstallation of Madras Air Service wing tips.Madras Air ServiceSTC SA213ALFabrication of attaching and rigging parts for the installation of Airglas Engineering Co, Inc, model LW3600-180 single position or Model LW3600-180A two position fixed penetration wheel skis.Airglas Inc.STC SA8036NMInstallation of a wing tip fuel tank 28/30 US gallon; increase wing span approximately four feet and area to 185 ft and increase gross weight to 3,600 lbs for landplanesFlint Aero IncSTC SA3383WEInstallation of recognition lights on horizontal stabilizer.DeVore Aviation Corporation of America, a New Mexico CorporationSTC SA5229SW-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems Model ST-196-40/50.S-TEC CorporationSTC SA09268AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-720-20/30.S-TEC CorporationSTC SA00678SEInstallation of J. P. Instruments 8Jimline EGT-100 series primary instrumentsJ P InstrumentsSTC SA00501ATInstallation of either a Hartzell 3-blade model PHC-C3YF-1RF/F8468A( )-6R or PHC-C3YF-1RF/F7691( ) propeller, or McCauley 3-blade model D3A34C401/90DFA-10 or D3A34C401/90DFA-8 propeller, and associated spinner assembly.Davis Aviation Services IncSTC SA2933SOInstallation of a Teledyne Continental Motors model IO-550-D engine and Hartzell model PHC-C3YF-1RF/F7691(), PHC-C3YF-1RF/F8468A()-6R, or HC-C3YF-1RF9587C-15S, or McCauley model D3A34C401/90DFA-10 or -8, or B2A37C228/90RDA propeller. (A185E AG) (A185F A G)Davis Aviation Services IncSTC SA01827ATManufacture of Composite Engine Cowlings.Skybolt Composite DesignSTC SA00276NYReinforcement of wing assemblies and installation of Air Research Technology wing tip extension.Air Research Technology, IncSTC SA00465NYInstallation of Meterological Measurement System, Model A1MMS-10, with optional installation of Telemetry Module, Model AIRDAT-9600.Aventech Research IncSTC SA00671NYInstallation of AIRDAT Telemetry module.Aventech Research IncSTC SA09352SCAdd exhaust pipe extension.Texas Skyways IncSTC SA00843NYAircraft fuel quantity transmitter replacement-from Stewart Warner Model 390 to Stewart Warner Model 385.Kovachik Aircraft Services, LtdSTC SA00512SEFabrication of a vortex generator system.Aeronautical Testing Service Inc.STC SA8008SWInstallation of Zeftronics alternator control units P/N's R25101 (27.7V systems) or R25102 (28.8V systems).Tovya Group, IncSTC SA8032SWInstallation of Zeftronics over-voltage sensor unit P/N V11100Tovya Group, IncSTC SA8427SWInstallation of an R25400 alternator control unitTovya Group, IncSTC SA8432SWInstallation of V25101 overvoltage sensor.Tovya Group, IncSTC SA01224ATInstallation of wheel hub cabs with valve stem access door.LoPresti Speed MerchantsSTC SA09322AC-DInstallation of S-TEC system 30 alt altitude hold system Model ST-721S-TEC CorporationSTC SA5925NMInstallation of oil pressure/temperature instrument.Electronics InternationalSTC SA5924NMInstallation of RPM instrument.Electronics InternationalSTC SA02072AKInstallation of hourmeter airspeed switch.Avalaska IncSTC SA00162SEInstallation of telemetry antennas.US Dept of InteriorSTC SA00393SEInstallation of the G/S 2500 and G/S2500R Aircraft Security Alarm System.Protective Technologies IntSTC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.Insight Instrument CorpSTC SA155NWAddition of baggage hatch to EDO 249-2870, 628-2960 and628A2960 floats.Art's Aircraft Parts and RepairSTC SA2922NMModify Cessna fuel bladder cell quick drain P/N 84C.Cashmere Aviation IncSTC SA1662CEInstallation strut/wing and strut/fuselage fairings, lightning hole covers and aerodynamic putty.Aircraft Development CoSTC SA00061LAInstallation of JPI digital tachometer.J P InstrumentsSTC SA00238SEInstallation of Aviation Development Corporation's sump mounted chip detectorAviation Development CorporationSTC SA2374SOInstallation of Appalachian Accessories stainless steel brake discs, P/N 75-89.Aviation Products, IncSTC SA2375SOInstallation of Appalachian Accessories stainless steel brake discs, P/N 75-90.Aviation Products, IncSTC SA2376SOInstallation of Appalachian Accessories P/N 75-95 stainless steel brake discs.Aviation Products, IncSTC SA2378SOInstallation of Appalachian Accessories' P/N 75-97 stainless steel brake discs.Aviation Products, IncSTC SA3000SOInstallation of Appalachian stainless steel brake discs, No. 75-15A.Aviation Products, Inc
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