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 SA4166NMInstallation of Fairchild voltage regulator No. UA78 GUIC to replace the original voltage regulator in Cessna turn coordinator P/N 0661003-0506.Malkasian PaulSTC SA3639NMInstallation of F. Atlee Dodge reduced diameter filler neck adapter. (185 WITH CESSNA FUEL CAP ADAPTOR P/N 0721306-1 AND CESSNA VENTED FUEL CAP ASSEMBLY P/N C156003-0101 INSTALLED)F Atlee Dodge Aircraft ServiceSTC SA2272CEInstallation of fuel reservoir(accumulator) quick drain. (A185F THRU S/N 18503153)Air Plains Services CorporationSTC SA2171SOReplacement of Cleveland brake discs, P/N 164-15A, or 164-115A, with Appalachian stainless steel brake discs, P/N 75-15A.Appalachian AccessoriesSTC SA3736NMInstallation of inflatable door seal.Bob Fields AerocessoriesSTC SA2091SOInstallation of Appalachian Acces' stainless steel brake discs, P/N 73-47.Appalachian AccessoriesSTC SA238SWInstallation of cargo door.Ashley Hawk AviationSTC SA1960SOInstallation of Appalachian Accessories stainless steel brake rotor discs, P/N 73-47, for use with EDO Model 597-2790 dual-wheel amphibious floats.Appalachian AccessoriesSTC SA2339NMInstallation of SWS-11000 tundra tires, wheels, and hubs.Schneider Richard JSTC SA5244SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system Model ST-023.S-TEC CorporationSTC SA2960NMInstall 'stay put' (seat position locking device).B & D Safety Lok CompanySTC SA5198SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-024.S-TEC CorporationSTC SA2324NMInstallation of hydraulic ski-brake assembly.Novak Stephen NSTC SA2327NMInstallation of F. Atlee Dodge filler neck adapter. (A185F UP TO S/N 18504424)F Atlee Dodge Aircraft ServiceSTC SA1455NMInstallation of a flame proof auxiliary heater-dryer, Model12-1600.Thermal, IncSTC SA4-620Installation of baggage door on left side of fuselage between station 90 and station 108.Air OasisSTC SA2321NMInstallation of Lindco fuel cap assembly. (A185F UP TO S/N 18503685 EXCEPT S/N 18502300)LindcoSTC SA5873SWInstallation of Wall Colmonoy exhaust stack.Wall Colmonoy CorpSTC SA3084SW-DMitchell automatic flight system AK554, consisting of Century I autopilot with optional omni tracker.Century Flight Systems IncSTC SA3085SW-DMitchell automatic flight system AK555, consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems IncSTC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co IncSTC SA995SWIncrease wing leading edge radius wing tip fairings, and landing light lens.Williams Bob or BarbaraSTC SA5233SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-058.S-TEC CorporationSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA4413SWInstallation of parabolic mirror.Amchris Aviation SystemSTC SA5593SWInstallation of Cabin ventilating fans.Amchris Aviation System IncSTC SA2302SWInstallation of leading edge cuffs, stall fences, aileron seals, and wing tips.Williams RobertSTC SA2802SWInstall leading edge cuffs, stall fences, aileron seals, and wing tips.Williams RobertSTC SA1371SWWing leading cuff, wing tips and upper surface flow fences.Williams Robert or BarbaraSTC SA1911NMInstallation of Schneider wheel skis 6-inch to 10-inch aluminum wheel adapters and 29x11.0-10 8-ply minimum tires on main landing gear.Schneider Richard JSTC SA1907NMInstallation of Schneider Model SWS-4000C-15, Model SWS-4000C-19, or Model SWS-4000C-23 main wheel skis.Schneider Richard JSTC SA1601NMInstallation of 8.50x6 6 ply aircraft tiresNorth Sound AviationSTC SA1298SOInstallation of adjustable nine-inch trim tab on left aileron.Aero Trim, IncSTC SA334SWInstallation of InterAv Alternator.InterAv, IncSTC SA152NWInstallation of deck and glare shield (with or without instrument lights).Schroers R JSTC SA115NWModification of R.H. Door and the addition of a jump seat.Bunch Charles PSTC SA445CEInstallation of Pee Kay 3500, A3500, B3500, C3500, 2950 or 3000 seaplane floats (TSO-C27-2).PK FloatsSTC SA826NWInstallation of Cessna flap gap seal fairingsSeaplane Flying IncSTC SA468GLModification of fuel tank caps by the incorporation of an alternate vent.John J FrancissenSTC SA728NWInstallation of vented fuel cap.Venting EngineeringSTC SA1455WEInstallation of Brittain Industries Model CSA-1 Flight Control SystemBrittain Industries IncSTC SA1474SWInstallation of 'MASA' 1223000-7 and -8 wing tip.Williams Robert or BarbaraSTC SA754NWInstallation of Fernandez model8001 and 8001A skis.Jobmaster Company IncSTC 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.)Alfred R PuccinelliSTC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.Avicon Development CorporationSTC SA587NWInstallation of Hartzell HC-C3YF-1RF/F9587C-15 propeller on Continental IO-520-D engine.Alaska Propeller Specialists, Inc.STC SA631ALInstall leading edge cuff.Charles C CenterSTC SA901SWIncreased wing leading edge radius.Peterson Aircraft RepairSTC SA954SWInstallation of droop ailerons with flaps.Peterson Aircraft RepairSTC SA1351CEChrome-plated brake disc installation.Engineering Plating & Processing, Inc.
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