Cessna 177A

STCs that may be installed · 243

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 ('2073706')
    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 SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport IncSTC SA1545GLInstallation of the MAC 170A frequency stability modification to King Radio Corp. KX 170A and KX 175 transceivers.McCoy Avionics CorpSTC SA902NEInstallation of fiberglass reinforced plastic main anding gear wheel fairings, P/N's 89-1102-16 and 89-1102-17.Maple Leaf Aviation LtdSTC SA4094NMInstallation of Oilamatic engine preoiler.Oilamatic IncSTC SA672NEInstallation of fiberglass reinforced plastic nose landing gear wheel fairing P/N PD85-1101.Maple Leaf Aviation LtdSTC SA398NEInstallation of Auto-Vac-2 manifold vacuum system per certain engine STC's.Raymond IvesSTC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics InternationalSTC SA4721NMInstallation of SynCon alarm system.SynCon IncSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA5333SW-DInstallation of S-TEC System 60 two axis flight guidance system, Model ST-241, with optional automatic electric trim system.S-TEC CorporationSTC SA1320GLInstallation of PAMCO Emergency Backup Pneumatic System.Pamco Industries CorpSTC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics InternationalSTC SA4166NMInstallation of Fairchild voltage regulator No. UA78 GUIC to replace the original voltage regulator in Cessna turn coordinator P/N 0661003-0506.Malkasian PaulSTC SA516NEInstallation of nose gear strut fairings.Maple Leaf Aviation LtdSTC SA2938NMFabrication and installation of external hinged-plate spoilers and dive brakes.Thompson Aero ProductsSTC SA2960NMInstall 'stay put' (seat position locking device).B & D Safety Lok CompanySTC SA1455NMInstallation of a flame proof auxiliary heater-dryer, Model12-1600.Thermal, IncSTC SA5358SW-DInstallation of S-TEC manual electric trim system, Model ST-258.S-TEC CorporationSTC SA5346SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-240.S-TEC CorporationSTC SA5336SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-242, with optional automatic electric trim system.S-TEC CorporationSTC SA3180SW-DInstallation of Mitchell Automatic Flight System Model AK420 consisting of Century I Autopilot with Optional Omni Tracker SystemCentury Flight Systems IncSTC SA3181SW-DInstallation of Mitchell Automatic Flight System Model AK421 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems IncSTC SA1778NMInstallation of a descent rate control (DRC) system (wing spoilers and speed brakes) including pneumatic actuating system.Thompson Aero ProductsSTC SA5317SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, model ST-243-40/50.S-TEC CorporationSTC SA1583SOInstallation of Appalachian Accessories' brake rotor P/N 75-27.Appalachian AccessoriesSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA601CEInstall Hartzell Model HC-C2YK-1B/7666A-2 constant speed propeller.Williams Bob or BarbaraSTC SA4222WEInstallation of Lycoming 0-360-A1F engine and Hartzell HC-C2YK-1B/F7666A propeller.Del-AirSTC SA2654WEInstallation of Pathfinder Model P2A( ) autopilot.Astronautics Corporation of AmericaSTC 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 SA1347CEChrome-plate brake disc installation.Engineering Plating & Processing, Inc.STC SA86NWInstallation of automatic carburetor alternate air control unit.Aero Deicers, IncSTC 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 SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemGarmin International IncSTC SA02717NYInstallation of VoiceFlight Systems LLC VFS101 Speech Recognition ModuleVoiceFlight Systems LLCSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC 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 SA02153LAInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.Garmin AT Inc.STC 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
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