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STCs approved under this data sheet · 470

Current certificates first, most recently changed first.

Query with SQL

duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
  WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'A-777')
  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.

SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'A-777')
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number

Run 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.

STC SA3113SW-DInstallation of Mitchell Automatic Flight System Model AK415Century Flight Systems Inc STC SA1902SWInstallation of Mitchell automatic flight system Model AK348 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc STC SA1644SWInstallation of Mitchell automatic flight system Model AK415 consisting of Century IIB autopilot with optional radio couplerCentury Flight Systems Inc STC SA1270SWInstallation of Mitchell automatic flight system Model AK328 consisting of Century I autopilot with omni tracking system.Century Flight Systems Inc STC SA800SWInstallation of Mitchell automatic flight system model AK245 consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc STC SA824SWInstallation of Mitchell automatic flight system Model AK248 consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc STC SA93GLInstall left hand side window, P/N W-2048 or W/T-2048.Great Lakes Aero Products STC SA94GLInstall right side door window,P/N W-2049 or W/T-2049.Great Lakes Aero Products STC SA754SWInstallation of Mitchell automatic aileron stabilizer Model AK203.Century Flight Systems Inc STC SA755SWInstallation of Mitchell automatic aileron stabilizer Model AK226.Century Flight Systems Inc STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co Inc STC SA3116SW-DInstallation of Mitchell Automatic Flight System Model AK325, consisting of Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc STC SA3267SW-DInstallation of Mitchell automatic flight system model AK727 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc STC SA3268SW-DInstallation of Mitchell automatic flight system model AK728 consisting of Century IV autopilot or AK728FD consisting of Century IV flight director autopilot with optional remote annunciator.Century Flight Systems Inc STC SA3271SW-DInstallation of Mitchell yaw damper system model YK631.Century Flight Systems Inc STC SA2198NMInstallation of a winch and fairlead system for deployment of a trailing drogue (cone).Robert G. Joppa STC SA184NEInstallation of a landing gear protective switch cover.Switch Protectors, Inc STC SA1776NMInstallation of standard late model long sloping windshield. (35-33 S/N CD-1 THR E 33 S/N CD118) (C35 S/N D2681 THRU V35 S/N 8598)Collins Aviation Service STC SA5183SW-DInstallation of S-TEC System 60 pitch stabilizer system, Model ST-185 with optional automatic electric trim system.S-TEC Corporation STC SA1775NMInstallation of a Teledyne/Continental engine, a Beechcraft propeller; a Dukes fuel pump; a Woodward propeller governor; and associated changesCollins Aviation Service STC SA2065NMInstallation of a Dukes Model 4140-00-39 fuel boost pump under the cabin floorTimberman Allen E STC SA4452NMInstallation of Lancer instrument panel.Lancer Engineering STC SA1499NMInstallation of a General Electric flap indicatorMarvin W and Doris J. Anderson STC SA1405NMInstallation of a fuel transfer systemTimberman Allen E STC SA1290NWInstallation of a McCauley 3A32C76S-M/S82NB-2 propeller on a Continental IO-520-BA engineCollins Aviation Service STC SA1285NWInstallation of a Tactair T3 autopilotAlair Aviation Services, Inc.STC SA1211NWInstallation of an improved instrument panelClark, Harold M., Jr.STC SA334SWInstallation of InterAv Alternator.InterAv, Inc STC SA1258NWInstallation of a modified Aviation Enterprises instrument panelWilliam B Ehlers STC SA1254NWInstallation of Beech Model E35 front and rear wing spar center section carry-through members and Beech Model G35 wing panelsGeorge Opel STC SA152NWInstallation of deck and glare shield (with or without instrument lights).Schroers R J STC SA1215NWInstallation of a Contintental engine, Hartzell propellerWhite, Willie Wayne STC SA4324WEInstallation of a ventral fin trim tab.Walker Engineering Co STC SA2941SWAddition to Hydro Seal Fluid Additive to landing gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut Sealant STC SA222CEReinforce front lower carry- through section & wing attach fittings.Jourdan R M & Flanagan James STC SA115CETurbo volt Model 'Three-Five' emergency electrical and vacuum system.Ward Aero, Inc STC SA902NWInstallation of a Continental IO-470-C engine with model J35 engine mounting structure, Beech model 278-100-7 propeller hub with model 278-214-82 blades, and associated accessoriesGeorge H Felt STC SA867NWInstallation of a Continental engine, McCauley propellerCollins Aviation Service STC SA858NWInstallation of a Continental engine, McCauley propellerAlair Aviation Services, Inc.STC SA4043WEInstallation of Continental IO-520-BA engine and McCauley 3A32C propeller.Aircraft Technical Service Inc STC SA4000WEInstallation of radome in wing leading edge.IFR Avionics, Inc STC SA2654WEInstallation of Pathfinder Model P2A( ) autopilot.Astronautics Corporation of America STC SA1-570Installation of propeller equipped with 8433 or 8833-4 or V8433,V8834-4 blades respectively.Hartzell Propeller, Inc STC SA3337WEInstallation of ventral air skeg.Walker Engineering Co STC SA564NWInstallation of a Beech Model P35 Instrument Panel Kit No. 35-693Collins Aviation Service STC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.Avicon Development Corporation STC SA236GLInstallation of a Continental O-470-G engine and McCauley propeller.Steffey Robert STC SA1000CEInstall cabin and engine compart-fire suppression system.Enk Aviation Corporation STC SA532NWInstallation of a Ventral AirskegCollins Aviation Inc STC SA442NWInstallation of hand operated rudder and brake controlsCarl M May

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