Supplemental type certificates

49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

Query with SQL
duckdb -csv -c "SELECT stc_number, description, holder, status, status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet'
  ORDER BY status_date DESC NULLS LAST, 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 SA239EAAutomatic flight control system.Collins Radio Company · Jun 27, 1967STC SA146SOModified structure of aircraft to provide for inertial navigation system.Pan American World Airways, Inc · Jun 19, 1967STC SH48WEInstallation of turbosupercharged Lycoming TVO-435-B1A engine.Jobmaster Co Inc · Jun 13, 1967STC SA806SWInstallation of Flap close-out strips.Brown Aero Corporation · Jun 1, 1967STC SE38WEModification of fuel control linkage to permit operation of 75% idle speed. S/N 61701 & 61702Garrett Turbine Engine Company Division of Garret Corporation · Jun 1, 1967STC SA248CEAutopilot variable angle intercept.Trans World Airlines Inc · May 24, 1967STC SA375CEAutopilot amplifiers modified to incorporate variable angle intercept feature.Trans World Airlines Inc · May 24, 1967STC SA1373WEModel 3000 floats.Canadian Aircraft Prod Ltd · May 23, 1967STC SA472EASAGA (Semi-automatic gear actuating) system.In-Flight Devices Corp · May 23, 1967STC SA1415WEONE ONLY STC, SN 18-832: Installation of Lycoming O-320-A2B Engine and McCauley 1A17OGM7448 Propeller.Ed's Airmotive Inc. · May 15, 1967STC SA246SWInstallation of nose cowlingHutchinson Aircraft Svc · May 12, 1967STC SA45SOLife rafts M6861-100.Pan American World Airways, Inc · May 8, 1967STC SA3-321L-5B autopilot and integrated flight equipment CIS-100.LSI Service Corp · May 4, 1967STC SA454EACrew galley. (720-21C) (707-321C)REF Dynamics Corporation · May 2, 1967STC SE37WEConversion form British to American ignition system.Apache Airlines Inc · May 2, 1967STC SH176EAStewart-Warner heater.E W Wiggins Airways Inc · May 1, 1967STC SA179ALInstallation of Airglas wheel skis.Stolairco, Inc · Apr 28, 1967STC SA792SWRelocation of LAS 109C flight recorder.Braniff Airways Inc · Apr 27, 1967STC SA1393WEONE ONLY STC, SN 1205: Installation of Hamilton Standard 22D30/6531A-15 hyrdromatic propellers in lieu of Hamilton Standard 22D30/6181A-6 Hydromatic propellers.Swift Air Service · Apr 10, 1967STC SA775SWInstallation of Airstep.Westernair of Albuquerque Inc · Apr 1, 1967STC SA1331WEInstallation of United Data Control, Inc. Model V-557 cockpit voice recorder system.Frontier Airlines, Inc · Mar 28, 1967STC SA108SWInstallation of Edo 289-2700 and 439-2705 amphibious floats.Pan Air Corporation · Mar 22, 1967STC SA580SWEngine mount modified.RFB Company Inc · Mar 22, 1967STC SE2PCInstallation of HATS Ignition Conversion Kit No. 70Aviation Services Inc · Mar 22, 1967STC SH269EAInstruments for instrument flight(HIR).New York Airways, Inc · Mar 22, 1967STC SA168EABulkhead and door at fuselage Station 192.375.Atlantic Aviation Corporation · Mar 17, 1967STC SA315EABulkhead and door at Station232.5 - 226.5.Atlantic Aviation Corporation · Mar 17, 1967STC SA603WELarge aft door.Gander Aircraft Corp · Mar 17, 1967STC SA1360WEInstallation of Collins Model642C-1 cockpit voice recorder system.McCulloch Properties Inc · Mar 10, 1967STC SA43CEInstallation of Bendix M-4B and M-4C flight control system.Bendix Corp · Mar 8, 1967STC SA765SWModified McCauley2D34CT69/84HF-0 propeller and governor installed.Whiteface Aviation Co · Mar 8, 1967STC SA267EABulkhead and door at Station 487.Atlantic Aviation Corporation · Mar 3, 1967STC SA341EABulkheads and bulkhead door.Atlantic Aviation Corporation · Mar 3, 1967STC SA354EABulkheads and bulkhead door.Atlantic Aviation Corporation · Mar 3, 1967STC SA357EABulkhead and door at fuselage station 527.5.Atlantic Aviation Corporation · Mar 3, 1967STC SA359EABulkhead at fuselage station310.2.Atlantic Aviation Corporation · Mar 3, 1967STC SA399EABulkhead and door at fuselage station 258-260.Atlantic Aviation Corporation · Mar 3, 1967STC SA452EABulkhead and door at fuselage station 329 13/32.Atlantic Aviation Corporation · Mar 3, 1967STC SH479SW6V350A engine.Franklin Engine Co Inc · Mar 2, 1967STC SA470CEInstallation of Fairchild cockpit voice recorder Model A-100.Universal Airlines, Inc · Mar 1, 1967STC SA232CEInstall aural mach warning system.General Motors Corp · Feb 27, 1967STC SA13WEM-4 autopilot.Bendix Corporation Avionics Div · Feb 24, 1967STC SH74WEInstallation of Lycoming HIO-360-A1A engine.Kensair Corporation · Jan 31, 1967STC SA113SOReplacement brake linings on Grumman G-29 main landing gear brake shoes.Miami Brake & Clutch Svc · Jan 16, 1967STC SA746SWFiberglas fuselage and fairings.Roane Flying Service Inc · Jan 10, 1967STC SA1221WEDual Collins AL-101 low range radio altimeter.American Airlines Inc · Dec 29, 1966STC SA733SWInstallation of Roane Flying Service Engine MountRoane Flying Service Inc · Dec 21, 1966STC SA734SWInstallation of Center section mounted instrument panel.Roane Flying Service, Inc · Dec 21, 1966STC SA7PCRemovable triple seat.Hawaiian Airlines Inc · Dec 16, 1966STC SA183SOCrimsco cargo containers 6003 in main cabin.Pan American World Airways, Inc · Dec 15, 1966