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 SA1166WERain repellent system.Jay- Dee Aircraft Supply Co · Jan 1, 1960STC SA1167WESystem installation.AiResearch Aivation Service Co · Jan 1, 1960STC SA1168WEDME-29A distance measuring equipment.Frontier Airlines Inc · Jan 1, 1960STC SA1177WEWECO carburetor temperature monitor.Winnen Richard P · Jan 1, 1960STC SA1178WECockpit voice recorder.Pacific Southwest Airlines · Jan 1, 1960STC SA117CEL-2C autopilot.Bendix Corp · Jan 1, 1960STC SA117SOBergstrom BS-040-2 oil separator DL-040.Air Carrier Eng Service Inc · Jan 1, 1960STC SA117WEWECO carburetor temperature monitor.Winnen Richard P · Jan 1, 1960STC SA1183WERCA AVQ-75 distance measuring equipment (DME).Johnson Flying Svc Inc · Jan 1, 1960STC SA118SOBS-040-2 oil separator.Air Carrier Eng Service Inc · Jan 1, 1960STC SA1191WERemoval of baggage door for aerial photography operations.Kelsey Ellis Air Svc Inc · Jan 1, 1960STC SA119CEL-2C autopilot.Bendix Corp · Jan 1, 1960STC SA119EASperry SP-3 autopilot.National Flight Svc Inc · Jan 1, 1960STC SA11EAFabrication and installation of baggage compartment storage shelves.Atlantic Aviation Corporation · Jan 1, 1960STC SA11SOTank type end plates.Corben Development Corporation · Jan 1, 1960STC SA1200CEInstallation of FiQuench cabin and/or engine fire extinguishant system.Enk Aviation Corporation · Jan 1, 1960STC SA1206WEBeta range override control switch.American Airlines Inc · Jan 1, 1960STC SA120CEWindshield anti-ice system.Commander Aviation Inc · Jan 1, 1960STC SA1211WEFairchild cockpit voice recorder system.American Airlines Inc · Jan 1, 1960STC SA1213WEFairchild A113 cockpit voice recorder and A152A control panel.American Airlines Inc · Jan 1, 1960STC SA1217WECockpit voice recorder system.American Airlines Inc · Jan 1, 1960STC SA1226WEM-4 automatic flight control system.Bendix Corp · Jan 1, 1960STC SA1228WECeconite 101 covering of flaps and control surfaces.Cooper Engineering Corporation · Jan 1, 1960STC SA122EAAtkins anti-collision light system control wiring changes, per STC SA4-1057.Atlantic Aviation Corporation · Jan 1, 1960STC SA1230WEStorage box in rear compartment.Pacific Airmotive Corp · Jan 1, 1960STC SA1232WEReplacement of carbon pile voltage regulator for 30-volt DC generator with Leland Airborne Products Type CSV-11-5-2 solid state voltage regulator.Aviation Power Supply Inc · Jan 1, 1960STC SA1234WEEssential power failure warning circuit modified.American Airlines Inc · Jan 1, 1960STC SA123WEInstallation of E.O.S. 1 KW search- light and Technical Engineering & Manufacturing Co., Inc. Model TA-30 alternator.Progressive Avn Limited · Jan 1, 1960STC SA1242WECeconite 101 covering of complete aircraft.Cooper Engineering Corporation · Jan 1, 1960STC SA124EAShur-Vent fuel tank filler cap.Alfred R Puccinelli · Jan 1, 1960STC SA1251WEBelt-driven 35A or 55A alternator on Continental A-65-8 engines.Gifford-Sherman Co · Jan 1, 1960STC SA125EASmiths flight instrument system alteration.Capitol Airways Inc · Jan 1, 1960STC SA1268WEInterior and equipment.Pacific Airmotive Corp · Jan 1, 1960STC SA1269WEModified rudder.Don's Shop · Jan 1, 1960STC SA126EAUnifreight Mark V Model A cargo handling system.American Machine & Foundry Co · Jan 1, 1960STC SA1275WEReplacement of carbon pile voltage regulator for a 28-volt DC generator with Leland Airborne Products Type CSV-1105-2 solid state voltage regulator.Aviation Power Supply Inc · Jan 1, 1960STC SA1278WECeconite 101 covering of wings and ailerons.Cooper Engineering Corporation · Jan 1, 1960STC SA1279WEIn-flight entertainment system.Jay- Dee Aircraft Supply Co · Jan 1, 1960STC SA127SOBrownline 20276 seat track.Associated Aircraft Equipment Company Inc. · Jan 1, 1960STC SA1281WEFire detector system.American Airlines Inc · Jan 1, 1960STC SA1283WEInterior furnishing and avionics equipment.Lockheed Aircraft Service Co · Jan 1, 1960STC SA1284WEKollsman MS28011-2 sextant.AiResearch Aivation Service Co · Jan 1, 1960STC SA1296WESeats at emergency exit incorporating a free folding back.McCulloch Properties Inc · Jan 1, 1960STC SA1298WEEmergency flight instrument system.Jay- Dee Aircraft Supply Co · Jan 1, 1960STC SA129ALFlap actuated landing gear aural warning device.Reeve Aleutian Airways Inc · Jan 1, 1960STC SA129EAHC-A2XF-G/8433-2 or BHC-A2XF-G/8433-2 propeller.Hartzell Propeller Inc · Jan 1, 1960STC SA12SOAltimeter vibrators.Pan American World Airways Inc · Jan 1, 1960STC SA1301WECeconite 101 covering of entire airframe.Cooper Engineering Corporation · Jan 1, 1960STC SA1302WEFairchild A100 voice recorder.Western Airlines Inc · Jan 1, 1960STC SA1303WETwo 15KS-1000A1 standby rocket engines in fuselage tail cone and an aft pressure bulkhead.Aerojet-General Corporation · Jan 1, 1960