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 SA286SOGables G-1340B instrument warning system.National Airlines Inc · Jan 1, 1960STC SA286WECeconite 101 covering of complete airplane.Cooper Engineering Corporation · Jan 1, 1960STC SA287WEReserve hydraulic oil transfer system.AiResearch Aivation Service Co · Jan 1, 1960STC SA288CEAural speed warning system.Ozark Air Lines Inc · Jan 1, 1960STC SA288WEInterior modification and zero fuel weight increase to 23,700 pounds.AiResearch Aivation Service Co · Jan 1, 1960STC SA289ALInstall rudder centering device.M R Borer Aircraft Svc · Jan 1, 1960STC SA289CESky diving door.Thompson Melvin J · Jan 1, 1960STC SA289EABulkhead and door at fuselage station 391.5.Atlantic Aviation Corporation · Jan 1, 1960STC SA28WEFederal F-300 autopilot.Aircraft Components Inc · Jan 1, 1960STC SA292CENose gear shimy damper.Libersky Aero Service · Jan 1, 1960STC SA292EAPump type pneumatic deicer system.BF Goodrich Airport Operations · Jan 1, 1960STC SA292WEAlternator A-14-0 or A-14-5 and voltage regulator A-20.Aviation Specialities Co Inc · Jan 1, 1960STC SA293SOWing modifications.Mississippi State University · Jan 1, 1960STC SA294WEDoor in floor for cabin access.AiResearch Aivation Service Co · Jan 1, 1960STC SA295EACabin flooring.Lockheed Aircraft Service Co · Jan 1, 1960STC SA295WEMounting bracket fabrication.Humphreys Glen · Jan 1, 1960STC SA296SOMach overspeed aural warning device.Capitol Airways Inc · Jan 1, 1960STC SA296WEInterior and equipment.Jay- Dee Aircraft Supply Co · Jan 1, 1960STC SA2977SOInstallation of Universal Navigation, flight management system control units and update of software.Gulfstream Aerospace Corporation · Jan 1, 1960STC SA297ALInstallation of McCauley 1A175 GM8241 propeller.M R Borer Aircraft Svc · Jan 1, 1960STC SA297EADMET system.Lockheed Aircraft Service Co · Jan 1, 1960STC SA297SOCabin picture window.Howren · Jan 1, 1960STC SA298SWAutopilot AF-512A or AF-512B.Aircraft Radio Corporation · Jan 1, 1960STC SA299CE1-70071 auto thrust servo assembly provisions.Trans World Airlines Inc · Jan 1, 1960STC SA299EAStowage box assembly.Lockheed Aircraft Service Co · Jan 1, 1960STC SA299SOAerial camera.Howren · Jan 1, 1960STC SA299SWAutopilot AF-510A.Aircraft Radio Corporation · Jan 1, 1960STC SA299WEInterior modification and zero fuel weight increase to 23,700 pounds.AiResearch Aivation Service Co · Jan 1, 1960STC SA29EASensenich M74DR fixed pitch metal propeller (Pitch 60) on aircraft equipped with Franklin 6A4-165-B3 engine.Solt Thomas LR Jr · Jan 1, 1960STC SA29SOCargo loading door in upper forward section of main cabin and relocation of lower forward cargo door.Jones Opal E · Jan 1, 1960STC SA2EUCargo door modificationALAR-Empresa Iberica · Jan 1, 1960STC SA2INCarrying cargo modification.Aviation Traders Ltd · Jan 1, 1960STC SA2PCAir to ground public address system.Hawaii Wing Civil Air Patrol · Jan 1, 1960STC SA2SOFifth passenger seat.Red Aircraft Svc Inc · Jan 1, 1960STC SA3-1L-2 autopilot.Bendix Corp · Jan 1, 1960STC SA3-106Edo 89-2000 floats, water rudder and auxiliary tail fin.Neils Henry E · Jan 1, 1960STC SA3-107Rudder trim system.Javelin Aircraft Co Inc · Jan 1, 1960STC SA3-108Single axis automatic pilot A-2 or A-3.Javelin Aircraft Co Inc · Jan 1, 1960STC SA3-109Rudder trim system.Javelin Aircraft Co Inc · Jan 1, 1960STC SA3-110Single axis automatic pilot A-2 or A-3.Javelin Aircraft Co Inc · Jan 1, 1960STC SA3-112Oil separators in vacuum pump outlet lines.Bohling Aircraft Corporation · Jan 1, 1960STC SA3-114Instrument panel modification.Weber Aviation · Jan 1, 1960STC SA3-12Reclassify aft cargo compartment from Class B to Class A.Northwest Airlines Inc · Jan 1, 1960STC SA3-121Dual tank alcohol anti-icing system, 814-D.Aircraft Conversion Inc · Jan 1, 1960STC SA3-123Heater-muffler assembly 430-10P.Hanlon & Wilson Inc · Jan 1, 1960STC SA3-143Grimes D7080-12 rotating beacon on fuselage access panel.Capitol Aviation Inc · Jan 1, 1960STC SA3-145AP-101 automatic pilot.Minnesota Airmotive Inc · Jan 1, 1960STC SA3-158Radio power pack on bulkhead forward of instrument panel.Capitol Aviation Inc · Jan 1, 1960STC SA3-165Two 100-ampere Eclipse 30E16-1 generators.General Motors · Jan 1, 1960STC SA3-17Pitot system.General Aircraft Co Inc · Jan 1, 1960