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 SA2743SOInstallation of a hydraulic system electrical cutoff switch.Midway Airlines (1987), Inc · May 10, 1991STC SA5158NMInstallation of closet, class divider, and header.Flight Structures Inc · May 10, 1991STC SA1597GLInstall an ice inspection light in the right wing root.Gulfstream Aerospace Corporation · May 9, 1991STC SA1598GLInstall wing tip taxi lights.Gulfstream Aerospace Corporation · May 9, 1991STC SA1599GLInstall supplemental oxygen bottle in existing crew/passenger oxygen system.Gulfstream Aerospace Corporation · May 9, 1991STC SA1596GLInstallation of on-board analyzer system.Masten Products Inc · May 8, 1991STC SA2695CEInstallation of Heads Up Technology cockpit checklist and cabin briefer, HUC/G and HUCAB respectively.Learjet Inc · May 7, 1991STC SA7270SW-DInstallation of the Howell engine monitoring system.Falcon Jet Corporation · May 7, 1991STC SA5361SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-237, with optional automatic electric trim system.S-TEC Corporation · May 6, 1991STC SA704NEInstallation of McCauley C3D36C415/82NGA-8 propellerUS Propeller Service of Connecticut · May 3, 1991STC SA7571SWInstallation of a modified interior. (707-300B S/N 18961 AND 18962)Department of the Navy Naval Air System · May 3, 1991STC SA2945SOInstallation of a CEF Industries Model 8378 Air compressor assembly in the potable water system.CEF Industries, Inc · May 2, 1991STC SA2336WEInstallation of Prestolite 70 amp alternators (Avco Lycoming P/N78314) in lieu of existing 50 amp alternators.Aerostar Aircraft Corporation · May 1, 1991STC SA2346WEInstallation of turbocharger overboost protection.Aerostar Aircraft Corporation · May 1, 1991STC SA2367WEInstallaton of Prestolite 70 amp alternators (Avco Lycoming P/N78314).Aerostar Aircraft Corporation · May 1, 1991STC SA2655WEInstallation of auxiliary hydraulic pump option.Aerostar Aircraft Corporation · May 1, 1991STC SA2664WEModification of fuselage structure for pressurization to 3.20 psi operating pressure, and installation of pressurization system.Aerostar Aircraft Corporation · May 1, 1991STC SA5492SWInstall auxiliary fuel tank in baggage compartment.Aerostar Aircraft Corporation · May 1, 1991STC SA1158SOInstallation of Silver Instrument Fueltron fuel flow systemArnav Systems Inc · Apr 29, 1991STC SA1162EAInstallation of Silver Instruments fueltron IIIG or IIIP digital fuel flow and totalizer systemArnav Systems Inc · Apr 29, 1991STC SA1178EAInstallation of Silver Instruments fueltron IG or IP or Fuelgard digital fuel flow indicating systemArnav Systems Inc · Apr 29, 1991STC SA1209SOInstallation of a Fueltron IIIG or Fueltron IIIP digital fuel indicating system.Arnav Systems Inc · Apr 29, 1991STC SA1474CEInstallation of Silver Instruments Fueltron IG digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA2213NMInstallation of Silver Instruments fueltron IIIPT-1GS, IIIPT-1PS, IIIPT-1LS, IIIPT-1KS digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA2280NMInstallation of Silver Instruments Fueltron IG-CS, IP-CS, IL-CS, or fuelgard fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA2503NMInstallation of Silver Instruments Fueltron IIIG-S, IIIP-S, IIIL-S, or IIIK-S digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA2512NMInstallation of Silver Instruments Fueltron IG-RS, IP-RS, IL-RS,IK-RS or Fuelgard R fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA2934SOInstallation of a seat-track mounted stretcher assembly for air ambulance operations.Aero Ambulance International · Apr 29, 1991STC SA3228WEInstallation of Silver Instruments Fueltron IIIG or IIIP digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3605WEInstallation of Silver Instruments Fueltron IIIG or IIIP digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3610WEInstallation of Silver Instruments Fueltron IIIG or IIIP fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3666WEInstallation of Silver Instruments Fueltron IIIG digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3668WEInstallation of Silver Instruments Fueltron IG,,IP, or Fuelgard digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3669WEInstallation of a Silver Instruments Fueltron IIIG digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3670WEInstallation of Silver Instruments Fueltron IG or IP or Fuelgard digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3671WEInstallation of Fueltron IIIG or IIIP digital fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3739WEInstallation of Silver Instruments Fueltron IG or Fueltron IP or Fuelgard fuel flow and indicating system, or Fueltron IG-S, IP-S, IL-S, or IK-S or Fuelgard fuel flow indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3751WEInstallation of Silver Instruments Fueltron IG or IP or Fuelgard digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3768WEInstallation of Fueltron digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3769WEInstallation of Fueltron IIIG or IIIP digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3770WEInstallation of Silver Instruments fueltron IIIG or IIIP digital fuel indicating system.Arnav Systems Inc · Apr 29, 1991STC SA3771WEInstallation of Silver Instruments Fueltron IG or IP or Fuelgard digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA378GLInstallation of Silver Instruments fueltron IG digital fuel flow meter.Arnav Systems Inc · Apr 29, 1991STC SA3818WEInstallation of Fueltron IIIG or IIIP digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3849WEInstallation of Fueltron IIIG or IIIP digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3919WEInstallation of Silver Instruments Fueltron IIIG or IIIP digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3920WEInstallation of Fueltron IG or IP or Fuelgard digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA3979WEInstallation of Silver Instruments fueltron 111G digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA4024WEInstallation of Silver Instruments Fueltron IG or IP or Fuelgard digital fuel flow and totalizer system.Arnav Systems Inc · Apr 29, 1991STC SA4037WEInstallation of Silver Instruments fueltron IIIG or IIIP digital fuel and totalizer systemArnav Systems Inc · Apr 29, 1991