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 SE01949ATEngine modification to convert Lycoming model O-540-D4A5 and install engine turbonormalization systme which includes 2 ea. Rotomaster model 30T5FF10J2 turbochargers (part number 600572-00) and 1 ea. Harrison Intercooler (part number KA-128).K-Aero · Jul 12, 1999STC ST00611LA-DInstallation of PRIMEX Personal Electronic Device Power Supply.Primex Aerospace Company · Jul 12, 1999STC ST00804WIOne Only STC, SN 5031: Cabin interior arrangement. (CL-600-2B16 SERIES 5031)Midcoast Aviation Inc · Jul 12, 1999STC SA1328SWReplacement of existing alternators with 100 ampere Prestolite ALV-8042's.Bemidji Aviation Services Inc · Jul 9, 1999STC SA444SWInstallation of Lycoming IO-720-A1A, or A1B engines.Bemidji Aviation Services Inc · Jul 9, 1999STC SA517SWInstallation of Goodrich wheel and brake.Bemidji Aviation Services Inc · Jul 9, 1999STC SA518SWInstallation of Goodrich Wheel and Brake.Bemidji Aviation Services Inc · Jul 9, 1999STC SA5562SWInstall Hoskins/SDI CFS-2000 Fuel Flow System.Bemidji Aviation Services Inc · Jul 9, 1999STC SA587SWInstallation of Lycoming IO-720-A1A engines.Bemidji Aviation Services Inc · Jul 9, 1999STC ST00749NY-DInstallation of rockwell collins dual RTU-4210 radio tuning units.Delta Engineering · Jul 8, 1999STC ST00750NY-DUpdate dual sperry EDZ-801 electronic flight instrumentation systems.Delta Engineering · Jul 8, 1999STC ST00751NY-DInstallation of Universal Avionics systems corporation dual UNS-1D flight management systems and modifications to single UNS-1K flight management system.Delta Engineering · Jul 8, 1999STC ST01934ATRemoval of the Smith Industries Aerospace 8 MCU Flight Management Computer and the installation of the Smith Industries Aerospace 4 MCU Flight Management Computer with 7.50 software.Keathley Engineering · Jul 8, 1999STC SA00688NYInstallation of a Medical Interior.Keystone Helicopter Corp · Jul 7, 1999STC SA2121SW-ACInstallation of Bendix/King KLN-88 multi-chain loran navigation system with interface into efis 10 flight director system and to autopilot system.FAA Aviation System Standards AVN-300 · Jul 7, 1999STC SA2126SW-ACInstallation of Trimble TNL 8100 Global Positioning System receiver with interface into the pilots' EFIS and autopilot system.FAA Aviation System Standards AVN-300 · Jul 7, 1999STC SE2315NMModification of Lycoming 0-320-A2B engine to 160 HP configuration.Aero Recip Alaska, LLC · Jul 7, 1999STC ST01786ATInstallation of a Model T1500 Globe Trotter Neonatal Transport System (infant life support system).National Jets, Inc · Jul 7, 1999STC ST01935ATInstallation of a Sunstand 980-4100 or Loral F800/F1000 flight data recorder.JanzAir Consulting Services · Jul 7, 1999STC SA00801WI-DInstallation of the Garmin GNC 420 or GNC 420AGarmin International Inc · Jul 6, 1999STC SR00386DEInstallation of Modular Medical Cabinet.Air Methods Corporation · Jul 6, 1999STC ST00714SEInstallation of structural provisions.Flight Structures Inc · Jul 6, 1999STC ST00633NY-DUpdate of Rockwell Avionics Collins PROLINE 4 system to Version 5.1.Galaxy Aerospace Corp. · Jul 1, 1999STC ST00634NY-DUpdate of Rockwell Avionics Collins Dual RTU-4020 Radio Tuning Units.Galaxy Aerospace Corp. · Jul 1, 1999STC ST00635NY-DInstallation of Universal Avionics Systems Corp Dual UNS-1C Flight Management Systems.Galaxy Aerospace Corp. · Jul 1, 1999STC ST00792CHInstallation of National Aircraft Services, Inc Supplemental Floor Heat.National Aircraft Service Inc · Jul 1, 1999STC ST00940NYEnlarged Wardrobe Wall for the relocation of the observer seat. (CL-600-2B19 (REGIONAL JET SERIES 100) 7089)Bombardier Services · Jul 1, 1999STC SR00385DEInstallation of Snow Deflectors using quick disconnect fasteners.Air Methods Corporation · Jun 30, 1999STC ST00841LAInstallation of Weber Lavatory P/Ns 872506-6001 (U8), 872507-6001 (1K), and 872508-6002 (1R).Monogram Systems · Jun 30, 1999STC ST01931ATThis design approval and installation increases the Digital Flight Data Recorder parameters to meet the FAA requirements of FAR 121.344.Flight Systems Engineering, Inc · Jun 30, 1999STC SA01068CHInstallation of a BKS Aviation Heating System.BKS Aviation · Jun 29, 1999STC SB00794LAInstallation of extra fuel tank(s).John Terry · Jun 29, 1999STC SR00799WIInstallation of the Phoenix Aerospace Generator Control Unit P/N GC-1010-24-6L.Phoenix Aerospace, Inc · Jun 29, 1999STC ST00678LA-DInstallation of passenger cabin interior. Approved for GV, serial number 548 ONLY.Gulfstream Aerospace Corporation · Jun 29, 1999STC SA640GLInstallation of Aileron, Flap, and Stabilator Gap Seals.Knots 2U, Ltd · Jun 28, 1999STC SA09329AC-DInstallation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-761.S-TEC Corporation · Jun 25, 1999STC SA09557SCInstallation of a freon R12 air conditioning system.PK Charter · Jun 25, 1999STC SB01073CHReplace the Lindstrand Balloon Ltd. Basket/Burner system and fuel tanks with the Cameron Balloons Ltd. Basket, Triple Burner, and fuel tanks. (260A 5095)Reed Frank M. · Jun 25, 1999STC ST00797WIInstallation of dual Universal Avionics Systems Corp. UNS-1D Flight Management Systems.JetCorp · Jun 25, 1999STC ST00882AT-DInstallation and operation of a B.F. Goodrich TCAS 791 System.Freedom Air · Jun 25, 1999STC ST01048CH-DInstallation of an AlliedSignal Avionics MK-VII Enhanced Ground Proximity Warning System.Garrett Aviation Services · Jun 25, 1999STC SA01071CHInstallation of AlliedSignal MK VII Enhanced Ground Proximity Warning System (EGPWS).Elliott Aviation Technical Products · Jun 24, 1999STC SA557GLInstallation of Hartzell Propeller Models HC-E2YL-2BSF/F7663-6Q and HC-E2YL-2BLSF/FJ7663-6Q and Hartzell D-5749(P) or D-5749(P) spinners.Hartzell Propeller Inc · Jun 22, 1999STC ST00796WIInstallation of Honeywell TCAS 2000 TCAS IILearjet Inc · Jun 22, 1999STC SA00002DEInstallation of replacement Aft Fuselage Section.Univair Aircraft Corporation · Jun 21, 1999STC SA00029DEInstallation of Replacement Fuselage.Univair Aircraft Corporation · Jun 21, 1999STC SA00055DEInstallation of replacement cabin door.Univair Aircraft Corporation · Jun 21, 1999STC SA00083DEInstallation of an additional cross tube to the upper cabin structure.Univair Aircraft Corporation · Jun 21, 1999STC SA00116DEInstallation of Replacement Vertical Stabilizer.Univair Aircraft Corporation · Jun 21, 1999STC SA00142DEInstallation of a replacement horizontal stabilizer.Univair Aircraft Corporation · Jun 21, 1999