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 ST00978ATInstallation of global positioning system monitoring unit.ARINC Inc · Mar 15, 1996STC SR00316SEFabrication and installation of an externally mounted equipment shelfColumbia Helicopters Inc · Mar 14, 1996STC SA09139AC-DInstallation of S-TEC manual electric trim system, Mode ST-619.S-TEC Corporation · Mar 13, 1996STC SH5693SWInstallation of single and dual electric powered freon air conditioners.Advanced Flight System, Inc · Mar 12, 1996STC SR09064RCInstallation of MK-4B rail system.Contract Fabrication & Design · Mar 12, 1996STC SA3-562Certification kit for these military aircraft.Aerospace Products Inc · Mar 11, 1996STC SA6075SW-DInstallation of S-TEC System 40/50, single and two axis automatic flight guidance systems Model ST-298S-TEC Corporation · Mar 11, 1996STC ST00156LAInstallation of freeze protection heaters for potable water line.Adel Wiggins Group · Mar 11, 1996STC ST485CHInstallation of a Bendix/King CAS-67A traffic alert and collision avoidance system (TCAS) II.Diamond Avionics & Instrument · Mar 11, 1996STC SA00216DEReconfigure aircraft to a maximum seating of nine (9) passengers.Leading Edge Aviation Svcs · Mar 8, 1996STC SA00217DEReconfigure aircraft to a maximum seating of nine (9) passengers.Leading Edge Aviation Svcs · Mar 8, 1996STC SA00218DEReconfigure aircraft to a maximum seating of nine (9) passengers.Leading Edge Aviation Svcs · Mar 8, 1996STC SA00315SEInstallation of a Harrison oil cooler Part No 8526250 mounted to the baffling behind cylinder #4Richard Lee Gerard · Mar 8, 1996STC SA488CHInstallation of AiResearch (Garrett) TPE331-2-201A engines.National Flight Services, Inc · Mar 7, 1996STC SR00288SEModification of internal auxiliary fuel tank from a dry-cell type to a wet-cell type.Columbia Helicopters Inc · Mar 6, 1996STC ST00403NYReplacement of cargo bay lining panels.Field Aviation East Limited · Mar 6, 1996STC SA4966NMInstallation of a Lycoming IO-540-D4A5 engine and a Hartzell HC-C2YK-8477-7 propeller.John A. Coze · Mar 5, 1996STC SA5248SW-DInstallation of S-TEC System 60 Two Axis Automatic Flight Guidance System Model ST-025 with Optional Autotrim systemS-TEC Corporation · Mar 4, 1996STC SA1-177Lightweight reservoir type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-293Lightweight reservoir pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-357Lightweight reservoir type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-385Installation of B.F. Goodrich lightweight reservoir type pneumatic de-icing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-395Lightweight reservoir type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-422Electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-484Electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-485Install electrothermal propeller deicing system. (PA-23-250 5 OR 6 PCLM)BF Goodrich Aerospace · Mar 1, 1996STC SA1-502Electrothermal propeller deicing system.F Goodrich Deicing Systems · Mar 1, 1996STC SA1-503Install electrothermal propeller de-icing systemB.F. Goodrich Company · Mar 1, 1996STC SA1-506Electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-520Electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-534Installation of BFGoodrich lightweight reservoir type deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-541Electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-546Install B.F. Goodrich type 21 pump type pneumatic de-icer systemB.F. Goodrich · Mar 1, 1996STC SA1-553Lightweight reservoir type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-606Installation of electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-607Electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA1-653Electrothermal propeller deicing system.BF Goodrich De-Icing Systems · Mar 1, 1996STC SA102EAPump type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA109EAPump type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA115EAPump type pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA132EAInstall electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA143GLModification of existing B.F. Goodrich propeller de-icing. system.BF Goodrich Aerospace · Mar 1, 1996STC SA14GLInstallation of detachable lead strap propeller deicers.BF Goodrich Aerospace · Mar 1, 1996STC SA155EAInstall B.F. Goodrich pneumatic de-icing system.BF Goodrich Aerospace · Mar 1, 1996STC SA15EAElectrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA179EAInstallation of electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA195EAInstallation of Goodrich Electro- thermal propeller de-icing system kit 77-170. (PA-E23-250 S/Ns 27-2505 and up)BF Goodrich Aerospace · Mar 1, 1996STC SA319EAInstall electrothermal propeller deicing system.BF Goodrich Aerospace · Mar 1, 1996STC SA3448SW-DInstallation of Century automatic flight system Model AK953 consisting of a Century 2010/2030/2031/2050/2051 autopilotCentury Flight Systems Inc · Mar 1, 1996STC SA44EAInstallation of BFGoodrich wet pump pneumatic deicing system.BF Goodrich Aerospace · Mar 1, 1996