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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA00015SEInstallation of a vortex generator system on wing and vertical tail.STC SA02059AKInstallation and Maintenance of Garrett(AirResearch) TPE 331-6-252T enginesSTC SA548CEInstallation of Continental IO-346-B engine with Hartzell HC-C2YF-1A/7663 constant speed propeller.STC ST01452ATInstallation of Dual AlliedSignal/ Global Wulfsberg GNS-XLS GPS Navigation System.STC SA09266AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-716.STC ST00199LA-DInstallation of a dual Universal Avionics UNS-1D Navigation Management System (NMS) with Internal GPS and a single UNS-1M Navigation Management System (NMS) with internal GPS.STC ST00414LAInstallation of flap handle transmitter and flap position transmitters.STC ST00307DEInstallation of aft jump seat.STC ST00308DEInstallation of composite interior.STC SA2157CEInstallation of Collins EFIS-85B(12), EFIS-85C(14) or EFIS-86C(14), 5 tube electronic flight instrumentation system, APS-85 flight control system, dual AHS-85 attitude heading reference system, VNI-80D vertical navigation system, and single or dual ADS-82 (or ADS-85) air data systemSTC ST00561WIInstallation of an AlliedSignal Avionics, Inc., CAS 664 Traffic Alert and Collision Avoidance System (TCAS I)STC ST01445ATInstallation of AlliedSignal enhanced ground proximity warning system.STC SA00458SEFabrication and installation of vortex generators mounted on wings.STC SB00731CHReplace the Cameron Balloons US Basket/Burner system and fuel tanks. (N-90 S/N 5932)STC ST00202LA-DInstallation of passenger cabin interior; S/N 1307STC ST00236LA-DInstallation of Interactive Flight Technologies Entertainment SystemSTC ST00728CHInstallation of AlliedSignal CAS-66A traffic alert and collision avoidance system (TCAS I).STC SR00305DEInstallation of Simplex Model 4900-010 spray system.STC SA00303DEInstallation of CAS-66A TCAS I system.STC SA00304DEInstallation of Allied Signal MK-VI ground proximity warning system (GPWS).STC SA00726CHReplace lower cabin door sill.STC SA609GLInstallation of aileron, flap, and stabilator gap seals.STC SE00402NYInstallation of corrosion resistant steel replacement Chip Detectors.STC SR00302DEInstallation of emergency medical system. S/N 51345 onlySTC ST00560WIInstallation of a Honeywell LASEREF Inertial Reference System.STC SA09262AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance System, Model ST-718-20/30.STC SA09263AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance System, Model ST-718-20/30.STC SA09264AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-718-20/30.STC SA3574WEModification of Convair 340 or440 which have been modified per STC SA4-1100.STC SH1913SWInstallation of external cargo carrier.STC SH1956SWInstall 341-78-3D-036 hour meter kit.STC SH1975SWModification SFENA SAS system with integrated attitude and ocupled (HELCIS).STC SH1985SWSupplementary strobe lights and replacement of existing lower position lights on sponson.STC SH2215SWInstallation of abrasion resistant tape on main rotor blade leading edge.STC SH2272SWInstallation of strobe lights.STC SH2291SWInstallation of Motorola stereo model TM204S or TM416S.STC SH2292SWFlitephone III system.STC SH2337SWReplace stabilizer mounting bolts with Adjusto-fit bolts P/N ABC 6443.STC SH2347SWInstall Nightsun searchlight.STC SH2371SWInstallation of main rotor head balance provisions.STC SH2379SWExtend cabin section 200mm just forward of rear bulkhead.STC SH2400SWInstallation of STC SH1975SW configurations -5 and subsequent, IFR Category II certification.STC SH2425SWInstallation of low range airspeed indicator and pitot pressure surge chamber.STC SH2441SWInstallation of soundproofing.STC SH2445SWInstallation of exterior markings.STC SH2453SWInstallation of cabin floor extension.STC SH2472SWInstallation of exterior markings.STC SH2497SWStructural provisions and installation of ballast.STC SH2664SWInstall right hand maintenance step.STC SH2707SWInstallation of stability augmentation/avionics equipment and cockpit modification for certification of single and dual pilot day-night VFR/IFR (IMC) operations.