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 ST01106CHInstallation of Digital Flight Data Recorder expanded parameters.STC ST09333SCInstallation of smith Industries 504FAD2-3 digital air data computerSTC ST09577SCPermanent change in seating capacity from 10 passengers to 9 passengers.STC SA00865NYInstallation of nose gear strut fairing.STC SA01086NYInstallation of Kehler Model 6000 and 6100 Wheel Skis.STC SH2875SWInstallation of electric turn and slip indicator.STC ST01996ATInstallation of dual Universal UNS-1MSP global positioning systems.STC ST00807LA-DInstallation of passenger cabin interior. Approved for installation in GV, serial number 556 ONLY.STC SA1105CHInstallation of a Hartzell HC-C3YR-1RF/F7693F propeller and 835-52(P) or C3535-1(P) spinnerSTC SA549CHLimit the passenger seating capacity to nine (9) or less.STC ST09567SCInstallation of the Coltech CDC-200 ACARS DATA/COMM & CDU-220 ACARS CDU equipment.STC ST01050CH-DInstallation of a dual universal avionics UNS-1C flight management system with GPS as primary navigation.STC ST01988ATinstallation of a Class B Baggage/Cargo compartment.STC ST01989ATInstallation of a Floor Proximitiy emergency Escape Path Lighting.STC ST01991ATinstallation of cabin liner and passenger service units (PSU).STC ST01992ATInstallation of oxygen system.STC ST01993ATInstallation of wing taxi light.STC ST01995ATInstallation of a custom interiorSTC SA1158GLReplace standard wing tip assembly with winglet tip assembly.STC SA1359GLInstall winglet wingtips.STC SA1381GLReplace standard wing tip assembly with winglet tip assembly.STC SA1565GLInstallation of flap gap wing fairings.STC SA1566GLInstallation of flap gap wing fairings.STC ST00805LA-DOutside Service Panel Installation, Forward Lavatory, RHS. Approved for installation on GV, serial number 556 ONLY.STC ST00806LA-DOutside Service Panel Installation, Forward Lavatory, RHS Sta. 193.0 - 205.0. Approved for installation on GV, serial number 556 ONLY.STC ST00947NYInstallation of Claircom Airborne telephone system.STC ST09575SCPermanent change in the seating capacity from 10 passengers to 9 passengers.STC SA09224AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems Model ST-685-20/30.STC SA5786SWInstallation of Pratt & Whitney of Canada PT6A-135, -135A engines and optional McCauley 4HFR34C762/94LMA-4 propellers.STC SA149CHInstallation of Pratt & Whitney PT6A-114A engines.STC SA2-467Installation of modified flap hinge fittingSTC SA4-2Lycoming R-680-E, E3A or E3B engines and Hartzell 93Z propellers.STC SA4-60Landing gear modification.STC SA4-61Hull compartment modification to meet buoyancy requirements of CAR 4a.490(a).STC SA614SOInstallation of nose wheel shimmy damper.STC ST00604LA-DInstallation of PRIMEX Empower Personal Electronic Device Power Supply. Approves wire routing, electrical component installation and EMI-RFI characteristics only.STC ST00854LAInstallation of Airshow P/N 110005 in-flight entertainment system.STC SA01079NYInstallation of Eventide Argus 7000CE Moving Map Display with the ALT-1001-00 Altitude Encoder Adapter.STC SA9086AC-DRemoval of the collins 718U-5 HF system. This system consists of 671U-4A receiver exciter, 548S-3 power amplifier coupler, 309L-2 Selscan, 514A-12 radio set control, VP-110 voice privacy unit, 373Q-2 secure voice remote control, and HF long-wire antenna.STC SA00732SEInstallation of tail stand support fitting.STC SA09140SCConversion of cooling system, on aircraft having multiple cylinder type compressors installed for an R-134a cooling refrigerant.STC SA1153SWSquare wing tips with dual navigation lights.STC SR00816WIInstallation of a Kenwood Model TK-840 trunked mobile radio in the Eurocopter aboved mentioned model.STC ST00804LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 549 ONLY.STC SA02003AKFabrication and installation of main gear gravel deflector kit no. GD6-200.STC ST00813WIInstallation of an Optional Ground Comm Switch to Supply Electrical Power to the VHF Comm 2 Radio and the Pilot & Copilot Audio Systems from the Aircraft Battery Bus.STC SA01981ATInstallation of an Inframetrics Model IRTV-445G MK II Airborne Thermal Imaging system.STC ST01090CH-DInstallation of a Honeywell TCAS 2000 traffic alert and collision avoidance system (TCAS II) in aircraft equipped with Honeywell Primus 2000 radios.STC ST01092CH-DInstallation of an AlliedSignal Mark VII enhanced ground proximity warning system.STC ST09306SC-DInstallation of Universal Bracket attachments.