Supplemental type certificates
49,117 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 SE4327SWIncrease all operation power rating to 325 horsepower (hp) at 40 inches of manifold pressure (MP) and 2700 RPM.STC SE4591SWInstallation of RAM magneto pressurization system.STC SE5455SWUnpressurized Slick 6220 magnetos.STC SE5535SW-DSlick pressure magneto system.STC SE7325SWInstallation of crankcase modifications.STC SE8338SWInstall locknuts on cylinder attachment studs and thru-bolts, and install 6 additional cylinder attachment studs onto engine crankcases.STC SR09205RCInstallation of an emergency medical services (EMS) interior. Also authorizes installation of EMS interior in Bell model 222U helicopters, serial numbers 47539, 47547, 47552, and 47564.STC ST01093CH-DInstallation of a Honeywell TCAS 2000 traffic alert and collision avoidance system (TCAS II) in aircraft equipped with Honeywell primus 2000 Radios.STC ST01312NY-DInstallation of a Universal Avionics Dual UNS-1L Flight Management System.STC ST02396ATInstallation of a 9-passenger interior configuration. Approved for serial number 257118 ONLY.STC SA09471AC-DInstallation of Garmin GNS-530 Global Positioning System (GPS).STC SA09472AC-DInstallation of Honeywell CAS-66A TCAS-I systemSTC SR01385NYInstallation of a second QAM Modification Unit (QMU) and replacement of Interactive Video/Audio Seat Electronics Boxes (IVASEBs) with Digital Seat Electronics Boxes (DSEBs) for existing Matsushita Avionics Systems Corporation System 3000 Passenger Entertainment System.STC ST01144CH-DInstallation of an AlliedSignal Mark VI or Mark VIII Enhanced Ground Proximity Warning System.STC ST01466CH-DInstallation of Universal Terrain Awareness Warning System (TAWS).STC ST01539CHInstallation of a Smiths Industries combined voice and flight data recorder, Model 3257, and optional Smiths Industries Recorder control unit, model 3874.STC SA00138BOWing rib spacing modification. Approval limited to Piper model J3C-65, serial number 15327 ONLY.STC SA01005SEInstallation of replacement door hinges and support hardware.STC SA09145AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-615,STC SA09146AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-615,STC SR09328RCInstallation of Air Methods articulating patient loading system (APLS).STC ST00976LAInstallation of a 2100 US Gallon Retardant Tank system. Approval applies to basic aircraft of specified models modified with STC SA4-1100, installation of Allison turboprop engines; STC SA3574WE, installation of gross weight increase kit; and STC SA3294WE, installation of max zero fuel weight increase kit.STC ST09959SCInstallations of decorative window panels with powered integral window shades.STC SA09197AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-657,STC SE01543CHReplace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve.STC ST01004SEONE ONLY STC - Non-group aircraft approval for Reduced Vertical Separation Minimum Qualification Document, Dassault Model Falcon 10, SN 038STC ST01317LAInterior Modification of Seat Layout and Installation (for Aircraft Serial Numbers: 27615, 29227, 29228, and 29229)STC SB01546CHReplace Cameron Balloons US basket/burner system and fuel tanks with Thunder model 40x48 basket/thunder C3 Magnum Double Burner, and Thunder fuel tanks, Model V30. Approved for serial number 6140 ONLY.STC ST02230ATInstallation of Kapton polymide covered thermal-acoustic insulation blankets.STC ST09795SC-DInstallation of a Universal Avionics, Terrain Awareness Warning System (TAWS).STC ST09796SC-DInstallation of dual Universal Avionics, UNS-1D Flight Management Systems.STC ST09797SC-DS/N 1014 ONLY: Installation of a Navigation Switching System.STC SA815NEInstallation of a Bendix/King CAS-81 TCAS II system.STC ST01008WIInstallation of antennas, drain masts, and pressure vessel feedthroughs.STC ST01544CHInstallation of a L3 Communications, F1000 Solid-State flight data recorder.STC SA8299SW-DInstallation of auxiliary battery system.STC ST00788CHInstallation of AlliedSignal Mark VII ground proximity warning system with windshear advisories.STC ST01112LA-DInstallation of 15-passenger cabin interior. Approved for GV serial number 630 ONLY.STC ST01359CH-DInstallation of a dual Collins AHS-3000 or AHS-3000A Attitude Heading Reference System (AHRS).STC ST01360CH-DInstallation of Universal Avionics Terrain Awareness and Warning System (TAWS) IAW Garrett Aviation Services Drawing List 71-0139-002, dtd 10/30/00, or later FAA approved revision.STC ST01394NYInstallation of a TCAS II Upgrade to Software Version 7. Approved for 747-230B serial numbers 21588, 21590, 21591, 21643, 22670, 23407, 23509, 23622, 22363, 22671, 23286, 23287, 23393, and 747-230F serial numbers 21592, 22668, 23348, 23621, and 24138.STC ST01426CH-DInstallation of Universal Avionics Multi-Function Display (MFD).STC ST01463CH-DInstallation of a Rockwell Collins FDS-2000 Flight Display System.STC ST01464CH-DInstallation of a Litton LTN-92 Inertial Navigation System.STC ST01111LA-DInstallation of 15-passenger cabin interior. Approved for serial number 628 ONLY.STC ST01541CHInstallation of 36-passenger first class seating arrangement. Approved for serial number 45775 ONLY.STC SA00072BOInstallation of Avidyne Model 5RR-MFC-3XX-( ) multifunctional flight computer and Ryan International TCAD Model 9900B Traffic Alert and Collision Device.STC SA00117BOInstallation of Avidyne 5RR-MFC-XXX-( ) Multifunctional Flight Computer and BFGoodrich Aerospace SKY497 Skywatch Traffic Advisory System.STC SA09142AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-626,STC SR01392NYIn accordance with Carson Services, Inc. Report CSI-01-1001 Revision A dated August 23, 2001, increase Category B takeoff and landing altitude limit to 12,000 ft Hd. In addition, increase enroute and external load altitude limit to 14,000 ft Hd.