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 SA34WETwo 42.5-gallon auxiliary fuel tanks.STC SA3987WEIncrease in takeoff gross weight to 9, 465 pounds and installation of wing spar reinforcement, modified tail wheel fork and truss assembly, metal covered control surfaces, and rectangular windows for installation on model AT-11, serial numbers 41-9486 and 6501.STC SA4-1079Modified entrance door and aft windows. Data not suitable for reproduction of installation in other aircraft; therefore, it is approved for Beech C45H, N9187Z, Serial AF52-10954 only.STC SA4-1175Limited to installation on model C45H, serial numbers AF-869 and AF-757 ONLY.STC SA4-1176Installation of dual Stewart-Warner combustion heaters in the nose compartment. Approved for model C-45H, serial number AF 869 ONLY.STC SA4-1247Installed stair type entrance door to replace original cabin door for installation on model C45H, serial number AF-722 and AF-875 ONLY.STC SA4-1323Installation of stair type entrance door, rectangular windows and outside opening baggage compartment.STC SA4-1365Installation of two combustion heaters in nose for model D18S, serial number 99 ONLY.STC SA4-1508Installation of cargo for model C-45H, serial number 52-10837 ONLY. Data not suitable for reproduction of installation in other aircraft.STC SA4-1583Installation of Beech 47-gallon nose fuel tank.STC SA4-1584Installation of two-piece plexi- glass windshield.STC SA4-1647Installation of Janitrol Model S-25 Heater in each nacelle in the area over wing and behind firewall. 225 CFM ground blower left wing only. Limited to installation on model C-45H, serial number AF817 ONLY.STC SA4-879Installation of 37-gallon auxiliary fuel tank in each outboard wing.STC SA4-880Combustion heater for installation on model C-45G, serial number AF-374 ONLY.STC SA4-881Installed anti-icer alcohol tank for model C-45G, serial number AF-374 ONLY.STC SA435WERemoval of large cargo door for special purpose operations as aerial photography, etc.STC SA572WEIncrease in gross weight to 10,100 pounds. When aircraft has been modified, installation of nacelle vent manifold optional.STC SA74WEModification of horizontal stabilizer and attachment to provide 1-1/2 degree angle of incidence increase and elevator down spring installation.STC SA952WEInstallation of exterior door on left side of aircraft.STC SA980WEModification made per FAA sealed summary, Drawing 25600, Sheet 3.STC SA989WEInstallation of revised carburetor air mixing chamber and ram airscoop.STC SA993WEInstallation of cargo door limited to model C-45H, serial number AF-628 ONLY.STC SH1510SOInstallation of external cargo rack and work platform between the skid gears. Limited to installation on serial number 911079D.STC SH3233SOIntallation of Airborne spray system.STC ST00868NYInstallation of passenger sliding window blinds in Hunting interior equipped aircraft.STC ST09481AC-DInstallation of Enhanced Mark V Ground Proximity Warning System.STC ST09711SC-DLimited to installation on serial number 337 ONLY.STC ST10056SC-DS/N 096 ONLY: Installation of an executive cabin interior.STC ST10279SCInstallation of Avtech Display Switching Unit with a Honeywell EGPWS in accordance with Aircraft Systems and Manufacturing Top Drawing List 5644-0001-00, Revision B, dated September 1, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement Document No. 5644-2160-00, Revision I.R., dated September 2, 2004, is required.STC SA5796SWInstallation of Alcor Tru-Flow indicating system, or SDI Hoskins fuel flow indicating system, or Silver Instruments Fueltron fuel flow indicating system.STC SR00559DEInstallation of an Articulating Lightweight Loading System.STC ST02031CHInstallation of a Rockwell Collins Gatelink System.STC SA01447SEInstallation of vortex generators on the wings and horizontal tail surfaces of the above model aircraft in accordance with Drawing Package MA2201, Revision IR, dated July 28, 2004, and Installation Manual MA2202, Revision IR, dated August 16, 2004, or later FAA approved revision to either of these documents.STC SA02655ATInstallation of JAARS Model F5K Automatic Flight Following System (AFFS) in Helio H-295 type aircraft.STC ST01621NYInstallation of Scott Aviation Chemical oxygen generator p/n 801387-42 per Scott Aviation "Instructions for Removal/Installation of 801387-42 Emergency Oxygen Generators.STC ST01994NYInstallation of Twin Pak E-Z Access Kit.STC ST10278SCInstallation of a single Honeywell KGP-860 Class B Enhanced Ground Proximity Warning System (EGPWS) in accordance with the Master Document List BAS55010057, Rev. A, dated August 30, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement BAS55040030, Rev. NC, dated September 1, 2004, or later FAA approved revision is required.STC SA01458LAInstallation of Universal Avionics Unilink 60X/70X Airborne Communications System.STC SA01980NYInstallation of a cabin power bus system.STC ST00040WIInstallation of Collins TCAS II.STC ST00040WI-DInstallation of Collins Traffic Alert and Avoidance System (TCAS II).STC ST01906NYInstallation of an interior configuration to be done per Elisen Technologies master drawing list dated 3/11/04.STC ST09709SCLimited to model Falcon 2000, serial number 215 ONLY.STC ST09710SC-DLimited to installation on serial number 201 ONLY.STC SA879GLInstall Glider Tow Rope Retrieving System. Limited to installation on model PA-18A-150, serial number 18-7709081 ONLY.STC ST01978NYLimited to installation on model 767-341, serial number 30342 ONLY.STC ST10054SC-DS/N 094 ONLY: Installation of an executive cabin interior.STC SA02024CHInstallation of an S-TEC System 55x Two Axis Automatic Flight Guidance System (autopilot) with Flight Director, ST645 Annunciator, and altitude alter/pre-select.STC ST00076NYInstallation of Claircom Air Terminal System.STC ST00225NYInstallation of Claircom Air Terminal System.