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 SA53RMInstallation of Sundstrand Data Control ground proximity warning system and glide slope monitoring system.STC SA60RMInstallation of Sundstrand ground proximity warning system, glide slope monitoring system and Honeywell low range radio altimeter system. STC SA4-1100.STC SA174GLModification of floor support between stations 228.5 and 353 to eliminate decrease in allowable floor loading with increased zero fuel weight.STC SA266NWInstallation of automatic flagman Model No. 6.STC ST929SOInstallation of a cargo door.STC SB2WEInstallation of digital readout balloon envelope temperature indicator.STC SB3WEInstallation of digital readout balloon envelope temperature indicator.STC SB4WEInstallation of digital readout balloon envelope temperature indicator.STC SA1324CEInstallation of Lycoming O-360-A1A engine and Hartzell HC-C2YK-1B/7666A-2 propeller.STC SA3396WEInstallation of hydromechanical fuel controls, computers, and harnesses.STC SA2088SOInstallation of the Collins DLC-700(ACARS) system.STC ST758SOMetal covering of wing flaps.STC SA1123CEInstall AP-106 autopilot system and interface with either Collins FD-106 or FD-112 flight director.STC SA1124CEInstall AP-107 (2 axis) autopilot and interface with either Collins FD-106 or FD-112 flight director.STC SA1125CEInstall AP-107 (3 axis) autopilot system and interface with either Collins FD-106 or FD-112 flight director.STC SA1318CEChrome-plated brake disc installation.STC SA1321CEInstallation of dry ice dispenser.STC SA1322CEInstallation of dry ice dispenser. (Learjet 25F S/N 25-229 OR EARLIER)STC SA1325CEInstall food and beverage service center in aft passenger.STC SA517EA-DInstall dual Litton LTN-51 INSSTC SA159WEAlcohol tank.STC SA168GLInstall Heath Kit Model 01-1154 aircraft digital clock/timer.STC SA1821WEInstallation of two AiResearch TPE 331-1-101B engines, tricycle landing gear, fuselage extension and related modifications.STC SA2693WEInstallation of inertial air separator scoops.STC SA4-1113Installation of dual controls.STC SA419WEInstallation of modified tail wheel fork and truss assembly.STC SA440NWInstallation of a Lycoming O-320-E3D, Avcon engine mount, McCauley MTM 7653 propeller and associated changesSTC SH157GLInstallation of Lycoming VO-435-A1F engine.STC SL164GLModification: Move the velcro4 to 6 inches back away from the lip deflation panel.STC SA120NWInstallation of Hartzell HC-B3P20-4/P10160-12E and/or 81HC-B3R20-4/R10160-12E propellers on Jacobs- Page R-755 series enginesSTC SA3379WEInstallation of bearing, P/N VTB02800 in lieu of Boeing bearing P/N 10-60545-143.STC SA15NEInstallation of Curtiss-Reed Model 55501-5 propeller in accordance with Curtiss installation and S-120-647, on aircraft equipped with Continental W-670-6N engine.STC SA3386WEInstallation of Lycoming IO- .54O-D4A.5 engine , Hartzell HC-C2YK-1J3F/F8467- 7R constant
speed propeller.STC SA423NWConversion of a Lycoming O-320-E2C (150 HP @ 2700 rpm) to a O-320-D2A (160 HP @ 2700 rpm) with a Sensenich M74DM-0-58 propellerSTC SH199WEInstallation of stirrup assemblies to directional control pedals for operation by handicapped pilot.STC SH200WEInstallation of stirrup assemblies to directional control pedals for operation by handicapped pilot.STC SA429NWInstallation of a Simplex Model 4206 Aerial Spray SystemSTC SA2448SWExtension of baggage area to F.S. 308, encompassing re-routing of powerplant and aileron control cables in baggage compartment area.STC SA1515SWReplace existing 13 x 5.0-4 wheel and tire w/14.5 x 5.5-6 wheel and tire.STC SA20PCOne Only STC SN 282-88, N88: Installation of Solid State Inverters, Replacement of UHF, ADF, and VHF Systems, and Installation of dual Sierra-King TACAN Systems.STC SH183WEInstallation of turbine overtemperature warning system.STC SH184WEInstallation of turbine over- temperature warning system.STC SA1901SWClipped wings, revised control system and added aileron and elevator servo tabs.STC SA3374WEInstallation of bearing P/N VTB02220 as replacement for Boeing P/N 10-60545-113S in main landing gear lock system assembly.STC SA2700WEInstallation of Airborne Electronics solid state automatic propeller control Model 350A.STC SA430NWInstallation of Bulk Liquid Cargo Tank AssemblySTC SH155GLInstallation of a removal skin on each side of engine compartment.STC SA2369SWInstall P&W ACL PT6A-45A engine.STC SA3377WEInstallation of flap gap fairing.STC SA424NWInstallation of a camera bay and cutout