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 SA435SWTo fabricate wiring harness and make complete radio, radar installation.STC SA437SWFabrication and installation of radio rack.STC SA578SWFabrication and installation of rack for radar in nose wheel area.STC SA5SWSperry SP-40 autopilot modification.STC SA622SWRelocation of United Data recorder Model F-542 to aft cabin area.STC SA630SWInstallation of antenna for electronics system, and electronicequipment shelves.STC SA685SWInstallation of provisions for SP-50F autopilot, includes wiring, cabling, brackets and racks only.STC SA702SWInstallation of electronic equipment for Category II operation.STC SA735SWInstallation of Collins AP-103F automatic flight control system.STC SA736SWElectronics installation according to Collins DL 271-6224-000, or installation of United Data Control Model F-542 flight data recorder as an alternate for Fairchild 5424(502).STC SA763SWComplete electronics system including pilot's servo altimeter, antennas, flight data recorder, cockpit voice recorder.STC SH1022SWInterior arrangement for 7 passenger seats and 1 jump seat.STC SH1164SWInstallation of dual battery system using the ship's original battery and one installed by Bell Service Instructions and Qualitron Aero.STC SH1281SWInterior installation according to Qualitron Aero.STC SH1284SWInstallation of Norton Company's radome and radar antenna brackets.STC SH1286SWInstallation of Butler VAC/ADD area navigation system for VFR operation only.STC SH1288SWInstallation of dual PC-17-400 Hertz static inverters.STC SH1289SWExtension of power feeds to allow power distribution from the aft pedestal area.STC SH1290SWInstallation of an extended instrument panel.STC SH1333SWInstallation of weather radar equipment.STC SA3963WEInstallation of dual Global GNS-500A VLF/Omega navigation systems.STC SA3964WEInstallation of dual Litton LTN-211 omega navigation systems.STC SA773NWInstallation of a Universal controllable pitch propeller and spinner on a Continental engineSTC SH237WEInstallation of a "HCS-206" helicopter computer system.STC SA776NWInstallation of Lycoming engineSTC SA3938WEINstallation of flap gap seal.STC SA854SWAttitude & directional gyro displays HF, VHF Communication, ADF and VHF Navigation Receivers; Weather Radar installation, and Audio System for crew and passengers.STC SA1075SOWing-Ding door stop to be installed using existing screws(Piper P/N 415 309, MS27039-0809) on leading edge of right wing at inboard side of fuel cell(W.S. 57.00).STC SA309GLInstallation of Continental A65-8 engine and Sensenich module 72CK propeller (wood).STC SA3890WEInstallation of Wright R-1820-40, -60, -71, -87 engine and Hamilton Standard 33D50 or 43D50 constant speed propeller. (S2R RESTRICTED CATEGORY)STC SA3937WEInstallation of HITCO storage galley module.STC SH1072SOInstallation of dust boot retainer rings (in rotor head dampers).STC SA514NWInstallation of Hartzell propeller on a Franklin engine and Edo floatsSTC SH771NWInstallation of a weighing system.STC SA1052SOInstallation of GE battery P/N43B022RB36 in place of Marathon P/N CA-727-7, CA-727-20, or CA-27-20 batteries or SAFT P/N23180 batteries; or installation of GE battery P/N 43B020RB10 replacing Marathon P/N CA-727-7, CA-727-20 or CA-27-20 or SAFT P/N 23186 or 23180 batteries.STC SA10RMInstallation of cabin cargo liner. (Learjet 24A AS CERTIFIED UNDER STC SA7RM, Learjet 25B MODIFIED PER STC SA14RM)STC SA1RMInstallation of cargo restraint systemSTC SA29RMInstall mid-fuselage cargo compartment (500 pounds capacity).STC SA30RMInstall tail cone cargo compartment (300 pounds capacity).STC SA31RMStructural provisions for cargo restraint system.STC SA33RMQuick change cargo restraint system.STC SH2994SWNight working light kit. (A200C (UC-12B) AND US ARMY OH-13E M74)STC SA2910SWUnpressurized cargo door in rear left hand portion of fuselage.STC SA306GLInstallation of Lycoming O-360-A1F6D and Hartzell Model HC-C2YK-1BF/F7666A-2 propeller on aircraft previously modified in accordance with STC SA302NW, using the existing installation hardware and components. (15AC LANDPLANE OR SEAPLANE)STC SA427ALInstallation of fiberglass wing tips.STC SA453ALInstallation of fiberglass wing tips.STC SA476ALInstallation of fiberglass wing tips.STC SA479ALInstallation of fiberglass wing tips.STC SA543ALInstallation of Piper PA-18 type landing gear.STC SA554ALInstallation of third seat in baggage compartment.