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 SA4066SWAuto-feather system 1.STC SA138SWModify models for operation at a maximum gross weight of 9,000 pounds by installing retractable wing tip floats and 24 volt electrical systemSTC SA4041WEInstallation of Litton LTN-211 Omega navigation system.STC SA377GLAddition of fourth cabin window on right hand side of fuselage.STC SH4061SWInstall ruggedized attitude gyro and related vacuum system components.STC SA863NWInstallation of Ceconite wing covers with Martin Fabric ClipsSTC SA862NWInstallation of a Sensenich propeller on a Continental engineSTC SH260WEInstallation of Helicopter Mechanics Model 110 retractable antenna mount. (206L-1 NORMAL CATEGORY)STC SA146NWInstallation of a retractable tail wheel and door assemblySTC SB10WEInstallation of a digital readout balloon envelope temperature indicator.STC SB11WEInstallation of a digital readout balloon envelope temperature indicator.STC SB9WEInstallation of a digital readout balloon envelope temperature indicator.STC SA858NWInstallation of a Continental engine, McCauley propellerSTC SA1438CE-DInstallation of a Type I door in the left-hand side of the upper deck fuselage. (747-136)STC SA3831WEInstallation of King weather radar. (240 SERIES 27)STC SA1534CEInstallation of side facing jump seat.STC SA1535CEInstallation of side facing jump seat.STC SA29PCONE ONLY STC, SN 31, N222DG: Installation of a large cargo door with integral emergency exit door in fuselage forebody.STC SA855NWInstallation of a Teledyne-Continental engine and a McCauley propellerSTC SA1520CEInstallation of a Growth Industries dual cavity oven. (707-131B)STC SA1532CEInstallation of structural plug.STC SA1174EAInstallation of 16mm movie system in zone B cabin. (747 SP Series -27)STC SA854NWInstallation of droop aileron system, stall fences and stall stripsSTC SA853NWInstallation of a coat closet.STC SA185RMInstallation of Bendix RDR-160 weather radar system.STC SA372GLInstallation of Honeywell P/N HG280BD80 digital airdata computer in the number three position per NWA project 1-34-40300 in place of the Honeywell P/N HG280D5 presently used in this position for data collection purposes only.STC SA4043WEInstallation of Continental IO-520-BA engine and McCauley 3A32C propeller.STC SA851NWInstallation of Cee Bailey (one-piece) windshieldSTC SA1442CE-DInstallation of Type I door, left side, upper deck fuselage. (747-206B)STC SA850NWInstallation of a Continental engine and a McCauley propellerSTC SH948NWInstallation of Model No. 5 automatic flagman. (UH-12E Restricted)STC SA2184WEInstallation of dual AC Carousel IV inertial navigation system.STC SA9NWInstallation of Sorm Industries Cargo TankSTC SA1518CEInstallation of a Growth Industries dual cavity oven. (707-331B)STC SA3830WEInstallation of dual Delco C-IVA inertial navigation system.STC SA108NWInstallation of Mark IV visual entertainment system.STC SA1108SOInstallation of Pratt & Whitney engine model PT6A-20 replacing model PT6A-6.STC SA132NWInstallation of Sundstrand Visual Entertainment SystemSTC SA255NWInstallation of Xenon light modification in Visual Entertainment System installations.STC SA285NWFactory installation of Xenon light in Sundstrand Visual Entertainment System installations.STC SA3455WEInstallation of tourist and first class interiors.STC SA366GLInstallation of microwave landing system airborne equipment.STC SA1106SOInstallation of Bendix FCS-870automatic flight control system including manual electric pitch trim and option yaw damper and flight director.STC SA1139EAInstallation of a dual or single Global GNS-500A VLF/Omega navigation system.STC SA728NWInstallation of vented fuel cap.STC SA835SOInstallation of Lycoming GO-480- G2D6 engines with Hartzell HC- A3VP-5R/V9333CH-3 reversing propellers.STC SA4-148Conversion of aircraft electrical system to 24 volts and/or installation of Franklin 6A4-165-B3 engine.STC SA777SOInstallation of a cargo barrier bulkhead. (240 SERIES 27)STC SA843NWInstallation of a Sensenich propeller on a Continental engineSTC SB8WEData pertaining to this modification are considered inadequate for duplication in other aircraft. Limited to installation on Firefly 7, serial number 7880 ONLY.