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 SA848NWFabrication and installation of Simplex 4900 spray tank system.STC SH1160NWFabrication and Installation of Simplex 5100 spray tank system.STC ST00535LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 532 ONLY.STC ST00640LAInstallation of Concorde battery model no RG-380E/60K sealed lead-acid batteries.STC ST00905NYInstallation of interior and avionics. (CL-600-2B16 (CL-604) s/n 5303)STC ST00962CHInstall left hand mounted 3 place ERDA model 3438 Divan.STC ST01747ATInstallation of CAS66A Bendix King TCAS I.STC SA00904NYInstallation of Teledyne Continental IO-360 Series engine with constant speed propeller.STC SP00879NYReplacement of leading edge anti-erosion petals Dowty p/n 660401627 - 660401682 with Aero consulting services ltd p/n B33901-1. (R184/4-30-4/with p/n RA 25907 blades) (R193/4-30-4/ with p/n RA 25907 blades) (R212/4-30-4/ with p/n RA 25953 blades)STC ST01745ATNongroup airframe approval for Reduced Vertical Separation Minima.STC SA00046SEInstallation of American Aviation, Inc., redesigned engine exhaust stacks.STC SA1608NMInstallation of an auxiliary fuel tank system.STC SA2121NMInstallation of a low pressure fuel boost pump system.STC SA243NWInstallation of Lycoming IO-540 engine with 3-bladed Hoffman, 3-bladed Hartzell, or 2-bladed Hartzell propeller.STC SA2612NMInstallation of fire resistant fuel and oil lines.STC SA2681NMInstallation of a wastegate actuator drain line on Continental TSIO-520 series engine on Cessna 206, 207, and 210 series aircraft.STC SA3176NMInstallation of Machen intercooled engines as modified by STC SE3177NM.STC SA3351NMInstallation of American Aviation Intercooled engines as modified by STC SE3350NM (Avco Lycoming TIO-541-E1A4 & -E1C4 model engines. (A60, B60 DUKE)STC SA3589NMInstallation of Machen, Inc. intercooler engine as modified by STC SE3590NM, optional Hartzell HC-C3YR-2UF/FC8468DB-14 propellers.STC SA3660NMInstallation of American Aviation intercooled engines. (A56TC Baron)STC SA3801NMInstallation of American Aviation intercooled engines as modified by STC SE3800NM.STC SA3863NMInstallation of American intercooled engines as modified by STC SE3864NM.STC SA4021NMInstallation of Machen temperature monitoring system.STC SA4307NMInstallation of Hartzell (see STC) propellers and increase in maximum continuous power to 300 HP for existing Lycoming IO-540-K1F5, -K1J5 engines installed on the Model 600 and IO-540-S1A5 engine installed on the 601 and 601P models.STC SA4347NMInstallation of an induction Air Intercooler.STC SA4378NMInstallation of Induction Air Intercoolers.STC SA4723NMOPTION 1: Installation of modified ram air engine induction system. OPTION 2: This installation may be installed with the Ice Door Modification only.STC SA4798NMInstallation of an Engine Fire Detection System in each nacelle.STC SA4956NMOPTION 1: Installation of American Aviation intercooled engines as modified by STC SE4159NM. OPTION 2: This installation with the cowl scoops only.STC SA4976NMInstallation of exhaust system tailpipe redesign.STC SA604NWInstallation of Lycoming engine and Hartzell propeller and associated systems..STC SA762NWInstallation of a Lycoming TIO-540-J2BD (MB) engine, Hartzell HC-F3YR-1RF/F8468AB-8Q propeller and associated systems.STC SA980NWInstallation of Lycoming engines, Hartzell propellers, aerodynamic performance package and associated systems. (See STC for model numbers).STC SA981NWInstallation of 35 ampere hour batteries.STC SA982NWInstallation of an interior sound reduction package.STC SE1657NMInstallation of Rotomaster3AU2ME60H3 (or H2) and3AV2ME60H3 (or H2), turbo- chargers, optional intercooler and associated systems.STC SE2680NMInstallation of a wastegate actuator drain line.STC SE3177NMInstallation of Machin, Inc. intercooler & associated systems.STC SE3350NMInstallation of American Aviation intercooler and associated systems.STC SE3590NMInstallation of Machen intercooler and associated systems.STC SE3800NMInstallation of American Aviation intercooler and associated systems.STC SE3864NMInstallation of American Aviation intercooler and associated systems.STC SE4382NMInstallation of American Aviation intercooler assembly.STC SE978NWInstallation of a Garrett AiResearch Model T18A21 or T18A95 turbocharger with Machen Inc intercooler and associated systems.STC SA8133NM-DReplacement of a Collins TCAS II Bottom Omni Directional Antenna (Super Systems) with a Collins TCAS II Bottom Directional Antenna.STC SA09461ACModification of fuel systemSTC SA1063NEInstallation of cargo barrier net.STC SA7614SWInstallation of bulkhead and cargo net.STC SH2621SOModification of main rotor blades P/N 204-011-250-5 or P/N 204-011-250-113 for restricted category.STC ST00519SEInstallation of a Sacred Heart Medical Center MOBI IV Life Support System.